This document is an introduction to ADA4853-1/ADA4853-2/ADA4853-3, including product features, characteristics, application scenarios, application circuits, etc.
The ADA4853‑1, ADA4853‑2 and ADA4853‑3 are low‑power, low‑cost, high‑speed rail‑to‑rail output operational amplifiers designed for portable video and consumer electronics. They operate from a single supply as low as 2.65 V and deliver up to 100 MHz –3 dB bandwidth with a 120 V/µs slew rate.
The document lists detailed electrical specifications, absolute maximum ratings, thermal data, and recommended PCB layout practices. It also includes package options (6‑lead SC70, 16‑lead LFCSP‑VQ, 14‑lead TSSOP), ordering information, and typical application circuits for single‑supply video amplification.
| –3 dB Bandwidth (3 V supply) | 90 MHz |
|---|---|
| –3 dB Bandwidth (5 V supply) | 100 MHz |
| Slew Rate (5 V supply) | 120 V/µs |
| Input Offset Voltage (typical) | 4 mV |
| Power‑down Bias Current (0 V) | 0.01 pA |
| Operating Supply Range | 2.65 V to 5 V |
| Quiescent Current per Amplifier (3 V supply) | 1.6 mA |
| Short‑Circuit Current | 150 mA (source) / 120 mA (sink) |
| Temperature Range (ADA4853‑2/‑3) | –40 °C to +105 °C |
The devices operate from 2.65 V up to 5 V.
In power‑down mode the bias current can be as low as 0.01 pA.
The ADA4853‑1 is offered in a 6‑lead SC70 package.