This datasheet describes the AD8217, a high-voltage, high-resolution shunt monitor with a built-in LDO, featuring a gain of 20 V/V and a common-mode range…
The AD8217 is a high-voltage, high-resolution shunt monitor designed for industrial and telecommunications applications such as motor control, battery management, and base station power amplifier bias control. It features a high common-mode voltage range from 4.5 V to 80 V and includes an internal LDO that allows the device to be powered directly from the high-voltage rail, eliminating the need for an external supply. This manual is written in Chinese.
| Gain | 20 V/V |
|---|---|
| Common-Mode Voltage Range | 4.5 V to 80 V |
| Operating Temperature Range | -40°C to +125°C |
| Offset Drift | ±100 nV/°C (typical) |
| DC Common-Mode Rejection Ratio (CMRR) | 100 dB (typical) |
| Package | 8-lead MSOP |
The maximum gain error over the entire temperature range is ±0.35%.
The device operates with a voltage range of 4.5 V to 80 V.
The maximum input voltage is 85 V.
The typical offset voltage drift is ±100 nV/°C.