ADA4000-1中文资料亚德诺数据手册PDF规格书

GENERAL DESCRIPTION

The ADA4000-1/ADA4000-2/ADA4000-4 are JFET input operational amplifiers featuring precision, very low bias current, and low power. Combining high input impedance, low input bias current, wide bandwidth, fast slew rate, and fast settling time, the ADA4000-1/ADA4000-2/ADA4000-4 are ideal amplifiers for driving analog-to-digital inputs and buffering digital-to-analog converter outputs. The input common-mode voltage includes the positive power supply, which makes the part an excellent choice for high-side signal conditioning.

FEATURES

High slew rate: 20 V/μs

Fast settling time

Low offset voltage: 1.70 mV maximum

Bias current: 40 pA maximum

±4 V to ±18 V operation

Low voltage noise: 16 nV/√Hz

Unity gain stable

Common-mode voltage includes +VS

Wide bandwidth: 5 MHz

APPLICATIONS

Reference gain/buffers

Level shift/driving

Active filters

Power line monitoring/control

Current/voltage sense or monitoring

Data acquisition

Sample-and-hold circuits

Integrators