The AD8137 is a low‑cost, low‑power differential driver with rail‑to‑rail output for ADC applications.
The AD8137 differential driver provides rail‑to‑rail output and a wide supply range, making it suitable for low‑power, low‑cost systems that need to drive ADCs. Its internal common‑mode feedback allows output common‑mode voltage control via a single pin, and the device supports both fully differential and single‑ended‑to‑differential configurations.
The datasheet includes detailed specifications, absolute maximum ratings, pin descriptions, typical performance graphs, and ordering information for both SOIC‑8 and LFCSP packages. It also covers low‑power mode operation and thermal characteristics.
| Supply voltage range | 2.7 V to 12 V |
|---|---|
| Static supply current (low‑power mode) | 2.6 mA (5 V) |
| 3 dB bandwidth (G = 1) | 110 MHz |
| Input offset voltage | ±2.6 mV (max) |
| Input offset current | 0.45 µA (max) |
| Operating temperature range | -40 °C to +125 °C |
It operates from 2.7 V up to 12 V.
The 3 dB bandwidth is 110 MHz when the gain is set to 1.
The maximum input offset voltage is ±2.6 mV.