Texas Instruments

INA143U  

OP Amps, Buffer Amps ICs

INA143U Description

The INA143U is a high-performance differential amplifier designed by Texas Instruments, a leading manufacturer in the electronics industry. This device is part of the Linear Amplifiers(ICs) category and is specifically tailored for applications requiring precise signal conditioning and amplification. The INA143U is housed in an 8SOIC package, making it suitable for surface mount applications.

INA143U Features

The INA143U offers a wide supply voltage range, spanning from 4.5 V to 36 V, which makes it highly versatile for various power supply configurations. It boasts a -3dB bandwidth of 150 kHz, ensuring high-frequency performance suitable for a range of applications. The slew rate of 5V/µs allows for rapid response times, making it ideal for applications requiring quick signal transitions.

The INA143U is designed to operate with a supply current of only 950µA, which is remarkably low for its performance capabilities, making it energy-efficient. The input offset voltage is maintained at a low 100 µV, ensuring high accuracy in signal amplification. Each channel can deliver an output current of up to 32 mA, providing robust performance for driving various loads.

The device is packaged in a tube, which is ideal for automated assembly processes. It is compliant with REACH and ROHS3 standards, ensuring environmental sustainability and regulatory compliance. The moisture sensitivity level (MSL) is rated at 3 (168 Hours), making it suitable for use in environments with varying humidity levels.

INA143U Applications

The INA143U is particularly well-suited for applications that require precise differential signal amplification. Its wide supply voltage range and low supply current make it ideal for battery-powered devices and portable electronics. The high slew rate and bandwidth ensure that it can handle high-frequency signals effectively, making it suitable for communication systems and signal processing applications.

The low input offset voltage and high output current capability make the INA143U an excellent choice for precision instrumentation and measurement equipment. Its surface mount package and compatibility with automated assembly processes make it a preferred choice for manufacturers looking to streamline production.

Conclusion of INA143U

In summary, the INA143U from Texas Instruments is a robust differential amplifier that offers a unique combination of high performance, energy efficiency, and environmental compliance. Its wide supply voltage range, low supply current, and high slew rate make it a versatile and reliable choice for a variety of applications. Whether used in precision instrumentation, communication systems, or portable electronics, the INA143U stands out as a superior solution in the market.

INA143U Documents

Download datasheets and manufacturer documentation for INA143U

Datasheets :

INA143, INA2143      

PCN Obsolescence/ EOL :

Mult Dev EOL 7/Sep/2023      

HTML Datasheet :

INA143, INA2143      

PCN Design/Specification :

Design 25/Feb/2022