ADA4510-2

• 能够快速测量低频噪声（0.1 Hz 至 10 Hz）
• 评估低功耗、低噪声和零漂移放大器
• 可容纳 5 引脚 TSOT、8 引脚 SOIC 和 8 引脚 MSOP 封装
• 轻松插入 ADALM2000 主动学习模块

EVAL-KW4502Z 是用于评估三种通用运算放大器（op amp）低频噪声的演示板：（1）低功耗运算放大器，（2）低噪声、双极运算放大器，以及（3）低噪声、零漂移运算放大器。

EVAL-KW4502Z 使用 ADA4510-2，它是一款双通道、40 V、高精度、低输入偏置电流、低失调电压、低失调电压漂移、低噪声、轨到轨输入和输出运算放大器，可用于信号链的任何点，包括检测、调理和输出驱动。更重要的是，它可以在 ADALM2000 主动学习模块提供的 +/-5V 低电压电源下工作。

EVAL-KW4502Z 分别在薄小外形晶体管 (TSOT)、标准小外形封装 (SOIC) 和微型小外形封装 (MSOP) 中容纳 LT1782、ADA4077 和 ADA4522。

LT1782、ADA4077 和 ADA4522 的完整规格可在 Analog Devices, Inc. 网站上找到。

• 高等教育

• Enables stability analysis of ADA4510-2 configured as a Transimpedance Amplifier (TIA) and a unity gain follower driving a capacitive load.
• Easy connection to ADALM2000

The EVAL-KW4503Z is a know-how with integrated knowledge (KWIK) demonstration board designed to familiarize its users how to predict, measure, and simulate the stability and phase margin of an operational amplifier (op amp). It enables the stability analysis of the ADA4510-2 configured as a transimpedance amplifier (TIA) and a unity gain follower driving a capacitive load.

The EVAL-KW4503Z uses the ADA4510-2, which is a dual-channel, 40 V, high-precision, low input bias current, low offset voltage, low offset voltage drift, low noise, rail-to-rail input, and output operational amplifier that can be used at any point of the signal chain, including sensing, conditioning, and output drive. With the use of Analog Devices, Inc.'s proprietary DigiTrim™ technique, the ADA4510-2 achieves best-in-class low offset drift (±70 nV/°C typical, ±500 nV/°C maximum) and low offset voltage (±5 μV typical, ±20 μV maximum), simplifying temperature calibrations in precision designs. The ADA4510-2 is specified from −40°C to +85°C and −40°C to +125°C, and is available in an 8-lead, SOIC_N.

The EVAL-KW4503Z uses one channel of the ADA4510-2 for the TIA stability KWIK demo, which provides a hands-on platform allowing the user to select from three compensation options: a marginally stable design, a design with 45° phase margin, and a design with >70° of phase margin using the ADA4510 precision CMOS amplifier.

The EVAL-KW4503Z uses the other channel of the ADA4510-2 for the capacitive load stability KWIK demo, which provides a hands-on platform showing how to stabilize a precision, 10 MHz op amp driving a 1nF capacitive load.

Both the TIA demo and capacitive load demo are combined into a single, easy-to-use board that plugs directly into the ADALM2000.

APPLICATIONS

• Advanced Education

• ADA4510-2的全功能评估板，ADA4510-2是一款双通道低输入偏置电流放大器，采用8引脚窄体SOIC封装
• 快速进行原型制作
• 用户自定义电路配置
• 边缘安装型SMA连接器
• 可轻松连接至测试设备和其他电路
• 可配置光电二极管传感器，以实现快速评估
  • 提供用于光电二极管偏置的连接
  • 保护走线用于尽量减少漏电流

EVAL-ADA4510-2ARZ是用于测试ADA4510-2的评估板，ADA4510-2是一款双通道低输入偏置电流放大器，采用8引脚、标准小型封装(SOIC_N)。该评估板设计强调简单、易用。板上提供可轻松连接测试设备的配置。

EVAL-ADA4510-2ARZ使用0603外形尺寸的表贴元件(SMT)，旁路电容和终端电阻除外。EVAL-ADA4510-2ARZ具有各种未装配电阻和电容的封装，针对不同的应用电路，为用户提供多种灵活选择。

该评估板配备光电二极管传感器，可轻松配置跨阻放大器(TIA)。电路板布局经过优化，并提供防护措施，确保TIA应用具有低泄漏和低寄生电容。

此外，评估板还支持构建不同类型的滤波器。有关选择特定元件值和设计滤波器的信息，请参阅 https://tools.analog.com/en/filterwizard/。

有关该部件的完整详细信息，请参考ADA4510-2数据手册，使用EVALADA4510-2ARZ时必须同时参阅该数据手册。

• Allows for Quick Measurement of Operational Amplifier’s Integrated Noise
• Accommodate Other 8-Lead SOIC, Dual-Channel Operational Amplifiers with Similar Pin Configurations as DUT
• Plug-and-Play Feature Facilitates Attachment onto the ADALM2000 to Run Quick Tests and Measurements in Scopy (Companion Software of ADALM2000)

EVAL-KW4501Z demonstration board evaluates and differentiates the integrated noise of a 2-channel operational amplifier. Both channels have a default gain of G = -1000, and each channel has a different combination of resistor values.

See Figure 1in user guide for the circuit configuration of each channel; the resistor values are set as follows: (1) R_F = 1MΩ and R_G = 1kΩ for Channel A; and (2) RF = 10kΩ and RG = 10Ω for Channel B.

The EVAL-KW4501Z is a companion board to the Integrated Noise KWIK Lecture and Lab Training Module. It is part of the KWIK Demo Board family, a series of instructional and demonstrative evaluation boards that can be directly plugged into the ADALM2000, Analog Devices Inc.’s portable, USB-powered, software-defined test and measurement instrument.

The ADA4510-2, the EVAL-KW4501Z’s featured IC, is a dual-channel, high-precision, low-offset voltage, low-noise, rail-to-rail input, and output operational amplifier. This part has a wide 6V to 40V supply voltage operation range. It can be powered up by the ADALM2000’s on-board ±5V voltage supplies.

The EVAL-KW4501Z uses the 8-pin SOIC version of ADA4510-2 and accommodates other ICs with the same footprint and pin configurations. Full specifications for the ADA4510-2 are available on www.analog.com.