MAX4230AXK

High-Output-Drive, 10MHz, 10V/µs, Rail-to-Rail I/O Op Amps with Shutdown in SC70

General Description

The MAX4230–MAX4234 single/dual/quad, high-output drive CMOS op amps feature 200mA of peak output current, rail-to-rail input, and output capability from a single 2.7V to 5.5V supply. These amplifiers exhibit a high slew rate of 10V/µs and a gain-bandwidth product GBWP of 10MHz. The MAX4230–MAX4234 can drive typical headset levels 32Ω, as well as bias an RF power amplifier PA in wireless handset applications.

Features

♦200mA Output Drive Capability

♦Rail-to-Rail Input and Output

♦1.1mA Supply Current per Amplifier

♦2.7V to 5.5V Single-Supply Operation

♦10MHz Gain-Bandwidth Product

♦High Slew Rate: 10V/µs

♦100dB Voltage Gain RL= 100kΩ

♦85dB Power-Supply Rejection Ratio

♦No Phase Reversal for Overdriven Inputs

♦Unity-Gain Stable for Capacitive Loads to 780pF

♦Low-Power Shutdown Mode Reduces Supply Current to < 1µA

♦Available in 5-Pin SC70 Package MAX4230 and 6-Pin, UCSP and Thin µDFN Packages MAX4231

♦Available in 10-Bump UCSP Package MAX4233