The AD8213 is a dual-channel, precision current sense amplifier with features such as high common-mode voltage range, wide operating temperature range, and excellent ac and dc performance.
The AD8213 dual‑channel current sense amplifier provides a fixed gain of 20 V/V, a wide common‑mode input range of –2 V to +65 V, and operates from a 4.5 V to 5.5 V supply. It is offered in a 10‑lead MSOP package and is designed for automotive and industrial applications such as motor control, engine management, and DC‑DC converters.
Key features include high‑voltage ESD protection (+4000 V HBM), low‑offset voltage (typical 1 mV), low‑drift performance, and optional external low‑pass filtering pins. The device operates over –40 °C to +125 °C and meets stringent automotive reliability requirements.
| Typical Accuracy | ±0.25 % |
|---|---|
| Common‑Mode Input Voltage Range | –2 V to +65 V |
| Operating Temperature Range | –40 °C to +125 °C |
| Power‑Supply Operating Range | 4.5 V to 5.5 V |
| Quiescent Current (per amplifier) | 2.5 mA to 3.75 mA |
| HBM ESD Rating | +4000 V |
| Maximum Supply Voltage | 12.5 V |
The device provides a Human Body Model (HBM) ESD rating of +4000 V.
The absolute maximum supply voltage is 12.5 V.