General Description
The MAX4322/MAX4323/MAX4326/MAX4327/MAX4329 family of operational amplifiers combines wide bandwidth and excellent DC accuracy with Rail-to-Rail® operation at the inputs and outputs. These devices consume only 650µA per amplifier and operate from either a single supply (2.4V to 6.5V) or dual supplies (±1.2V to ±3.25V). These unity-gain-stable amplifiers are capable of driving 250Ω loads and have a 5MHz gain-bandwidth product. The MAX4323 and MAX4327 feature a low-power shutdown mode that reduces supply current to 25µA and places the outputs in a high-impedance state.

Features
♦ 6-Bump UCSP Package (MAX4323)
♦ 2.4V to 6.5V Single-Supply Operation
♦ Rail-to-Rail Input Common-Mode Voltage Range
♦ Rail-to-Rail Output Voltage Swing
♦ 5MHz Gain-Bandwidth Product
♦ 650µA Quiescent Current per Amplifier
♦ 700µV Offset Voltage
♦ No Phase Reversal for Overdriven Inputs
♦ Drive 250Ω Loads
♦ 25µA Shutdown Mode (MAX4323/MAX4327)
♦ Unity-Gain Stable for Capacitive Loads Up to 500pF

Applications
    Battery-Powered Instruments
    RSSI Systems
    PA Biasing
    Low-Power, Low-Voltage Applications
    Data-Acquisition Systems
    Signal Conditioning
    Portable Equipment