ADA4091-2

www.DataSheet4U.net Precision Micropower, OVP, RRIO Operational Amplifier ADA4091-2/ADA4091-4 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: 1.2 MHz Slew rate: 0.46 V/µs Low offset voltage: 250 µV 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 PIN CONFIGURATIONS OUTA 1 –INA 2 +INA 3 –V 4 8 +V OUTB 07671-001 ADA4091-2 TOP VIEW (Not to Scale) 7 6 5 –INB +INB Figure 1. 8-Lead, Narrow-Body SOIC (R-8) OUTA 1 –INA 2 +INA 3 –V 4 8 +V ADA4091-2 TOP VIEW (Not to Scale) 7 OUTB 6 –INB 5 +INB NOTES 1. IT IS RECOMMENDED TO CONNECT THE EXPOSED PAD TO V–. APPLICATIONS Industrial process control Battery-powered instrumentation Power supply control and protection Telecommunications Remote sensors Low voltage strain gage amplifiers DAC output amplifiers Figure 2. 8-Lead LFCSP (CP-8-9) OUTA 1 –INA +INA 2 3 14 13 OUTD –IND +IND –V +INC –INC OUTC 07671-101 ADA4091-4 TOP VIEW (Not to Scale) 12 11 10 9 8 +V 4 +INB 5 –INB OUTB 6 7 14 OUTD 15 OUTA GENERAL DESCRIPTION The ADA4091-2 dual and ADA4091-4 quad are micropower, single-supply, 1.2 MHz bandwidth amplifiers featuring rail-torail inputs and outputs. They are 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 ADA4091 family features a unique input stage that allows the input voltage...