This document introduces a low power, single supply, rail-to-rail output video op amp. The device features ultralow quiescent current and standby current, making it ideal for standard definition video applications.
The ADA4853‑1/‑2/‑3 family are low‑power, low‑cost, high‑speed video operational amplifiers designed for portable consumer electronics. They operate from a single supply of 2.65 V to 5 V, provide rail‑to‑rail output swings within 200 mV of either rail, and feature ultralow disable current for battery‑powered applications. Qualified automotive versions (ADA4853‑3W) are also available.
Key specifications include a typical −3 dB bandwidth of 100 MHz, slew rate of 120 V/µs, differential gain of 0.20 %, input offset voltage of 4 mV, and quiescent current of 1.4 mA per amplifier. The devices are offered in 6‑lead SC70 (ADA4853‑1), 16‑lead LFCSP_VQ (ADA4853‑2 and ADA4853‑3), and 14‑lead TSSOP (ADA4853‑3) packages, with detailed pin configurations and layout recommendations provided.
| Supply Voltage Range | 2.65 V – 5 V |
|---|---|
| Differential Gain | 0.20 % (typ) |
| Output Swing | Within 200 mV of either rail |
The devices operate from 2.65 V up to 5 V.
ADA4853‑3 is offered in a 16‑lead LFCSP_VQ and a 14‑lead TSSOP package.
Yes, the ADA4853‑3W version is qualified for automotive applications.