AD8591

CMOS Single-Supply, Rail-to-Rail Input/Output Operational Amplifiers with Shutdown AD8591/AD8592/AD8594 FEATURES Single-supply operation: 2.5 V to 6 V High output current: ±250 mA Extremely low shutdown supply current: 100 nA Low supply current: 750 μA/Amp Wide bandwidth: 3 MHz Slew rate: 5 V/μs No phase reversal Very low input bias current High impedance outputs when in shutdown mode Unity-gain stable APPLICATIONS Mobile communication handset audio PC audio PCMCIA/modem line driving Battery-powered instrumentation Data acquisition ASIC input or output amplifiers LCD display reference level drivers GENERAL DESCRIPTION The AD8591, AD8592, and AD8594 are single, dual, and quad rail-to-rail, input and output single-supply amplifiers featuring 250 mA output drive current and a power saving shutdown mode. The AD8592 includes an independent shutdown function for each amplifier. When both amplifiers are in shutdown mode, the total supply current is reduced to less than 1 μA. The AD8591 a...