The AD8565/AD8566/AD8567 are low cost, single supply rail-to-rail input and output operational amplifiers optimized for LCD monitor applications. They are built on an advanced high voltage CBCMOS process and feature high slew rates, 35 mA continuous output drive, 250 mA peak output drive, low input bias voltage, low noise and high common mode rejection ratio.
The AD8565, AD8566, and AD8567 are rail‑to‑rail input and output operational amplifiers designed for LCD monitor and other high‑capacitance loads. The family includes a single‑amplifier (AD8565), a dual‑amplifier (AD8566), and a quad‑amplifier (AD8567) built on a high‑voltage CBCMOS process. They provide high slew rates, up to 35 mA continuous and 250 mA peak output current, and can drive large capacitive loads.
Typical applications include LCD grayscale reference buffers, V COM drivers, portable electronics, and communication equipment. The devices operate from a single 4.5 V to 16 V supply, maintain offset voltages below 10 mV, and are specified over –40 °C to +85 °C. Package options range from 5‑lead SC70 to 16‑lead LFCSP.
| Supply Voltage | 4.5 V to 16 V |
|---|---|
| Continuous Output Current | 35 mA |
| Peak Output Current | 250 mA |
| Offset Voltage | ≤ 10 mV |
| Input Bias Current | 80 nA to 600 nA |
| Input Offset Current | ≤ 0 nA |
| Power Supply Rejection Ratio | V S = 4 V to 17 V |
| Voltage Noise Density | 26 nV/√Hz at 1 kHz |
The devices operate from 4.5 V up to 16 V.
They can continuously source 35 mA.
The peak output current rating is 250 mA.
The offset voltage is specified as 10 mV or less.