ADA4870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

ADA4870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ADA4870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 ADA4870 is a unity gain stable, high speed current feedback amplifier capable of delivering 1 A of output current and 2500 V/μs slew rate from a 40 V supply. Manufactured using the Analog Devices, Inc., proprietary high voltage extra fast complementary bipolar (XFCB) process, the innovative architecture of the ADA4870 enables high output power, high speed signal processing solutions in applications that require driving a low impedance load.

The ADA4870 is ideal for driving high voltage power FETs, piezo transducers, PIN diodes, CCD panels, and a variety of other demanding applications that require high speed from high supply voltage at high output current.

The ADA4870 is available in a power SOIC package (PSOP_3), featuring an exposed thermal slug that provides high thermal conductivity, enabling efficient heat transfer for improved perfor mance and reliability in demanding applications. The ADA4870 operates over the industrial temperature range (−40°C to +85°C).

FEATURES

Ideal for driving high capacitive or low resistive loads

Wide supply range: 10 V to 40 V

High output current drive: 1 A

Wide output voltage swing: 37 V swing with 40 V supply

High slew rate: 2500 V/µs

High bandwidth: 52 MHz large signal, 70 MHz small signal

Low noise: 2.1 nV/√Hz

Quiescent current: 32.5 mA

Power down: 0.75 mA

Short-circuit protection and flag

Current limit: 1.2 A

Thermal protection

APPLICATIONS

Envelope tracking

Power FET driver

Ultrasound

Piezo drivers

PIN diode drivers

Waveform generation

Automated test equipment (ATE)

CCD panel drivers

Composite amplifiers