Toggle the parent tree of Resistive Detector. Learn Products Toggle the hierarchy tree under Learn Products. Amplifiers and Linear ICs Toggle the hierarchy tree under Amplifiers and Linear ICs. Analog Sensor Conditioning Circuits Toggle the hierarchy tree under Analog Sensor Conditioning Circuits. Resistive Detector Toggle the hierarchy tree under Resistive Detector.
The circuit below shows a resistor (R1 ) that converts the sensor current (ISEN ) to a voltage, as well as a difference amplifier
Advantages:
Good rejection of common mode noise Resistive isolation from the source Wide input voltage range Disadvantages:
Resistive loading of the source Input stage distortion Sensor Examples:
High-side current sensor Alternating Current (AC) line current Learn More
Information contained on this site regarding device applications and the like is provided only for your convenience and may be superseded by updates. It is your responsibility to ensure that your application meets with your specifications. MICROCHIP MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY KIND WHETHER EXPRESS OR IMPLIED, WRITTEN OR ORAL, STATUTORY OR OTHERWISE, RELATED TO THE INFORMATION, INCLUDING BUT NOT LIMITED TO ITS CONDITION, QUALITY, PERFORMANCE, MERCHANTABILITY OR FITNESS FOR PURPOSE. Microchip disclaims all liability arising from this information and its use. Use of Microchip devices in life support and/or safety applications is entirely at the buyer's risk, and the buyer agrees to defend, indemnify and hold harmless Microchip from any and all damages, claims, suits, or expenses resulting from such use. No licenses are conveyed, implicitly or otherwise, under any Microchip intellectual property rights.
