GY-169 INA169 High precision analog current sensor module

Product Overview 

The INA169 is a high-side unipolar current shunt monitor. These devices combine a wide input common-mode voltage range, high speed, and low quiescent current in a small SOT-23 package for a wide range of applications. The input common-mode and supply voltages are independent, and the INA169 has a voltage range of 2.7V to 60V. The quiescent current is only 60UA, allowing the supply to be connected to either side of the current measurement shunt with very low errors. The device converts a differential input voltage to a current output. This current is converted back to voltage using an external load resistor that can set the gain from 1 to over 100. Although the circuit is designed for shunt measurements, it is also very useful for measurements and level shifting in creative applications.

Product Features   

1Complete unipolar high-side current measurement circuit

2Wide power supply and common mode range

3Input voltage 2.7V to 60V

4Independent power supply and input common mode voltage

5Single resistor gain setting

6Low quiescent current: 60 UA (typical)

INA169 current sensor module

Product Parameters

1. Voltage input: 2.7-60V

2. Accuracy: ±0.5%,

3. Sensing method: high-end

4. Working temperature: -40°℃~+85°C

5. Board size: 24*20 (MM)

Product Applications 

Shunt current measurement

Automotive, phones, computers

Portable and backup battery systems

Battery chargers

Power management·Mobile phones

Precision current sources

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