Manufacturer Part Number
OPA1644AIDR
Manufacturer
Texas Instruments
Introduction
High-performance quad audio operational amplifier
Part of the SoundPlus series
Product Features and Performance
Rail-to-rail output
Wide supply voltage range of 4.5V to 36V
Low input offset voltage of 1mV
High gain bandwidth of 11MHz
Slew rate of 20V/μs
Low input bias current of 2pA
Quad channel design
Product Advantages
Excellent audio performance
Wide operating voltage range
Low noise and distortion
Compact 14-SOIC package
Key Technical Parameters
Package: 14-SOIC
Output Type: Rail-to-Rail
Mounting Type: Surface Mount
Operating Temperature: -40°C to 85°C
Number of Circuits: 4
Gain Bandwidth Product: 11MHz
Supply Voltage Range: 4.5V to 36V
Supply Current per Channel: 1.8mA
Slew Rate: 20V/μs
Input Offset Voltage: 1mV
Amplifier Type: Audio
Quality and Safety Features
RoHS3 compliant
Compatibility
Suitable for a wide range of audio applications
Application Areas
Audio equipment
Instrumentation
Portable devices
Industrial control systems
Product Lifecycle
Current production
Replacements and upgrades available
Key Reasons to Choose This Product
Excellent audio performance with low noise and distortion
Wide operating voltage range for versatile applications
Compact 14-SOIC package for space-constrained designs
Low power consumption for battery-powered devices
Reliable performance across a wide temperature range