The AD8211 is a high voltage, precision current shunt amplifier. It features a set gain of 20 V/V, with a typical ±0.35% gain error over the entire temperature range.
The AD8211 is a high‑voltage, precision current shunt amplifier designed for automotive and industrial applications. It offers a fixed gain of 20 V/V, buffered output, and a wide common‑mode voltage range of –2 V to +65 V, making it suitable for high‑side current sensing in motor control, transmission, and engine management systems.
The document lists detailed electrical specifications, absolute maximum ratings, pin configurations, and typical performance characteristics such as a 500 kHz –3 dB bandwidth, 120 dB typical CMRR, and operation over –40 °C to +125 °C. It also includes application notes and revision history for the product.
| Gain | 20 V/V |
|---|---|
| Operating Temperature Range | -40 °C to +125 °C |
| Supply Voltage Operating Range | 4.5 V to 5.5 V |
| Common‑Mode Input Voltage Range | -2 V to +65 V |
| Typical CMRR | 120 dB |
| Small‑Signal –3 dB Bandwidth | 500 kHz |
The AD8211 has a fixed gain of 20 V/V.
It operates from –40 °C to +125 °C.
The device supports a common‑mode input voltage from –2 V to +65 V.
Typical common‑mode rejection ratio is 120 dB.