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解决方案搜索 - 航天和严酷环境

DC2617A - LTC6820 Demo Board | Arduino Interface for isoSPI or Isolated CAN

Jan 18th 2018
Demonstration circuit 2617A implements the isoSPI and isolated CAN interface hardware on a single Arduino shield. It allows Arduino-compatible controller boards to communicate with isoSPI and/or CAN bus networks. ...

Demo Board 

 

DC2750A - LTC7004EMSE Demo Board | High Side NMOS Driver; 0V ≤ VIN ≤ 60V, IOUT up to 14.5A

Dec 22nd 2017
Demonstration circuit 2750A is a 60V, high side switch featuring the LTC®7004. This demo board is designed to switch a 14.5A output load from 0V up to 60V, and offers a low 50ns (typical) propagation delay, fast switching times (<10ns) and 100% duty cycle operation.   ...

Demo Board 

 

DC2749A - LTC7003EMSE Demo Board | Protected High Side NMOS Driver; 6V ≤ VIN ≤ 60V, IOUT up to 14.5A

Dec 22nd 2017
Demonstration circuit 2749A is a 60V protected, high side switch featuring the LTC®7003. The demo board is designed to switch a 14.5A output load from input voltages from 6V to 60V. The wide input range and low shutdown current (1μA typical) make it suitable for automotive, industrial, medical instrument and telecom applications. ...

Demo Board 

 

DC2365A-H - LTC2333-16 Demo Board | Buffered Octal, 16-Bit, 800ksps Mux'd SAR ADC (req DC590, DC2026 or DC890)

Dec 6th 2017
Demonstration circuit 2365A highlights the LTC®2358 family of buffered input ADCs. The LTC2358/LTC2357/ LTC2353/LTC2333 are low noise, high speed, 16-/18- bit successive approximation register (SAR) ADCs with integrated front end buffers. These ADCs accept a wide common mode range. Pico-amp inputs and high CMRR enable these ...

Demo Board 

 

DC2432B-F - LT6658-5 Demoboard |Low Noise, High Current, Precision Reference

Dec 4th 2017
Demonstration circuit 2432B features the LT®6658, a precision dual output reference that combines the performance of a low drift low noise reference and a linear regulator. Demonstration circuits are available with 1.25V, 2.5V, 3.0V, 3.3V, 4.096V and 5V output option parts. Both outputs are ideal for driving the precision ...

Demo Board 

 

DC2432B-E - LT6658-3.3 Demoboard |Low Noise, High Current, Precision Reference

Dec 4th 2017
Demonstration circuit 2432B features the LT®6658, a precision dual output reference that combines the performance of a low drift low noise reference and a linear regulator. Demonstration circuits are available with 1.25V, 2.5V, 3.0V, 3.3V, 4.096V and 5V output option parts. Both outputs are ideal for driving the precision ...

Demo Board 

 

DC2432B-D - LT6658-3 Demoboard |Low Noise, High Current, Precision Reference

Dec 4th 2017
Demonstration circuit 2432B features the LT®6658, a precision dual output reference that combines the performance of a low drift low noise reference and a linear regulator. Demonstration circuits are available with 1.25V, 2.5V, 3.0V, 3.3V, 4.096V and 5V output option parts. Both outputs are ideal for driving the precision ...

Demo Board 

 

DC2432B-C - LT6658-2.5 Demoboard |Low Noise, High Current, Precision Reference

Dec 4th 2017
Demonstration circuit 2432B features the LT®6658, a precision dual output reference that combines the performance of a low drift low noise reference and a linear regulator. Demonstration circuits are available with 1.25V, 2.5V, 3.0V, 3.3V, 4.096V and 5V output option parts. Both outputs are ideal for driving the precision ...

Demo Board 

 

DC2432B-B - LT6658-1.8 Demoboard |Low Noise, High Current, Precision Reference

Dec 4th 2017
Demonstration circuit 2432B features the LT®6658, a precision dual output reference that combines the performance of a low drift low noise reference and a linear regulator. Demonstration circuits are available with 1.25V, 2.5V, 3.0V, 3.3V, 4.096V and 5V output option parts. Both outputs are ideal for driving the precision ...

Demo Board 

 

DC2432B-A - LT6658-1.2 Demoboard |Low Noise, High Current, Precision Reference

Dec 4th 2017
Demonstration circuit 2432B features the LT®6658, a precision dual output reference that combines the performance of a low drift low noise reference and a linear regulator. Demonstration circuits are available with 1.25V, 2.5V, 3.0V, 3.3V, 4.096V and 5V output option parts. Both outputs are ideal for driving the precision ...

Demo Board 

 

具 I2C 调光控制的 36V、双通道、1.6A 同步降压型 LED 驱动器

Nov 28th 2017
马萨诸塞州诺伍德 (NORWOOD, MA) - 2017 年 11 月 28 日 – 亚德诺半导体公司 (Analog Devices, Inc.,简称 ADI) 宣布推出 Power by Linear™ 的 LT3964,该器件是一款双通道、36V、高效率、同步、降压型 LED 驱动器,具内部 40V、1.6A 电源开关和一个 I2C 接口,简化了 ...

Press Release 

 

DC2708A - LTC7001EMSE Demo Board | High Side NMOS Driver; 0V ≤ VIN ≤135V, IOUT up to 5A

Nov 15th 2017
Demonstration circuit 2708A is a 135V, high side switch featuring the LTC®7001. The demo board is designed to switch a 5A output load from 0V up to 135V. This board offers a low 50ns (typical) propagation delay, fast switching times (<10ns) and 100% duty cycle operation.   ...

Demo Board 

 

DC1341B - LT3757EDD SEPIC Demo Board | 4.5V ≤ Vin ≤ 36V; Vout = 5V @ 3A

Nov 3rd 2017
Demonstration circuit 1341B features LT®3757A in a 300kHz SEPIC converter circuit, designed for a 5V at 3A output from a 4.5V to 36V input voltage range.   ...

Demo Board 

 

Terasic 创新 FPGA 设计竞赛

Nov 2nd 2017
Welcome to the Innovate FPGA & SoC Design Contest held by Terasic, Analog Devices & Intel. For the past 14 years, this contest has inspired thousands of aspiring engineers to design, to create, and innovate!  Jan 15, 2018 Update: Over 450 teams from around the world have submitted project abstracts for the ...

Circuit 

 

DC2737A - LT8301ES5 Demo Board | No-Opto Isolated Flyback Converter, VIN = 10V to 32V, VOUT = 5V @ up to 700mA

Oct 31st 2017
Demonstration circuit 2737A is an isolated flyback converter featuring the LT®8301. The demo circuit outputs 5V from input 10V to 32V, with a nominal 24V. The output current capability increases with the input voltage. The standby input current of the demo circuit is less than 950μA (typical) at VIN = 24V.   ...

Demo Board 

 

DC2286A - LT3932 Demo Board | VIN = 8V to 36V driving two series LEDs (1ALED/6.6VLED) at 2MHz

Oct 27th 2017
Demonstration circuit DC2286A is a 36V, 2A synchronous 2MHz buck LED driver featuring the LT3932. It drives one or two series LEDs at 1A when VIN is between 8V and 36V. It can run down to 4VIN with a single LED (if UVLO is adjusted). DC2286A runs at 2MHz switching frequency. Spread spectrum frequency modulation (SSFM) can be ...

Demo Board 

 

DC2492 - LTC7000-1EMSE Demo Board | Protected High Side NMOS Driver; 8V ≤ VIN ≤ 135V, IOUT up to 5.5A

Oct 13th 2017
Demonstration circuit 2492A is a 135V protected, high side switch featuring the LTC®7000-1. The demo board is designed to switch a 5.5A output load from input voltages from 8V to 135V. The wide input range and low shutdown current (1µA typical) make it suitable for automotive, industrial, medical instrument and telecom ...

Demo Board 

 

DE10-Nano 套件

Sep 26th 2017
Terasic DE10-Nano 是一款基于 Intel SoC 的开发套件,它把一个 Cyclone FPGA 和一个双核 ARM Cortex-A9 处理器的能力集于一身。Analog Devices 提供了许多开发板以让您扩展该套件的功能。不管是希望测量有毒气体等现实世界现象还是动态地调节电源电压,都很可能有一款解决方案可帮助您快速启动工作 ...

Circuit LTpowerPlanner 

 

基准滤波器使 32 位 ADC SNR 增加 6dB

Guy Hoover - 应用工程师 Sep 26th 2017
设计要点 DN568: 引言 获得 ADC 的最佳 SNR 性能并不仅仅是给 ADC 输入提供低噪声信号的问题。提供一个低噪声基准电压是同等重要。虽然基准噪声在零标度没有影响,但是在全标度,基准上的任何噪声在输出代码中都将是可见的。对于某个给定的 ADC,在零标度测量的动态范围 ...

Blog Post 

 

DC2395A-H - LTC2324-12 Demo Board | Quad, 12-Bit, 2Msps/ch Simultaneous Sampling SAR ADC (req DC890)

Sep 24th 2017
Demonstration circuit 2395A features the LTC®2325/ LTC2324/LTC2320 family. With up to 5Msps, these differential, multiple channel, 16-bit, serial, high speed successive approximation register (SAR) ADCs are available in a 52-lead QFN package. Each ADC has an internal 20ppm/°C maximum drift reference and an SPI-compatible ...

Demo Board PScope 

 

DC2395A-E - LTC2324-14 Demo Board | Quad, 14-Bit, 2Msps/ch Simultaneous Sampling SAR ADC (req DC890)

Sep 24th 2017
Demonstration circuit 2395A features the LTC®2325/ LTC2324/LTC2320 family. With up to 5Msps, these differential, multiple channel, 16-bit, serial, high speed successive approximation register (SAR) ADCs are available in a 52-lead QFN package. Each ADC has an internal 20ppm/°C maximum drift reference and an SPI-compatible ...

Demo Board PScope 

 

DC2395A-B - LTC2324-16 Demo Board | Quad, 16-Bit, 2Msps/ch Simultaneous Sampling SAR ADC (req DC890)

Sep 24th 2017
Demonstration circuit 2395A features the LTC®2325/ LTC2324/LTC2320 family. With up to 5Msps, these differential, multiple channel, 16-bit, serial, high speed successive approximation register (SAR) ADCs are available in a 52-lead QFN package. Each ADC has an internal 20ppm/°C maximum drift reference and an SPI-compatible ...

Demo Board PScope 

 

Precision Ultralow Power High Side Current Sense

Catherine Chang - 应用工程师 Sep 19th 2017
Design Note 1045: Introduction Precision high side measurement of microamp currents requires a small value sense resistor and a low offset voltage, ultralow-power amplifier. The LTC®2063 zero-drift amplifier has a maximum input offset voltage of just 5µV and draws just 1.4µA making it a great choice for building ...

Blog Post 

 

DC2542A - LTC2358-18, LTM2893, ADA4522-1, LT6658 Demo Board | Isolated Industrial Data Acquisition Board (req ArrowSoCkit)

Sep 15th 2017
Demonstration circuit 2542A is a reference design for robust industrial data acquisition applications based on the LTC2358-18. The LTC2358-18 is capable of high voltage measurements with a large input common range; however, the DC2542A implements input protection that allows up to 400V of continuous input protection. Combined ...

Demo Board LinearLabTools 

 

DC2537A - LTC7000EMSE Demo Board | Protected High Side NMOS Driver; VIN up to 135V, IOUT up to 5.5A

Sep 14th 2017
Demonstration circuit 2537A is a 135V protected, high side switch featuring the LTC®7000. The demo board is designed to switch a 5.5A output load from input voltages from 8V to 135V. The wide input range and low shutdown current (1µA typical) make it suitable for automotive, industrial, medical instrument and telecom ...

Demo Board 

 

DC2456A - LTC3779EFE Demo Board | 16V ≤ VIN ≤ 120V, VOUT = 48V @ 10A at up to 99% Efficiency

Sep 10th 2017
Demonstration circuit 2456A is a high voltage, high efficiency synchronous buck-boost DC/DC converter with a 16V to 120V input voltage range. It can supply a 10A maximum load current with a 48V output. The demo board features the LTC®3779EFE controller. The constant frequency current mode architecture allows a phase-lockable ...

Demo Board 

 

Converting a Low Distortion Single-Ended Sine Source to Fully Differential

Guy Hoover - 应用工程师 Sep 10th 2017
Customers looking for a way to evaluate ADCs with differential inputs will find themselves in need of a low distortion, low noise differential sine source. Single-ended sine sources can be obtained by building a simple Wien-bridge oscillator or by employing any of several readily available audio oscillators. Differential sine ...

Blog Post 

 

快速 60V 高压侧 N 沟道 MOSFET 驱动器提供 100% 占空比能力

Sep 7th 2017
加利福尼亚州米尔皮塔斯 (MILPITAS, CA) 和马萨诸塞州诺伍德 (NORWOOD, MA) – 2017 年 9 月 7 日 – 亚德诺半导体 (Analog Devices, Inc.,简称 ADI) 旗下凌力尔特公司 (Linear Technology Corporation) 推出高速、高压侧 N 沟道 MOSFET 驱动器 LTC7004,该器件用高达 60V ...

Press Release 

 

DC2575A - LT8391AIFE Demo Board | 60V, 2MHz Synchronous Buck-Boost LED Driver Controller

Sep 5th 2017
Demonstration circuit DC2575A is a 60V 2MHz synchronous buck-boost LED driver featuring the LT8391A. It accepts an input voltage from 4V to 60V and drives a single string of LEDs up to 16V at 1.5A. DC2575A runs at 2MHz switching frequency without spread spectrum, but spread spectrum frequency modulation (SSFM) can be enabled ...

Demo Board 

 

150V 同步降压-升压型控制器无需浪涌保护器件并可提供高达 99% 的效率

Sep 5th 2017
加利福尼亚州米尔皮塔斯 (MILPITAS, CA) 和马萨诸塞州诺伍德 (NORWOOD, MA) – 2017 年 9 月 5 日 – 亚德诺半导体 (Analog Devices, Inc.,简称 ADI) 旗下凌力尔特公司 (Linear Technology Corporation) 推出高效率 (高达 99%) 4 开关单电感器同步降压-升压型 DC/DC 控制器 LTC3779,该器件可采用高于、低于或等于稳定输出电压的输入电压运行 ...

Press Release 

 

DC2073B-H - LTC6906 Silicon Oscillator Demo Board

Sep 1st 2017
DC2073B demo board features Linear Technology's SOT23 packaged silicon oscillators. The DC2073B demo board is available in eleven different options; DC2073B-A through DC2073B-K. These eleven options provide for the evaluation of resistor-set oscillator ICs and fixed frequency ICs (Table1). ...

Demo Board 

 

LTC6258 低噪声基准采用 LT6656 作为一个低电流起动基准

Aug 30th 2017
LT6656 是一款 1µA精准型串联电压基准。然而,伴随着低功率而来的则是低驱动电流能力和较高的噪声。LTC6259 可用作一个缓冲器,其布设在一个滤波器之后以提高 LT6656 在低功率应用中的利用率。图 5a 示出了这样一款配置。首先,一个非常低的截止频率跟随 ...

Circuit LTspice 

 

LTC6258 低功率方波 – 正弦波振荡器

Aug 30th 2017
低功率正弦波发生器可通过把方波驱动至带通滤波器中获得。图 4a 示出了一幅完整的原理图。LTC6992-1 可容易地配置为一个 50% 占空比 10kHz 方波,并且能够驱动带通滤波器中相对温和的负载。 图 4b 和 4c 示出了 LTC6992-1 输出和带通滤波器输出。正弦波的 ...

Circuit LTspice 

 

利用自振荡的 LTC6258 LED 驱动器

Aug 30th 2017
上面的电路把边缘检测与 LTC6259 停机引脚的使用组合起来。R2 和 R3 引入了电源电压的一个分压拷贝,作为正端子的基准。运放在“LED ON”操作中把该电压施加在检测电阻器 RSENSE 上。从这个意义上说,此电路类似于上面的那个电路。 该电路操纵了 ...

Circuit LTspice 

 

采用电压命令的 LTC6258 较低功率 LED 驱动器

Aug 30th 2017
上图示出了一款电压控制型 LED 驱动电路。当 VIN 为 0V 时,运放电源电流的标称值为 20μA。失调 (例如:可能为 450μV) 出现在 R1 两端,因而在 LED 中引起一个 0.45mA 电流。有些应用在 VIN = 0 时需要一个有保证的零 LED 电流,而这就是布设 R5 的目的 ...

Circuit LTspice 

 

DC2369A - DC2369A Low Power Wireless Current Sense

Aug 30th 2017
The DC2369A demo circuit is a reference design that implements a wireless current sense solution using Analog Device's low power integrated circuits. The only external connection needed is the current to be measured, allowing this circuit to be inserted at any voltage level or isolation level. The design combines components ...

Demo Board 

 

60V、2MHz 降压-升压型控制器调节高功率电压和电流并具有高效率和低 EMI

Keith Szolusha - 应用工程部负责人 Aug 24th 2017
设计要点 DN567: 引言 同步降压-升压型控制器具有通用性和高效率。它们可作为升压和降压控制器利用单个电感器产生高功率,从而保持简单的电源设计。正常情况下,高功率应用中的降压-升压型控制器在一个标准或低开关频率下运作,这最大限度地提高了效率并可避免与贯通和开关消隐时间相关的复杂性,而此类现象会发生在高频条件下的同步整流中 ...

Blog Post 

 

DC2424A - LT3964 Demo Board | VIN = 5V to 36V driving two separate LED strings (1ALED/~3.6VLED) at 2MHz

Aug 22nd 2017
The DC2424A is a 36V synchronous dual LED driver with I 2C featuring the LT®3964. It drives two separate LEDs (or channels of LEDs) at 1A when VIN is between 5V and 36V. DC2424A runs at 2MHz switching frequency. Its two channels can drive separate LED strings which can have different currents, voltages, or dimming ratios. ...

Demo Board 

 

具 9μA 静态电流的 2A、2MHz、60V 升压 / SEPIC / 负输出 DC/DC 转换器

Aug 21st 2017
加利福尼亚州米尔皮塔斯 (MILPITAS, CA) 和马萨诸塞州诺伍德 (NORWOOD, MA) – 2017 年 8 月 21 日 – 亚德诺半导体 (Analog Devices, Inc.,简称 ADI) 旗下凌力尔特公司 (Linear Technology Corporation) 推出电流模式、2MHz 升压型 DC/DC 转换器 LT8362,该器件具一个内部 ...

Press Release 

 

DC1669B - LTM4627EV 15A Step‐Down μModule Regulator

Aug 18th 2017
Demonstration circuit 1669 features the LTM®4627EV μModule regulator, a high‐performance high efficiency step‐down regulator. The LTM4627EV has an operating input voltage range of 4.5V to 20V and is able to provide an output current of up to 15A. The output voltage is programmable from 0.6V to 5V and can be remotely ...

Demo Board 

 

105V、2.3A、低 EMI 同步降压型稳压器

Charles Hawkes - 设计工程部负责人 Aug 16th 2017
如今,许多电子系统需要在较高电压下进行功率处理,同时要求更高的效率和低的 EMI/EMC 发射。LTC7103 可应对所有这些挑战,并实现了前所未有的通用性和简单性之组合。 LTC7103 是一款 105V、2.3A、同步降压型稳压器,其在小型 5mm x 6mm QFN 封装中纳入了一种专有架构以实现超低的 ...

Video 

 

DC2628A - LT8362 Demo Board | VIN = 10V to 36V with VOUT= 48V at 280mA to 1000mA

Aug 8th 2017
Demo circuit 2628A features the LT®8362 in boost configuration. The converter is designed to convert a 10V to 36V source to 48V at 280mA to 1000mA, depending on input voltage, and with a switching frequency of 2MHz. Please refer to Figure 4 for load current versus input voltage.    ...

Demo Board LTspice 

 

用于 3.3V 电压轨的简单备份电源

Victor Khasiev - 应用工程师 Aug 8th 2017
设计要点 DN565: 引言 在嵌入式系统需要可靠供电的电信、工业和汽车应用中,数据丢失是一个关切的问题。供电的突然中断会在硬盘和闪存器执行读写操作时损坏数据。设计师常常使用电池、电容器和超级电容器来存储足够的能量,以在供电中断期间为关键的负载提供短期电源支持 ...

Blog Post 

 

DC2285A - LT8705AEUHF Demo Board | VIN = 36V to 75V, VOUT = 48V @18A

Aug 4th 2017
Demonstration circuit 2285A features two high power high performance buck-boost LT®8705A converters operating in master-slave configuration. The circuit can operate with input voltages above, below or equal to the output voltage. The demo board input range is 36V to 75V. The output is optimized for 48V at 18A, with the output ...

Demo Board 

 

DC2466A - LTC3246 Demo Board | Wide VIN Range Buck-Boost Charge Pump with Watchdog Timer

Aug 4th 2017
Demonstration circuit 2466A is a buck-boost 500mA charge pump with pin selectable output voltages and includes a watchdog timer featuring the LTC®3246EMSE. The LTC3246 operates with a wide input voltage range from 2.7V to 38V and is engineered for diagnostic coverage for ISO 262262 compliant systems. The wide VIN operating ...

Demo Board 

 

DC2395A-I - LTC2325-12 Demo Board | Quad, 12-Bit, 5Msps/ch Simultaneous Sampling SAR ADC (req DC890)

Aug 4th 2017
Demonstration circuit 2395A features the LTC®2325/ LTC2324/LTC2320 family. With up to 5Msps, these differential, multiple channel, 16-bit, serial, high speed successive approximation register (SAR) ADCs are available in a 52-lead QFN package. Each ADC has an internal 20ppm/°C maximum drift reference and an SPI-compatible ...

Demo Board PScope 

 

DC2395A-F - LTC2325-14 Demo Board | Quad, 14-Bit, 5Msps/ch Simultaneous Sampling SAR ADC (req DC890)

Aug 4th 2017
Demonstration circuit 2395A features the LTC®2325/ LTC2324/LTC2320 family. With up to 5Msps, these differential, multiple channel, 16-bit, serial, high speed successive approximation register (SAR) ADCs are available in a 52-lead QFN package. Each ADC has an internal 20ppm/°C maximum drift reference and an SPI-compatible ...

Demo Board PScope 

 

DC2395A-C - LTC2325-16 Demo Board | Quad, 16-Bit, 5Msps/ch Simultaneous Sampling SAR ADC (req DC890)

Aug 4th 2017
Demonstration circuit 2395A features the LTC®2325/ LTC2324/LTC2320 family. With up to 5Msps, these differential, multiple channel, 16-bit, serial, high speed successive approximation register (SAR) ADCs are available in a 52-lead QFN package. Each ADC has an internal 20ppm/°C maximum drift reference and an SPI-compatible ...

Demo Board PScope 

 

LTC2063 微功率精准型氧气传感器

Jul 27th 2017
这款低功率精准型气体传感器电路工作在 0% 至 30% 的氧含量范围内,当气体传感器已被完全初始化时,其在正常大气氧气浓度 (20.9%) 环境中具有 1V 的标称输出。采用一个单轨电源供电时的总运行功耗低于 2.1μA。 由于该气体传感器在正常氧气环境中产生 ...

Circuit LTspice 

 

具有 ±1°C 精准度的 LTC2063 RTD 传感器

Jul 27th 2017
这款低功率铂电阻温度检测器 (RTD) 传感器电路在采用一个 2.6V (最小值) 电源轨供电时仅吸收 35μA 的总电源电流,而且在室温条件下具有 ±1°C 以内的准确度 (包括 Vishay PTS Class F0.3 Variant RTD 固有的全部误差)。它涵盖了 –40°C 至 85°C ...

Circuit LTspice 

 

105V、2.3A 同步降压型稳压器以超低 EMI/EMC 辐射提供 96% 效率

Jul 17th 2017
加利福尼亚州米尔皮塔斯 (MILPITAS, CA) 和马萨诸塞州诺伍德 (NORWOOD, MA) – 2017 年 7 月 17 日 – 亚德诺半导体 (Analog Devices, Inc.,简称 ADI) 旗下凌力尔特公司 (Linear Technology Corporation) 推出 2.3A、105V 输入同步降压型开关稳压器 LTC7103。其 4.4V 至 105V 的宽输入电压范围是为连续采用高压输入源或采用具高压浪涌输入运行而设计,从而无需外部浪涌抑制器件 ...

Press Release 

 

DC2365A-H - LTC2333-16 Demo Board | Buffered Octal, 16-Bit, 800ksps Mux'd SAR ADC (req DC590, DC2026 or DC890)

Jul 14th 2017
Demonstration circuit 2365A highlights the LTC®2358 family of buffered input ADCs. The LTC2358/LTC2357/ LTC2353/LTC2333 are low noise, high speed, 16-/18bit successive approximation register (SAR) ADCs with integrated front end buffers. These ADCs accept a wide common mode range. Pico-amp inputs and high CMRR enable these ...

Demo Board Linduino PScope QuikEval System 

 

DC2317A - LTC7103 Demo Board | VIN = 5V to 100V with VOUT = 5V at 2.3A @400kHz

Jul 13th 2017
Demonstration circuit 2317A is a 100V monolithic DC/ DC step-down regulator featuring the LTC®7103. The demo board is designed for a 5V/2.3A output from a 5V to 100V input at 400kHz switching frequency. The wide input range makes it suitable for automotive, industrial, medical instrument, and telecom applications. This buck ...

Demo Board LTspice 

 

快速 60V 保护的高压侧 N 沟道 MOSFET 驱动器提供 100% 占空比能力

Jul 13th 2017
加利福尼亚州米尔皮塔斯 (MILPITAS, CA) 和马萨诸塞州诺伍德 (NORWOOD, MA) – 2017 年 7 月 13 日 – 亚德诺半导体 (Analog Devices, Inc.,简称 ADI) 旗下凌力尔特公司 (Linear Technology Corporation) 推出高速、高压侧 N 沟道 MOSFET 驱动器 LTC7003,该器件可采用高达 ...

Press Release 

 

采用 Silent Switcher 拓扑的 36V、2A 单片同步降压型 LED 驱动器最大限度减轻 EMI 问题

Jul 11th 2017
加利福尼亚州米尔皮塔斯 (MILPITAS, CA) 和马萨诸塞州诺伍德 (NORWOOD, MA) – 2017 年 7 月 11 日 – 亚德诺半导体 (Analog Devices, Inc.,简称 ADI) 旗下凌力尔特公司 (Linear Technology Corporation) 推出单片、同步、降压型 DC/DC 转换器 LT3932,该器件具内部 36V、2A ...

Press Release 

 

微功率零漂移放大器可改善电路性能

Andrew Roberts - 设计工程师 Jul 10th 2017
本视频探究了采用 LTC2063 零漂移放大器在众多低功率应用中实现的优越性能。LTC2063 可在极低的功率级别实现精准测量。LTC2063 在 1.7V 至 5.25V 的电源范围内工作,并具有一种专为电池供电型和占空比操作应用而优化的停机模式。整个温度范围内的极低输入偏置电流使得即使在高阻抗电路中也能保持精准度 ...

Video 

 

业界最低功耗零漂移运算放大器仅消耗 1.3μA 电流

Jul 10th 2017
加利福尼亚州米尔皮塔斯 (MILPITAS, CA) 和马萨诸塞州诺伍德 (NORWOOD, MA) – 2017 年 7 月 10 日 – 亚德诺半导体 (Analog Devices, Inc.,简称 ADI) 旗下凌力尔特公司 (Linear Technology Corporation) 推出零漂移运算放大器 LTC2063,该器件采用 1.8V 电源时仅吸取 1.3μA ...

Press Release 

 

High Efficiency Solar MPPT Battery Charger Using LT8611 and AD5245

Perry Faubert - FAE Jul 10th 2017
Introduction Outdoor applications that use solar panels in the range of a few watts often use a microcontroller-based MPPT (Maximum Power Point Tracking)  function to extract the maximum power available over the full range of environmental operating conditions. Many microcontroller-based MPPT solutions designed for ...

Blog Post LTspice 

 

快速 150V 高压侧 N 沟道 MOSFET 驱动器提供 100% 占空比能力

Jul 6th 2017
加利福尼亚州米尔皮塔斯 (MILPITAS, CA) 和马萨诸塞州诺伍德 (NORWOOD, MA) – 2017 年 7 月 6 日 – 亚德诺半导体 (Analog Devices, Inc.,简称 ADI) 旗下凌力尔特公司 (Linear Technology Corporation) 推出高速、高压侧 N 沟道 MOSFET 驱动器 LTC7001,该器件以高达 150V 电源电压运行 ...

Press Release 

 

DC2641A - LTC7801EUFD Demo Board | Sync Buck Controller, 16V ≤ VIN ≤ 100V, VOUT = 12V @ 10A

Jul 5th 2017
Demonstration circuit 2641A is a single output synchronous buck converter featuring the LTC7801EUFD in the 24-lead QFN package. The input voltage range is from 16V to 100V and the output is 12V/10A. The DC2641A is configured with a sense resistor for overcurrent protection. Inductor DCR current sensing is optional.   ...

Demo Board LTpowerCAD 

 

DC961B - LT1994 Low Noise, Low Distortion, Fully Differential Amplifier/Driver

Jun 28th 2017
Demonstration circuit 961 features an LT®1994, low noise, low distortion, fully differential amplifier. The LT1994 is a high precision, very low noise, low distortion, fully differential input/output amplifier (see Table 1). The LT1994’s output common mode voltage is independent of the input common mode voltage, and ...

Demo Board 

 

极其坚固的 RS485 收发器满足 IEC Level 4 ESD 标准要求

Jun 28th 2017
加利福尼亚州米尔皮塔斯 (MILPITAS, CA) 和马萨诸塞州诺伍德 (NORWOOD, MA) – 2017 年 6 月 28 日 – 亚德诺半导体 (Analog Devices, Inc.,简称 ADI) 旗下凌力尔特公司 (Linear Technology Corporation) 推出 LTC2862 的增强版 LTC2862A,LTC2862 是 ±60V 容限 RS485/RS422 收发器,于几年前推出并已得到广泛采用 ...

Press Release 

 

DC2623A - LTC6404-1 + AD8002 ADC Driver Board | Low Distortion ADC Driver for LTC2387 family, Input Frequencies >1MHz

Jun 16th 2017
Demonstration circuit 2623A features the LTC6404-1 amplifier. The DC2623A includes two of these amplifiers and is designed to drive the inputs of the DC2290 demo board. The DC2290 features the LTC2387 18-bit, 15Msps high speed SAR ADC. The linearity and low noise of the LTC6404-1 make it an ideal candidate to drive the LTC2387 ...

Demo Board 

 

LT1997-3 - 单电源电流检测

Jun 14th 2017
检测电阻器 R1 把电流转换为电压。在此放大器中对该电压实施从输入到输出的缓冲 (增益为 1)。V1 测试该电路对于共模变化的响应。一项仿真将显示:由于共模电压 V1 引起的输出电压变化是非常小。     LT1997-3把一个精准运算放大器与高度匹配的电阻器相结合,以形成一款用于准确地放大电压的单芯片解决方案 ...

Circuit LTspice 

 

LT1997-3 - 单端脉冲至差分输出的转换

Jun 14th 2017
该电路把 LT1997-3与一个高速放大器相组合以将一个单端信号转换为具共模失调的差分输出。附加的补偿电容器 C1 和 C2 用于帮助调整最终的响应。从 LT1997-3 获得较高的增益将免除增设这些电容器的需要。     LT1997-3 把一个精准运算放大器与高度匹配的电阻器相结合,以形成一款用于准确地放大电压的单芯片解决方案 ...

Circuit LTspice 

 

2.7V 至 38V/500mA 低噪声降压-升压型充电泵可节省空间并降低 EMI

Jun 12th 2017
加利福尼亚州米尔皮塔斯 (MILPITAS, CA) 和马萨诸塞州诺伍德 (NORWOOD, MA) – 2017 年 6 月 12 日 – 亚德诺半导体 (Analog Devices, Inc.,简称 ADI) 旗下凌力尔特公司 (Linear Technology Corporation) 推出紧凑型、低噪声降压-升压型充电泵 LTC3246,该器件具集成的看门狗定时器,能提供高达 ...

Press Release 

 

DC2583A - LT4294/LT4321 Demo Board | PoE++ (71W/37V-57V) PD and Ideal Diode Bridge

Jun 9th 2017
Demonstration circuit 2583 is an IEEE 802.3bt (Draft 2.3) compliant Power over Ethernet (PoE) powered device (PD). It features the LT®4294 PD interface controller and the LT4321 PoE ideal diode bridge controller.   ...

Demo Board 

 

快速、150V 保护、高压侧驱动器

Mark Mullen - 高级设计工程师 (电源产品) Jun 9th 2017
LTC7000 是一款快速、受保护的高压侧 N 沟道 MOSFET 栅极驱动器,该器件包含一个内部充电泵,因而允许外部 N 沟道 MOSFET 无限期地保持导通。LTC7000 接收一个低电压数字输入信号,并能以 35ns 的传播延迟完全接通或关断一个其漏极可高出地电位达 135V ...

Video 

 

150V 同步降压型 DC/DC 控制器免除了外部浪涌保护器件

Jun 8th 2017
加利福尼亚州米尔皮塔斯 (MILPITAS, CA) 和马萨诸塞州诺伍德 (NORWOOD, MA) – 2017 年 6 月 8 日 – 亚德诺半导体 (Analog Devices, Inc.,简称 ADI) 旗下凌力尔特公司 (Linear Technology Corporation) 推出高压非隔离式同步降压型开关稳压器控制器 LTC7801,该器件采用紧凑的 ...

Press Release 

 

LTspice: Worst-Case Circuit Analysis with Minimal Simulations Runs

Joseph Spencer - 应用工程师
Gabino Alonso - 市场策略工程师
Jun 8th 2017
When designing a circuit in LTspice, you may wish to assess the impact of component tolerances. For example, the gain error introduced by non-ideal resistors in an op amp circuit. This article illustrates a method that reduces the number of simulations needed, and as a result speeds your time to results. Varying a Parameter LTSpice ...

Blog Post LTspice 

 

Low Frequency Noise Analysis for Sensor Signal Chains

Noe Quintero - 助理应用工程师 Jun 7th 2017
Introduction High-resolution, low frequency measurements are easy to implement and perform. All that is needed is an in-depth understanding of everything in the signal chain and a consideration of every aspect of every component. In all seriousness, some considerations are needed in order to get the maximum system performance ...

Blog Post 

 

150V 快速高压侧受保护的 N 沟道 MOSFET 驱动器提供 100% 占空比能力

Jun 7th 2017
加利福尼亚州米尔皮塔斯 (MILPITAS, CA) 和马萨诸塞州诺伍德 (NORWOOD, MA) – 2017 年 6 月 7 日 – 亚德诺半导体 (Analog Devices, Inc.,简称 ADI) 旗下凌力尔特公司 (Linear Technology Corporation) 推出高速、高压侧 N 沟道 MOSFET 驱动器 LTC7000/-1,该器件采用高达 ...

Press Release 

 

DC2395A-G - LTC2320-12 Demo Board | Octal, 12-Bit, 1.5Msps/ch Simultaneous Sampling SAR ADC (req DC890)

May 31st 2017
Demonstration circuit 2395A features the LTC®2325/ LTC2324/LTC2320 family. With up to 5Msps, these differential, multiple channel, 16-bit, serial, high speed successive approximation register (SAR) ADCs are available in a 52-lead QFN package. Each ADC has an internal 20ppm/°C maximum drift reference and an SPI-compatible ...

Demo Board PScope 

 

DC2395A-D - LTC2320-14 Demo Board | Octal, 14-Bit, 1.5Msps/ch Simultaneous Sampling SAR ADC (req DC890)

May 31st 2017
Demonstration circuit 2395A features the LTC®2325/ LTC2324/LTC2320 family. With up to 5Msps, these differential, multiple channel, 16-bit, serial, high speed successive approximation register (SAR) ADCs are available in a 52-lead QFN package. Each ADC has an internal 20ppm/°C maximum drift reference and an SPI-compatible ...

Demo Board PScope 

 

DC2584A-A - LT4295/LT4321 Demo Board | PoE++ (71W/12V/5.5A) PD with Forward DC/DC and Ideal Diode Bridge

May 31st 2017
Demonstration circuit 2584A is an IEEE 802.3bt (Draft 2.1) compliant Power over Ethernet (PoE) Powered Device (PD). It features the LT®4295 PD interface and switching regulator controller and the LT4321 PoE ideal diode bridge controller.   ...

Demo Board 

 

60V 低 Iq 同步降压型控制器可在高达 2.25MHz 频率运行以实现高功率密度

May 31st 2017
加利福尼亚州米尔皮塔斯 (MILPITAS, CA) 和马萨诸塞州诺伍德 (NORWOOD, MA) – 2017 年 5 月 31 日 – 亚德诺半导体 (Analog Devices, Inc.,简称 ADI) 旗下凌力尔特公司 (Linear Technology Corporation) 推出同步降压型 DC/DC 控制器 LTC7800,该器件以高达 2.25MHz 频率运行,以减小电路尺寸和提高功率密度 ...

Press Release 

 

Low EMI Power Solutions and Electromagnetic Compatibility (EMC) Standards

Kevin B. Scott - 高级策略市场工程师 May 30th 2017
Low EMI Solutions and ElectromagneticCompatibility (EMC) Standards Many Linear Technology Power Products are compliant to a specific electromagnetic compatibility standard. The most commonly referenced standards are EN 55022, CISPR 22 Class B, FCC Part 15 Class B, and CISPR 25. When testing a power solution, there ...

Blog Post 

 

Lower Power Op Amp: Low Noise Reference, Utility Sine Wave

Catherine Chang - 应用工程师
Philip Karantzalis - 高级应用工程师
Aaron Schultz - 应用经理 - 信号调理
May 22nd 2017
Design Note DN1042: Introduction Our op amp family has expanded with industryleading speed versus supply current. The LTC®6258/ LTC6259/LTC6260 family (single, dual, quad) provides 1.3MHz at a super low 20μA supply current, with 400μV maximum offset voltage and rail-to-rail input and output. In combination with a ...

Blog Post 

 

较低功率运放:实用正弦波

Aaron Schultz - 应用经理 - 信号调理
Philip Karantzalis - 高级应用工程师
Catherine Chang - 应用工程师
May 22nd 2017
设计要点 DN564: 引言 我们的运放系列已经取得了扩充,而且相对于电源电流的速度指标达到了业界领先水平。LTC®6258 / LTC6259 / LTC6260 系列 (单、双、四路) 可在 20μA 的超低电源电流情况下提供 1.3MHz 增益带宽,并具有 400μV 的最大失调电压以及轨至轨输入和输出 ...

Blog Post 

 

LTC6261 音频头戴式耳机桥式驱动器

May 22nd 2017
LTC6261 / LTC6262 / LTC6263是单 / 双 / 四路运算放大器,具有低噪声、低功率、低电源电压、以及轨至轨输入和输出。这些器件可在驱动高达 1nF 电容性负载时提供稳定的单位增益。它们拥有 30MHz 增益-带宽乘积、7V/μs 转换速率,而且在采用 1.8V 至 5.25V ...

Circuit LTspice 

 

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