Texas Instruments

INA101HPG4

INA101HPG4 Description

The INA101HPG4 is a high-performance instrumentation amplifier designed by Texas Instruments, offering exceptional precision and reliability for a wide range of applications. This device features a supply voltage range from 10 V to 40 V, ensuring robust operation across various power supply conditions. The INA101HPG4 is housed in a through-hole package, specifically a tube, making it suitable for applications requiring high reliability and ease of integration into printed circuit boards.

INA101HPG4 Features

The INA101HPG4 boasts several key technical specifications that set it apart from other instrumentation amplifiers. It has an input bias current of just 15 nA, which minimizes the impact of input current on the overall system accuracy. The supply current is a modest 6.7 mA, ensuring efficient power usage without compromising performance. The amplifier's -3 dB bandwidth of 300 kHz and a slew rate of 0.4 V/µs provide a balance between speed and precision, making it suitable for applications requiring moderate bandwidth and fast transient response.

The INA101HPG4 also features a low input offset voltage of 125 µV, which is crucial for maintaining high accuracy in precision measurement systems. With a maximum operating temperature range of 0°C to 70°C, it is well-suited for industrial environments where temperature variations are common. The device is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards.

INA101HPG4 Applications

The INA101HPG4 is ideal for applications requiring high precision and reliability. Its low input bias current and low input offset voltage make it particularly suitable for sensor interfaces, where accurate signal conditioning is essential. The moderate bandwidth and slew rate make it a good fit for applications such as industrial process control, medical instrumentation, and precision data acquisition systems.

The through-hole mounting type and tube packaging ensure mechanical stability and ease of integration into existing systems. The 14-pin DIP package format is widely recognized and easy to work with, further enhancing its versatility. The single-channel design with a maximum output current of 10 mA per channel allows for straightforward implementation in various electronic circuits.

Conclusion of INA101HPG4

In summary, the INA101HPG4 from Texas Instruments is a versatile and reliable instrumentation amplifier designed for precision applications. Its wide supply voltage range, low input bias current, and low input offset voltage make it an excellent choice for sensor interfaces and precision measurement systems. The moderate bandwidth and slew rate ensure it can handle fast transient signals without compromising accuracy.

Despite its obsolete status, the INA101HPG4 remains a valuable component for engineers and designers looking for a robust and reliable instrumentation amplifier. Its compliance with environmental and safety standards, along with its ease of integration, make it a preferred choice for various industrial and medical applications.