MAX471 3A Voltage detection current detection module

product description

* Perfect for high current detection.
* Accuracy includes internal sense resistor.
* When the detected current exceeds the maximum 3A, can be used in parallel to expand the current test range.
Performance parameters: * Voltage range: 3-36V.
* Detection current range: 0-3A.
* Current - voltage conversion ratio: 1V / A
* Normal operating temperature range, accuracy: 2%.
* Maximum supply current: 100uA.
* Size: 24.3mm * 17mm.
Basic instructions: * This module should be connected to the load after the load to be detected after the current.
Input terminals: * INPUT +: Directly connected to the positive power supply (positive load power supply), INPUT-: Positive direct access load (load power change).
* GND: Power or load connected to the negative pole.
Output wiring: * OUT is the output voltage value, you can connect a microcontroller such as AD input.
* The current value is proportional to the output voltage value, and 1V / A is detected (that is, the output voltage value is 1V, indicating that the induced current value is 1A).
* GND Connect the negative pole of the microcontroller.



product information
Package size 5.7 × 3.8 × 0.2 inches
Product weight 1.6 ounces