ADA4092-4

Micropower, OVP, Rail-to-Rail Input/Output Operational Amplifier ADA4092-4 FEATURES Single-supply operation: 2.7 V to 36 V Wide input voltage range Rail-to-rail output swing Low supply current: 200 μA/amplifier Wide bandwidth: 1.4 MHz High phase margin: 69° Slew rate: 0.4 V/μs Low offset voltage: 1.50 mV maximum No phase reversal Overvoltage protection (OVP) 25 V above/below supply rails at ±5 V 12 V above/below supply rails at ±15 V www.DataSheet4U.com PIN CONFIGURATION OUTA 1 –INA +INA +V 2 3 4 14 13 OUTD –IND +IND –V +INC –INC OUTC 08803-001 ADA4092-4 TOP VIEW (Not to Scale) 12 11 10 9 8 +INB 5 –INB OUTB 6 7 Figure 1. 14-Lead TSSOP (RU-14) APPLICATIONS Industrial process control Battery-powered instrumentation Power supply control and protection Telecommunications Remote sensors Low voltage strain gage amplifiers DAC output amplifiers GENERAL DESCRIPTION The ADA4092-4 quad is a micropower, single-supply, 1.2 MHz bandwidth amplifier featuring rail-to-rail inputs and outputs. It is guaranteed to operate from a +2.7 V to +30 V single supply as well as from ±1.35 V to ±15 V dual supplies. The ADA4092-4 features a unique input stage that allows the input voltage to exceed either supply safely without any phase reversal or latch-up; this is called overvoltage protection (OVP). Applications for these amplifiers include portable telecommunications equipment, power supply control and protection, and interface for transducers with wide output ranges. Sensors requiring a rai...