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LT1491A - Dual/Quad Over-The-Top Micropower Rail-to-Rail Input and Output Op Amps

General Description

n Low Input Offset Voltage: 500μV Max n Output Swings to 10mV Max from V n Rail-to-Rail Input and Output n Micropower: 50μA/Amplifier Max n Over-The-Top® Input Common Mode Range Extends 44V Above V , Independent of V+ n Specified on 3V, 5V and ±15V Supplies n High Output Current: 2

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LT1490A/LT1491A Dual/Quad Over-The-Top Micropower Rail-to-Rail Input and Output Op Amps FEATURES DESCRIPTION n Low Input Offset Voltage: 500μV Max n Output Swings to 10mV Max from V– n Rail-to-Rail Input and Output n Micropower: 50μA/Amplifier Max n Over-The-Top® Input Common Mode Range Extends 44V Above V–, Independent of V+ n Specified on 3V, 5V and ±15V Supplies n High Output Current: 20mA n Output Drives 10,000pF with Output Compensation n Reverse Battery Protection to 18V n No Supply Sequencing Problems n High Voltage Gain: 1500V/mV n High CMRR: 98dB n No Phase Reversal n Gain Bandwidth Product: 200kHz n Tiny 3mm × 3mm × 0.