AD8212YRMZ

AD8212 is a high voltage current shunt monitor. It accurately amplifies a small differential input voltage in the presence of large common-mode voltages upto 65V (<gt/>500V with an external PNP transistor). This device is ideal for current monitoring across a shunt resistor in applications controlling loads, such as motors and solenoids. The current output of the device is proportional to the input differential voltage. Another feature of the device is high voltage operation, which is achieved by using an external high voltage breakdown PNP transistor. This device features a patented output base current compensation circuit for high voltage operation mode. This ensures that no base current is lost through the external transistor and excellent output accuracy is maintained regardless of common mode voltage or temperature. It is widely used in application such as current shunt measurement, motor controls, DC-to-DC converters, power supplies, battery monitoring, remote sensing etc.

• Adjustable gain
• Current output
• Integrated 5V series regulator
• Small signal -3dB bandwidth is 1000KHz typical at (gain = 10)
• Settling time is 2μs typical at (within 0.1% of the true output, gain = 20)
• Noise is 1.1μV p-p typical at (0.1Hz to 10Hz, RTI)
• Operating temperature is -40°C to +125°C
• Packaging style is 8-lead MSOP

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party