Product Summary

The OP291GS is a single, dual and quad micropower, single-supply, 3 MHz bandwidth amplifier featuring rail-to-rail inputs and outputs. It is guaranteed to operate from a 3 volt single supply as well as ±5 volt dual supplies. Fabricated on Analog Devices’ CBCMOS process, the OP291GS has a unique input stage that allows the input voltage to safely extend 10 volts beyond either supply without any phase inversion or latch-up. The output voltage swings to within millivolts of the supplies and continues to sink or source current all the way to the supplies. The applications of the OP291GS include Industrial Process Control, Battery Powered Instrumentation, Power Supply Control and Protection, Telecom, Remote Sensors, Low Voltage Strain Gage Amplifiers, DAC Output Amplifier.

Parametrics

OP291GS absolute maximum ratings: (1)Supply Voltage: +16 V; (2)Input Voltage: GND to VS + 10 V; (3)Differential Input Voltage: 7 V; (4)Output Short-Circuit Duration to GND: Indefinite; (5)Storage Temperature Range P, S, RU Packages: –65℃ to +150℃; (6)Operating Temperature Range OP191/OP291/OP491G: –40℃ to +125℃; (7)Junction Temperature Range P, S, RU Packages: –65℃ to +150℃; (8)Lead Temperature Range (Soldering 60 sec): +300℃.

Features

OP291GS features: (1)Single-Supply Operation: 2.7 V to 12 V; (2)Wide Input Voltage Range; (3)Rail-to-Rail Output Swing; (4)Low Supply Current: 300 μA/Amp; (5)Wide Bandwidth: 3 MHz; (6)Slew Rate: 0.5 V/μs; (7)Low Offset Voltage: 700 μV; (8)No Phase Reversal.

Diagrams

OP291GS pin configurations

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
OP291GS
OP291GS

IC OPAMP GP R-R 3MHZ DUAL 8SOIC
Data Sheet
0-98: $2.98
OP291GS-REEL
OP291GS-REEL

IC OPAMP GP R-R 3MHZ DUAL 8SOIC
Data Sheet
0-2500: $1.76
OP291GS-REEL7
OP291GS-REEL7

IC OPAMP GP R-R 3MHZ DUAL 8SOIC
Data Sheet
0-1000: $1.85
OP291GSZ
OP291GSZ

IC OPAMP GP R-R 3MHZ DUAL 8SOIC
Data Sheet
0-1: $3.22
1-10: $2.88
10-100: $2.36
100-250: $2.13
250-500: $1.91
500-1000: $1.61
1000-2500: $1.53
OP291GSZ-REEL
OP291GSZ-REEL

IC OPAMP GP R-R 3MHZ DUAL 8SOIC
Data Sheet
0-2500: $1.53
OP291GSZ-REEL7
OP291GSZ-REEL7

IC OPAMP GP R-R 3MHZ DUAL 8SOIC
Data Sheet
0-1000: $1.61