ADA4855-3 is a high-performance, high-precision, high-speed, single-supply triple-gain operational amplifier. It features a 3 V to 5.5 V supply range, 0.1% gain error, and 0.01° phase error.
The ADA4855-3 triple op‑amp from Analog Devices offers rail‑to‑rail output, a supply range of 3 V to 5.5 V, and a wide input common‑mode range. It delivers up to 57 mA of output current and includes a power‑down feature that reduces supply current to about 1 mA.
The device is supplied in a 16‑lead LFCSP package and operates over an industrial temperature range of –40 °C to +105 °C. Detailed specifications cover dynamic performance, noise, power, and absolute maximum ratings, along with pin configuration and typical application circuits.
| –3 dB Bandwidth (G=1) | 410 MHz |
|---|---|
| Slew Rate | 870 V/µs |
| Supply Voltage Range | 3 V to 5.5 V |
| Quiescent Current per Amplifier (typical) | 7.8 mA |
| Supply Current When Powered Down | 1.1 mA |
| Output Voltage Swing | 0.1 V to 4.9 V |
| Operating Temperature Range | –40 °C to +105 °C |
It operates from 3 V up to 5.5 V.
Typical quiescent current is about 7.8 mA per amplifier.
It is rated for –40 °C to +105 °C operation.