AD8568/AD8569/AD8570 is a 16V rail-to-rail buffer amplifier with features such as single-supply operation, input capability beyond the rails, and continuous output current of 35mA.
The AD8568, AD8569, and AD8570 are low‑cost, single‑supply buffer amplifiers with rail‑to‑rail input and output capability, optimized for LCD monitor applications and portable electronics. They operate from 4.5 V to 16 V, feature offset voltages below 10 mV, and are available in several surface‑mount packages.
Key electrical characteristics include a continuous output current of 35 mA, a peak output current of 250 mA, a slew rate of 6 V/µs, and a power‑supply rejection ratio of 70‑90 dB. The devices are specified over a –40 °C to +85 °C temperature range and are supplied in 6‑lead SOT‑23, 10‑lead MSOP, 20‑lead TSSOP, and 32‑lead LFCSP packages.
| Supply Voltage Range | 4.5 V to 16 V |
|---|---|
| Continuous Output Current | 35 mA |
| Peak Output Current | 250 mA |
| Offset Voltage (max) | 10 mV |
The AD8568 is available in a 6‑lead SOT‑23 package.
The continuous output current is rated at 35 mA.