Texas Instruments

INA821IDGKR  

OP Amps, Buffer Amps ICs

The INA821IDGKR is a high-side current shunt monitor from Texas Instruments. It is designed to measure both the current and voltage of a system, making it ideal for a wide range of applications.

Description:

The INA821IDGKR is a monolithic, precision current shunt monitor that can measure up to ±2000 Amperes. It features a low-drift, low-offset, and low-noise design, making it suitable for high-accuracy current sensing applications. The device is available in a small, 16-pin QFN package, making it easy to integrate into a variety of systems.

Features:

• High-accuracy current sensing up to ±2000 Amperes
• Low-drift, low-offset, and low-noise design
• Wide supply voltage range (2.7V to 5.5V)
• Programmable gain amplifier (PGA) for flexible current measurement
• On-chip shunt resistor for easy calibration
• I2C and SMBus communication interfaces
• Small, 16-pin QFN package

Applications:

The INA821IDGKR is suitable for a wide range of applications, including:

1. Power management systems for battery-powered devices
2. Energy monitoring and power quality analysis
3. Electric vehicle (EV) battery management systems
4. Solar panel monitoring and control
5. Uninterruptible power supply (UPS) systems
6. Industrial motor control and protection
7. Server and data center power distribution units (PDUs)

In summary, the INA821IDGKR is a high-performance current shunt monitor from Texas Instruments that offers high accuracy, low drift, and a wide range of features. It is suitable for a variety of applications, including power management, energy monitoring, and industrial control systems.

INA821IDGKR Documents

Download datasheets and manufacturer documentation for INA821IDGKR

PCN Assembly/Origin :

Additional Assembly Sites 16/Dec/2021      

Datasheets :

INA821      

PCN Packaging :

Marking change 01/Feb/2023      

HTML Datasheet :

INA821