Manufacturer Part Number
INA111BU
Manufacturer
Texas Instruments
Introduction
High-precision, low-cost instrumentation amplifier
Ideal for applications requiring low noise, low drift, and high common-mode rejection
Product Features and Performance
Wide supply voltage range of 12V to 36V
Low input offset voltage of 100µV
High common-mode rejection ratio (CMRR) of 110dB
High open-loop gain of 100dB
Low input bias current of 2pA
High slew rate of 17V/µs
2MHz bandwidth (-3dB)
Excellent DC and AC performance
Product Advantages
Excellent precision and stability
Low noise and drift
High CMRR for accurate measurement
Wide operating voltage range
Small footprint with surface-mount package
Key Technical Parameters
Supply voltage range: 12V to 36V
Input offset voltage: 100µV
Common-mode rejection ratio: 110dB
Open-loop gain: 100dB
Input bias current: 2pA
Slew rate: 17V/µs
Bandwidth (-3dB): 2MHz
Package: 16-SOIC (0.295", 7.50mm Width)
Quality and Safety Features
RoHS3 compliant
Suitable for industrial and medical applications
Reliable performance in temperature range of -40°C to 85°C
Compatibility
Compatible with a wide range of electronic systems and instrumentation
Application Areas
Precision measurement and control systems
Industrial process monitoring and control
Medical instrumentation
Test and measurement equipment
Product Lifecycle
The INA111BU is an active and widely available product from Texas Instruments.
Replacements and upgrades are readily available if needed.
Several Key Reasons to Choose This Product
Excellent precision and stability for accurate measurements
Wide operating voltage range for versatile applications
Small footprint and surface-mount package for compact design
Reliable performance in industrial and medical environments
Availability of technical support and long-term product lifecycle from Texas Instruments