ADA4857-1开发板套件编程器的评估板-运算放大器规格书PDF中文资料

ADA4857-1属于开发板套件编程器的评估板-运算放大器。由亚德诺半导体技术有限公司制造生产的ADA4857-1评估板 - 运算放大器运算放大器评估板是装有元器件的电路，用于提供特定集成电路或器件的工作实例。该产品族中的电路板提供了运算放大器实例。每个 IC 的通道类型有单通道、双通道、三通道、四通道和八通道，放大器类型包括音频、自动归零、缓冲器、斩波器、电流反馈、电流检测、差动、差分、四通道、仪表、隔离、J-FET、限幅、对数、功率、可编程增益、采样保持、跨阻、可变增益、视频、电压反馈和零漂移。

GENERAL DESCRIPTION

The ADA4857 is a unity-gain stable, high speed, voltage feedback amplifier with low distortion, low noise, and high slew rate. With a spurious-free dynamic range (SFDR) of −88 dBc at 10 MHz, the ADA4857 is an ideal solution for a variety of applications, including ultrasounds, ATE, active filters, and ADC drivers. The Analog Devices, Inc., proprietary next-generation XFCB process and innovative architecture enables such high performance amplifiers.

FEATURES

High speed

850 MHz, −3 dB bandwidth (G = +1, RL = 1 kΩ, LFCSP)

750 MHz, −3 dB bandwidth (G = +1, RL = 1 kΩ, SOIC)

2800 V/μs slew rate

Low distortion: −88 dBc at 10 MHz (G = +1, RL = 1 kΩ)

Low power: 5 mA/amplifier at 10 V

Low noise: 4.4 nV/√Hz

Wide supply voltage range: 5 V to 10 V

Power-down feature

Available in 3 mm × 3 mm 8-lead LFCSP (single), 8-lead SOIC

(single), and 4 mm × 4 mm 16-lead LFCSP (dual)

APPLICATIONS

Instrumentation

IF and baseband amplifiers

Active filters

ADC drivers

DAC buffers