Texas Instruments

INA331IDGKT  

OP Amps, Buffer Amps ICs

INA331IDGKT Description

The INA331IDGKT is a high-performance instrumentation amplifier designed by Texas Instruments, a leading manufacturer in the electronics industry. This device is part of the Linear IC Chips category and is packaged in an 8-VSSOP format, making it suitable for surface mount applications. The INA331IDGKT is designed to operate within a supply voltage range of 2.5 V to 5.5 V, providing flexibility in power supply requirements. It features an extremely low input bias current of 0.5 pA, which minimizes the impact on sensitive signals, making it ideal for high-impedance applications. The amplifier boasts a -3 dB bandwidth of 2 MHz and a slew rate of 5 V/µs, ensuring fast and accurate signal processing. Additionally, it has a low supply current of 415 µA, making it energy-efficient for battery-powered and low-power systems.

INA331IDGKT Features

• Low Input Bias Current: With an input bias current of only 0.5 pA, the INA331IDGKT minimizes the loading effect on high-impedance sources, ensuring high-fidelity signal transmission.
• Wide Supply Voltage Range: The device operates from 2.5 V to 5.5 V, offering compatibility with a wide range of power supply systems.
• High Bandwidth and Slew Rate: The -3 dB bandwidth of 2 MHz and a slew rate of 5 V/µs allow the INA331IDGKT to handle high-frequency signals with minimal distortion.
• Low Supply Current: Consuming only 415 µA of supply current, this amplifier is highly energy-efficient, making it suitable for portable and low-power applications.
• Surface Mount Packaging: The 8-VSSOP package format ensures ease of integration into compact and high-density PCB designs.
• Compliance and Reliability: The INA331IDGKT is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. It also has a moisture sensitivity level (MSL) of 2 (1 Year), making it suitable for various manufacturing environments.

INA331IDGKT Applications

The INA331IDGKT is well-suited for a variety of applications where high precision and low power consumption are critical. Some specific use cases include:

• Medical Equipment: Ideal for medical devices that require high-precision signal processing, such as electrocardiograms (ECGs) and patient monitoring systems.
• Industrial Automation: Used in sensors and transducers that need to operate in high-impedance environments, ensuring accurate signal conditioning.
• Data Acquisition Systems: Provides reliable signal amplification for data acquisition systems, ensuring high-fidelity data capture.
• Battery-Powered Devices: Suitable for portable devices where energy efficiency is crucial, such as handheld meters and wireless sensors.

Conclusion of INA331IDGKT

The INA331IDGKT from Texas Instruments is a versatile and high-performance instrumentation amplifier that stands out in its class due to its low input bias current, wide supply voltage range, and energy efficiency. Its low supply current and high bandwidth make it an excellent choice for applications requiring high precision and low power consumption. The device's compliance with environmental regulations and its robust packaging ensure reliability and ease of integration into various systems. Whether used in medical, industrial, or portable applications, the INA331IDGKT delivers exceptional performance and reliability, making it a preferred choice for engineers and designers in the electronics industry.

INA331IDGKT Documents

Download datasheets and manufacturer documentation for INA331IDGKT

PCN Assembly/Origin :

Additional Assembly Sites 16/Dec/2021      

Datasheets :

INA331,2331      

UNKNOWN TYPE :

8-VSSOP      

HTML Datasheet :

INA331,2331