ADA4861-3 is a high speed, low cost triple op amp with wide bandwidth, high slew rate, and fast settling time.
The ADA4861-3 is a low‑cost, high‑speed, current‑feedback triple op‑amp designed for video, ADC buffers, and active filter applications. It operates from a single 5 V supply up to 12 V, draws only 6 mA per amplifier when enabled, and includes a power‑down mode that reduces consumption to 0.3 mA.
The handbook details the device’s pin configuration, absolute maximum ratings, thermal characteristics, typical performance curves, single‑supply operation, recommended PCB layout, and ordering information for the 14‑lead SOIC_N package.
| ‑3 dB Bandwidth | 730 MHz |
|---|---|
| Slew Rate (Rising) | 625 V/µs |
| Supply Voltage Range | 5 V to 12 V |
| Quiescent Current (Enabled) | 6 mA per amplifier |
| Quiescent Current (Power‑down) | 0.3 mA per amplifier |
| Output Short‑Circuit Current | 25 mA |
| Differential Gain | 0.01 % |
| Differential Phase | 0.02 ° |
| Input Offset Voltage | -13 mV to +13 mV |
| Package | 14‑lead SOIC_N (R‑14) |
The device operates from 5 V up to 12 V.
Each amplifier consumes about 6 mA when enabled.
The amplifier can source or sink up to 25 mA.
It is offered in a 14‑lead SOIC_N (R‑14) package.