Manufacturer Part Number
INA145UA
Manufacturer
Texas Instruments
Introduction
The INA145UA is a high-precision instrumentation amplifier designed for use in a wide range of applications, including medical equipment, industrial automation, and test and measurement systems.
Product Features and Performance
Ultra-low input offset voltage of 200 μV
High open-loop gain of 100 dB
Wide supply voltage range of 4.5V to 36V
Low input bias current of 50 nA
High common-mode rejection ratio (CMRR) of 110 dB
Fast slew rate of 0.45 V/μs
Wide operating temperature range of -40°C to +85°C
Product Advantages
Excellent precision and stability
Wide operating voltage range
Low power consumption
Compact 8-SOIC package
Suitable for a variety of applications
Key Technical Parameters
Supply voltage range: 4.5V to 36V
Input offset voltage: 200 μV
Input bias current: 50 nA
Open-loop gain: 100 dB
CMRR: 110 dB
Slew rate: 0.45 V/μs
Bandwidth: 500 kHz
Operating temperature: -40°C to +85°C
Quality and Safety Features
RoHS3 compliant
Manufactured in a certified facility
Reliability and quality assured through rigorous testing
Compatibility
The INA145UA is compatible with a wide range of electronic systems and can be used in various applications, including:
Medical equipment
Industrial automation and control
Test and measurement instruments
Data acquisition systems
Instrumentation and monitoring devices
Application Areas
Precision measurement and monitoring
Signal conditioning and amplification
Sensor interfacing
Process control and automation
Test and measurement equipment
Product Lifecycle
The INA145UA is an active and widely used product in the Texas Instruments portfolio. There are no plans for discontinuation, and replacement or upgrade options are readily available.
Key Reasons to Choose the INA145UA
Excellent precision and stability: The ultra-low input offset voltage and high open-loop gain ensure precise and stable amplification of signals.
Wide operating voltage range: The ability to operate from 4.5V to 36V makes the INA145UA suitable for a variety of applications and power supply conditions.
Low power consumption: The efficient design of the INA145UA results in low power consumption, making it ideal for battery-powered or energy-conscious applications.
Compact and versatile package: The 8-SOIC package allows for easy integration into small and space-constrained designs.
Broad operating temperature range: The wide operating temperature range of -40°C to +85°C ensures reliable performance in diverse environmental conditions.
INA143U/2K5G4Texas Instruments