Texas Instruments

INA122UA

INA122UA Description

The INA122UA is a precision, low-noise, single-channel instrumentation amplifier from Texas Instruments. This device is designed to provide high performance in applications requiring accurate amplification of small signals. With a supply voltage range of 2.2 V to 36 V, it is suitable for a wide range of power supply configurations. The INA122UA is REACH unaffected and RoHS3 compliant, ensuring environmental compliance and regulatory adherence.

INA122UA Features

• Voltage - Supply Span (Max): 36 V
• Voltage - Supply Span (Min): 2.2 V
• Current - Input Bias: 10 nA
• Current - Supply: 60 µA
• Voltage - Input Offset: 150 µV
• Current - Output / Channel: 30 mA
• -3db Bandwidth: 120 kHz
• Slew Rate: 0.16 V/µs
• Mounting Type: Surface Mount
• Moisture Sensitivity Level (MSL): 3 (168 Hours)
• Package: Tube
• Number of Circuits: 1
• ECCN: EAR99
• HTSUS: 8542.33.0001
• Base Product Number: INA122

The INA122UA stands out for its low input bias current, low voltage offset, and high bandwidth, making it ideal for applications requiring precise signal amplification. Its surface-mount packaging allows for easy integration into various designs.

INA122UA Applications

The INA122UA is well-suited for a variety of applications where accurate signal amplification is critical. Some specific use cases include:

1. Sensor Signal Conditioning: Amplifying signals from temperature, pressure, or strain gauge sensors for accurate data acquisition.
2. Medical Equipment: Providing precise amplification in ECG, EEG, and other medical monitoring devices.
3. Industrial Control Systems: Used in process control and monitoring systems where signal integrity is paramount.
4. Data Acquisition Systems: Amplifying analog signals for digital conversion with high accuracy.

Conclusion of INA122UA

The INA122UA from Texas Instruments is a high-performance, low-noise instrumentation amplifier designed for applications requiring precise signal amplification. Its wide supply voltage range, low input bias current, and high bandwidth make it an ideal choice for sensor signal conditioning, medical equipment, industrial control systems, and data acquisition systems. With its REACH unaffected and RoHS3 compliant status, the INA122UA not only meets performance requirements but also adheres to environmental and regulatory standards.