MAX4490AUK-T

低成本，高转换率轨至轨输入/输出运算放大器，SC70封装 Low-Cost, High-Slew-Rate, Rail-to-Rail I/O Op Amps in SC70

General Description

The MAX4490/MAX4491/MAX4492 single/dual/quad, low-cost CMOS op amps feature Rail-to-Rail®input and

output capability from either a single +2.7V to +5.5V supply or dual ±1.35V to ±2.75V supplies. These ampli

fiers exhibit a high slew rate of 10V/µs and a gain-band width product of 10MHz. They can drive 2kΩresistive

loads to within 55mV of either supply rail and remain unity-gain stable with capacitive loads up to 300pF.

Features

♦+2.7V to +5.5V Single-Supply Operation

♦10V/µs Slew Rate

♦Rail-to-Rail Input Common-Mode Voltage Range

♦Rail-to-Rail Output Voltage Swing

♦10MHz Gain-Bandwidth Product

♦Unity-Gain Stable with Capacitive Loads Up to 300pF

♦50pA Input Bias Current

♦Ultra-Small, 5-Pin SC70 Package MAX4490

Applications

Battery-Powered Instruments

Portable Equipment

Audio Signal Conditioning

Low-Power/Low-Voltage Applications

Sensor Amplifiers

RF Power Amplifier Control

High-Side/Low-Side Current Sensors