Texas Instruments

INA2141PA  

OP Amps, Buffer Amps ICs

INA2141PA Description

The INA2141PA is a dual-channel instrumentation amplifier designed by Texas Instruments, known for its robust performance and versatility in a wide range of applications. This amplifier is housed in a through-hole package, making it suitable for applications requiring high reliability and ease of integration. The INA2141PA features a wide supply voltage range, from 4.5 V to 36 V, ensuring compatibility with various power supply configurations. Each channel operates with a supply current of 1.5 mA, contributing to efficient power usage. The amplifier also boasts a low input bias current of 2 nA, which minimizes the impact on sensitive input signals, making it ideal for high-impedance applications.

INA2141PA Features

• Wide Supply Voltage Range: The INA2141PA operates within a supply voltage range of 4.5 V to 36 V, providing flexibility in power supply options.
• Low Input Bias Current: With an input bias current of only 2 nA, the INA2141PA minimizes loading effects on high-impedance sources, ensuring accurate signal processing.
• High Bandwidth: The amplifier offers a -3 dB bandwidth of 200 kHz, enabling it to handle a broad range of signal frequencies efficiently.
• High Slew Rate: A slew rate of 4 V/µs ensures fast response times and minimal distortion in high-frequency applications.
• Low Input Offset Voltage: The low input offset voltage of 20 µV enhances the accuracy of the amplifier, making it suitable for precision applications.
• Dual Channel Design: The dual-channel architecture allows for simultaneous processing of two signals, increasing the efficiency and functionality of the amplifier.
• High Output Current: Each channel can deliver up to 15 mA of output current, making it capable of driving various loads effectively.
• Moisture Sensitivity Level (MSL) 1: The MSL rating of 1 indicates that the component is not moisture-sensitive, ensuring reliability in various environmental conditions.
• REACH Compliance: The INA2141PA is REACH unaffected, ensuring compliance with environmental and safety regulations.

INA2141PA Applications

The INA2141PA is well-suited for a variety of applications due to its versatile design and high performance. Some specific use cases include:

• Precision Signal Conditioning: Ideal for applications requiring high-precision signal processing, such as in medical equipment, where accurate and reliable signal amplification is crucial.
• Industrial Control Systems: The wide supply voltage range and robust performance make it suitable for industrial applications where reliability and efficiency are paramount.
• Data Acquisition Systems: The low input bias current and high bandwidth allow for accurate and efficient data acquisition from various sensors.
• Audio Processing: The high slew rate and bandwidth make it suitable for audio applications, ensuring high-fidelity signal processing.
• Scientific Instruments: The precision and reliability of the INA2141PA make it ideal for use in scientific instruments where accurate measurements are essential.

Conclusion of INA2141PA

The INA2141PA is a versatile and high-performance instrumentation amplifier that offers a wide range of features and benefits. Its wide supply voltage range, low input bias current, and high bandwidth make it suitable for a variety of applications, from precision signal conditioning to industrial control systems. Despite being marked as obsolete, the INA2141PA remains a reliable choice for applications requiring robust and efficient signal processing. Its dual-channel design and high output current further enhance its functionality, making it a valuable component in the electronics industry.

INA2141PA Documents

Download datasheets and manufacturer documentation for INA2141PA

Datasheets :

INA2141PA