Manufacturer Part Number
INA121U/2K5
Manufacturer
Texas Instruments
Introduction
The INA121U/2K5 is a high-precision, low-power instrumentation amplifier from Texas Instruments. It is designed for a wide range of industrial and medical applications that require accurate signal conditioning and amplification.
Product Features and Performance
High common-mode rejection ratio (CMRR) of 100 dB
Low input offset voltage of 200 μV
Low input bias current of 4 pA
Wide supply voltage range of 4.5 V to 36 V
Low power consumption of 450 μA
Slew rate of 0.7 V/μs
Bandwidth of 5 kHz
Product Advantages
Excellent precision and stability
Ultra-low noise performance
Wide operating temperature range of -40°C to 85°C
Compact 8-SOIC surface-mount package
Key Technical Parameters
Supply Voltage Range: 4.5 V to 36 V
Input Offset Voltage: 200 μV
Input Bias Current: 4 pA
Slew Rate: 0.7 V/μs
Bandwidth: 5 kHz
Quality and Safety Features
RoHS3 compliant
Designed for reliable and long-lasting operation
Compatibility
The INA121U/2K5 is compatible with a wide range of industrial and medical equipment, including data acquisition systems, process control instruments, and medical monitoring devices.
Application Areas
Industrial instrumentation
Process control equipment
Medical monitoring devices
Data acquisition systems
Product Lifecycle
The INA121U/2K5 is an active product and is not nearing discontinuation. Replacement or upgrade options are available from Texas Instruments.
Key Reasons to Choose This Product
Exceptional precision and stability
Ultra-low noise performance
Wide operating temperature range
Compact and surface-mountable package
Compatibility with a wide range of industrial and medical applications