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ANALOG DEVICES  OP491GPZ  Operational Amplifier, Quad, 3 MHz, 4 Amplifier, 0.5 V/µs, 2.7V to 12V, DIP, 14 Pins

ANALOG DEVICES OP491GPZ
Technical Data Sheet (555.75KB) EN See all Technical Docs

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Product Overview

The OP491GPZ is a micropower quad Operational Amplifier with rail-to-rail input and output. Fabricated on CBCMOS process, the OP191 family has 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 this amplifier includes portable telecom equipment, power supply control and protection, interface for transducers with wide output ranges. Sensors requiring a rail-to-rail input amplifier include hall effect, piezo electric and resistive transducers. The ability to swing rail-to-rail at both the input and output enables designers to build multistage filters in single-supply systems and maintain high signal-to-noise ratios.
  • Wide input voltage range
  • No phase reversal
  • 300µA/amplifier Low supply current
  • 700µV Low offset voltage

Product Information

Bandwidth:
3MHz
No. of Amplifiers:
4 Amplifier
Slew Rate:
0.5V/µs
Supply Voltage Range:
2.7V to 12V
Amplifier Case Style:
DIP
No. of Pins:
14Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Packaging:
Each
Product Range:
OP491 Series
Automotive Qualification Standard:
-
MSL:
-
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Industrial;
  • Automation & Process Control;
  • Portable Devices;
  • Safety;
  • Communications & Networking;
  • Sensing & Instrumentation;
  • Signal Processing

Legislation and Environmental

Moisture Sensitivity Level:
-
Country of Origin:
United States

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423300
Weight (kg):
.001667

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