The 7Semi INA169 High-Side Current Sensor Module is a precision current monitoring solution designed for accurate DC current measurement in power management, battery-powered systems, industrial electronics, embedded devices, and energy monitoring applications. Based on the Texas Instruments INA169 High-Side Current Shunt Monitor, this module enables reliable current sensing without interrupting the system ground path, making it ideal for modern electronic designs.
Featuring a wide common-mode voltage range of up to 60V and extremely low quiescent current consumption, the INA169 module delivers highly accurate current measurements while maintaining excellent efficiency. The onboard circuitry converts the voltage drop across a shunt resistor into a proportional output signal that can be easily interfaced with ADCs, microcontrollers, data acquisition systems, and control electronics for real-time monitoring.
This module is suitable for battery chargers, solar power systems, battery management systems, robotics, automotive electronics, power supply diagnostics, industrial automation equipment, energy logging devices, embedded monitoring systems, and portable electronics. Its compact form factor, simple analog output, and operating temperature range of -40°C to +80°C make it an excellent choice for both professional and educational projects.
Features
• Based on Texas Instruments INA169 High-Side Current Shunt Monitor
• High-side current sensing without ground disturbance
• Supports common-mode voltages up to 60V
• Low quiescent current consumption of only 60µA typical
• Wide operating supply range from 2.7V to 60V
• Precision current monitoring for DC systems
• Single resistor gain configuration capability
• Excellent common-mode rejection performance
• Suitable for battery and power management applications
• Compact breakout board design with screw terminal connection
• Analog output for easy MCU and ADC interfacing
• High measurement accuracy and stability
• Ideal for industrial and automotive monitoring systems
• Compatible with Arduino, ESP32, STM32, Raspberry Pi ADC interfaces
• Operating temperature range of -40°C to +80°C
Connection with Arduino
- Category of product:
- DC Current sensor
- Operational Temprature:
- -40C to 80C
- Operational voltage:
- 2.7V to 60V
- Max Current sense:
- 500mA
- Quiescent Current:
- 60uA
- Output Type:
- Analog Current Sense Output
