www.DataSheet4U.net
Precision Micropower, OVP, RRIO Operational Amplifier ADA4091-2/ADA4091-4
FEATURES
Single-supply op...
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 Over
voltage 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...