Manufacturer Part Number
OP491GSZ
Manufacturer
Analog Devices, Inc.
Introduction
The OP491GSZ is a quad, general-purpose operational amplifier (op-amp) integrated circuit (IC) from Analog Devices.
Product Features and Performance
Quad op-amp design with 4 independent op-amp channels
Wide supply voltage range of 2.7 V to 12 V
Low input offset voltage of 80 µV
Low input bias current of 30 nA
Gain bandwidth product of 3 MHz
Slew rate of 0.5 V/µs
Rail-to-rail output
Wide operating temperature range of -40°C to 125°C
Product Advantages
Compact, space-saving 14-SOIC package
Low power consumption
Suitable for a variety of general-purpose amplifier applications
Key Technical Parameters
Package: 14-SOIC
Mounting Type: Surface Mount
Number of Circuits: 4
Supply Voltage Range: 2.7 V to 12 V
Supply Current per Channel: 260 µA
Output Current per Channel: 16 mA
Gain Bandwidth Product: 3 MHz
Slew Rate: 0.5 V/µs
Input Offset Voltage: 80 µV
Input Bias Current: 30 nA
Quality and Safety Features
RoHS3 compliant
Compatibility
Suitable for a variety of general-purpose amplifier applications
Application Areas
Instrumentation and control systems
Data acquisition systems
Sensor signal conditioning
General-purpose amplification
Product Lifecycle
The OP491 is an active, in-production product from Analog Devices.
Replacement or upgrade options may be available from Analog Devices or other manufacturers.
Key Reasons to Choose This Product
Quad op-amp design provides space-saving and efficient solution
Wide supply voltage range and low power consumption make it versatile
Excellent performance characteristics, including low offset voltage and bias current
Suitable for a variety of general-purpose amplifier applications
RoHS3 compliance ensures environmental compatibility