The ADM4073 from Analog Devices is a high‑side current‑sense amplifier designed for portable and battery‑powered applications. It offers three fixed gain versions (20 V/V, 50 V/V, 100 V/V) and operates from a 3 V to 28 V supply with a wide 2 V to 28 V common‑mode range.
The device is supplied in a 6‑lead SOT‑23 package, supports operation from –40 °C to +125 °C, and provides a typical bandwidth of 1.8 MHz. Detailed specifications, pin descriptions, and performance graphs are included in the document.
| Operating Voltage Range | 3 V to 28 V |
|---|---|
| Common‑Mode Input Range | 2 V to 28 V |
| Gain Options | 20 V/V (ADM4073T), 50 V/V (ADM4073F), 100 V/V (ADM4073H) |
| Bandwidth | 1.8 MHz (typical) |
| Supply Current | 0.5 mA to 1.2 mA |
| Output Resistance | 12 kΩ |
The ADM4073 is offered in three fixed‑gain versions: 20 V/V (ADM4073T), 50 V/V (ADM4073F), and 100 V/V (ADM4073H).
The device operates from –40 °C to +125 °C.
It is supplied in a 6‑lead SOT‑23 (RJ‑6) surface‑mount package.