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OP491 Datasheet PDF

Part Series:OP491 Series
Description:MicroConverter® 12Bit ADCs and DACs with Embedded High Speed 62KB Flash MCU
Document:OP491GSZ Datasheet PDF (25 Pages)

OP491 Datasheet PDF

24 Pages
ADI
ANALOG DEVICES OP491GRUZ-REEL Operational Amplifier, Quad, 4 Amplifier, 3MHz, 0.5V/µs, 2.7V to 12V, TSSOP, 14Pins
24 Pages
ADI
OP Amp Quad GP R-R I/O ±6V/12V 14Pin SOIC N
24 Pages
ADI
OP Amp Quad GP R-R I/O ±6V/12V 14Pin SOIC N T/R
24 Pages
ADI
Op Amp Quad GP R-R I/O ±6V/12V 14Pin SOIC N T/R
24 Pages
ADI
OP Amp Quad GP R-R I/O ±6V/12V 14Pin PDIP N
24 Pages
ADI
Op Amp Quad GP R-R I/O ±6V/12V 14Pin TSSOP T/R
24 Pages
ADI
MicroConverter® 12Bit ADCs and DACs with Embedded High Speed 62KB Flash MCU
20 Pages
ADI
OP Amp Quad GP R-R I/O ±6V/12V DIE

OP491 - ADI Specifications

TYPE
DESCRIPTION
Case/Package
SOIC
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OP491 - ADI Function Overview

GENERAL DESCRIPTION
The OP191, OP291 and OP491 are single, dual and quad micropower, single-supply, 3 MHz bandwidth amplifiers featuring rail-to-rail inputs and outputs. All are guaranteed to operate from a 3 volt single supply as well as ±5 volt dual supplies.
Fabricated on Analog Devices’ CBCMOS process, the OP191 family 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.
Applications for these amplifiers include portable telecom equipment, power supply control and protection, and interface for transducers with wide output ranges. Sensors requiring a rail-to-rail input amplifier include Hall effect, piezo electric, and resistive transducers.
FEATURES
  Single-Supply Operation: 2.7 V to 12 V
  Wide Input Voltage Range
  Rail-to-Rail Output Swing
  Low Supply Current: 300 µA/Amp
  Wide Bandwidth: 3 MHz
  Slew Rate: 0.5 V/µs
  Low Offset Voltage: 700 µV
  No Phase Reversal
APPLICATIONS
  Industrial Process Control
  Battery Powered Instrumentation
  Power Supply Control and Protection
  Telecom
  Remote Sensors
  Low Voltage Strain Gage Amplifiers
  DAC Output Amplifier
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