Manufacturer Part Number
OPA379AIDR
Manufacturer
Texas Instruments
Introduction
The OPA379AIDR is a high-precision, low-noise, single-supply operational amplifier (op-amp) designed for a variety of instrumentation and measurement applications.
Product Features and Performance
Rail-to-rail input and output
Very low input offset voltage (400 μV)
Extremely low input bias current (5 pA)
High gain bandwidth product (90 kHz)
Low noise (3 nV/√Hz)
Fast slew rate (0.03 V/μs)
Low power consumption (2.9 mA)
Wide supply voltage range (1.8 V to 5.5 V)
Wide operating temperature range (-40°C to 125°C)
Product Advantages
Excellent precision and accuracy for instrumentation applications
Minimal signal distortion and reliable performance
Versatile for a wide range of circuit designs
Efficient power management for portable/battery-powered devices
Key Technical Parameters
Gain Bandwidth Product: 90 kHz
Supply Voltage Range: 1.8 V to 5.5 V
Supply Current: 2.9 mA
Slew Rate: 0.03 V/μs
Input Offset Voltage: 400 μV
Input Bias Current: 5 pA
Quality and Safety Features
RoHS3 compliant
Surface mount package (8-SOIC)
Tape and reel packaging for efficient manufacturing
Compatibility
Suitable for a variety of instrumentation and measurement applications
Can be used in circuits requiring high-precision, low-noise amplification
Application Areas
Precision instrumentation and measurement equipment
Medical devices
Industrial control systems
Test and measurement equipment
Data acquisition systems
Product Lifecycle
Current production part, not nearing discontinuation
Replacement and upgrade options available from Texas Instruments
Key Reasons to Choose This Product
Excellent precision and accuracy for critical applications
Low noise and distortion for reliable performance
Wide operating voltage and temperature range for versatility
Efficient power consumption for portable/battery-powered devices
Surface mount package and tape and reel format for easy integration