Manufacturer Part Number
INA149AIDR
Manufacturer
Texas Instruments
Introduction
High-performance, low-power, single-supply, rail-to-rail input/output instrumentation amplifier
Product Features and Performance
Operates on single supply from 4V to 36V
Low input offset voltage: 350 μV
Low input bias current: 2 nA
High CMRR: 100 dB
High slew rate: 5 V/μs
Wide bandwidth: 500 kHz
Low noise: 12 nV/√Hz
Low input offset voltage drift: 1.5 μV/°C
Low power consumption: 810 μA
Product Advantages
Excellent AC and DC performance
Wide operating voltage range
Rail-to-rail input and output
Low power consumption
Small 8-SOIC package
Key Technical Parameters
Supply voltage range: 4V to 36V
Input offset voltage: 350 μV
Input bias current: 2 nA
Common-mode rejection ratio (CMRR): 100 dB
Slew rate: 5 V/μs
Bandwidth (-3 dB): 500 kHz
Quiescent current: 810 μA
Output current: 25 mA
Quality and Safety Features
RoHS 3 compliant
Tape and reel packaging
Compatibility
Compatible with various signal conditioning and instrumentation applications
Application Areas
Industrial and process control
Medical instrumentation
Data acquisition systems
Test and measurement equipment
Product Lifecycle
This product is actively supported and available for purchase. Replacements or upgrades may be available in the future.
Several Key Reasons to Choose This Product
Excellent AC and DC performance with wide bandwidth, high CMRR, and low noise and offset
Wide operating voltage range from 4V to 36V, allowing use in a variety of applications
Rail-to-rail input and output for maximum dynamic range
Low power consumption for battery-powered or power-sensitive designs
Small 8-SOIC package for space-constrained applications
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