Texas Instruments

INA597IDGKR

The INA597IDGKR is a high-side current shunt monitor from Texas Instruments. It is a precision current sensor IC that is designed to measure the current flowing through a high-side shunt resistor. The INA597IDGKR offers high accuracy, low power consumption, and a wide input voltage range, making it suitable for a variety of applications.

Description:

The INA597IDGKR is a monolithic, precision current sensor that combines a precision shunt voltage amplifier with an I2C digital interface. It is designed to measure the current flowing through a high-side shunt resistor with high accuracy and low power consumption. The device includes an internal shunt amplifier, a 12-bit ADC, and an I2C interface for easy integration into a wide range of applications.

Features:

• High accuracy: The INA597IDGKR offers high accuracy and low drift over temperature, making it ideal for precision current sensing applications.
• Low power consumption: The device operates with a low power consumption of just 175µA, making it suitable for battery-powered applications.
• Wide input voltage range: The INA597IDGKR can operate from an input voltage range of 2.7V to 5.5V, making it suitable for a wide range of applications.
• I2C digital interface: The device features an I2C digital interface, allowing for easy integration into a microcontroller or other digital system.
• Programmable gain: The gain of the INA597IDGKR can be programmed using an external resistor, allowing for flexibility in the choice of shunt resistor value.
• Small package: The INA597IDGKR is available in a small 10-pin WSON package, making it suitable for space-constrained applications.

Applications:

The INA597IDGKR is suitable for a wide range of applications, including:

• Battery monitoring systems
• Power supplies and power management systems
• Electric vehicle battery management systems
• Energy harvesting systems
• Motor control systems
• Solar panel monitoring systems
• Medical equipment

In summary, the INA597IDGKR is a high-performance, high-side current shunt monitor from Texas Instruments that offers high accuracy, low power consumption, and a wide input voltage range. It is suitable for a variety of applications, including battery monitoring, power supplies, and motor control systems.