AD847A中文资料High Speed, Low Power Monolithic Op Amp数据手册ADI规格书

描述 Description

PRODUCT DESCRIPTION
The AD848 and AD849 are high speed, low power monolithic operational amplifiers. The AD848 is internally compensated so that it is stable for closed loop gains of 5 or greater. The AD849 is fully decompensated and is stable at gains greater than 24. The AD848 and AD849 achieve their combination of fast ac and good dc performance by utilizing Analog Devices’ junction isolated complementary bipolar (CB) process. This process enables these op amps to achieve their high speed while only requiring 4.8 mA of current from the power supplies.FEATURES
  725 MHz Gain Bandwidth – AD849
  175 MHz Gain Bandwidth – AD848
  4.8 mA Supply Current
  300 V/ms Slew Rate
  80 ns Settling Time to 0.1% for a 10 V Step – AD849
  Differential Gain: AD848 = 0.07%, AD849 = 0.08%
  Differential Phase: AD848 = 0.088, AD849 = 0.048
  Drives Capacitive LoadsDC PERFORMANCE
  3 nV/√Hz Input Voltage Noise – AD849
  85 V/mV Open Loop Gain into a 1 kV Load – AD849
  1 mV max Input Offset Voltage
  Performance Specified for 65 V and 615 V Operation
  Available in Plastic, Hermetic Cerdip and Small Outline Packages.
     Chips and MIL-STD-883B Parts Available.
  Available in Tape and Reel in Accordance with EIA-481A StandardAPPLICATIONS
  Cable Drivers
  8- and 10-Bit Data Acquisition Systems
  Video and RF Amplification
  Signal Generators

特性 Features

  725 MHz Gain Bandwidth – AD849
  175 MHz Gain Bandwidth – AD848
  4.8 mA Supply Current
  300 V/ms Slew Rate
  80 ns Settling Time to 0.1% for a 10 V Step – AD849
  Differential Gain: AD848 = 0.07%, AD849 = 0.08%
  Differential Phase: AD848 = 0.088, AD849 = 0.048
  Drives Capacitive LoadsDC PERFORMANCE
  3 nV/√Hz Input Voltage Noise – AD849
  85 V/mV Open Loop Gain into a 1 kV Load – AD849
  1 mV max Input Offset Voltage
  Performance Specified for 65 V and 615 V Operation
  Available in Plastic, Hermetic Cerdip and Small Outline Packages.
     Chips and MIL-STD-883B Parts Available.
  Available in Tape and Reel in Accordance with EIA-481A Standard

简介

AD847A属于开发板套件编程器的评估板-运算放大器。由制造生产的AD847A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。