Texas Instruments

INA199A2DCKR

The INA199A2DCKR is a high-side current shunt monitor with an integrated 0.1 ohm shunt resistor from Texas Instruments. It is designed to measure both the current and voltage in a system, making it ideal for a wide range of applications.

Description:

The INA199A2DCKR is a monolithic, precision current shunt monitor that integrates a 0.1 ohm shunt resistor and a precision amplifier. It is available in a 16-lead TSSOP package. The device is designed to provide accurate and reliable measurements of current and voltage in a variety of applications.

Features:

• Integrated 0.1 ohm shunt resistor for accurate current measurements
• Wide input voltage range (2.5V to 5.5V)
• High accuracy and low drift over temperature
• Programmable gain settings (1, 5, 10, 20, 40, 80)
• I2C digital interface for easy integration with microcontrollers
• Rail-to-rail input and output for accurate measurements over a wide range
• Low power consumption (typically 100µA)
• Small footprint (5mm x 5mm)

Applications:

The INA199A2DCKR is suitable for a wide range of applications, including:

1. Battery monitoring systems
2. Power supplies and energy harvesting systems
3. Motor control and management systems
4. Lighting control systems
5. Electric vehicle (EV) and hybrid electric vehicle (HEV) battery management systems
6. Solar panel monitoring systems
7. Medical equipment power management
8. Industrial control systems

In summary, the INA199A2DCKR is a versatile and accurate current and voltage monitor that can be used in a wide range of applications. Its integrated shunt resistor, programmable gain settings, and I2C interface make it an ideal choice for designers looking for a reliable and easy-to-integrate solution for their current and voltage monitoring needs.