The ADD8706 is a single-supply, 5-channel buffer with a separate VCOM amplifier that has been optimized for today’s low cost TFT LCD notebook and monitor panels. The top and bottom channels swing to the top/bottom rails, respectively, and can be used as end-point gamma references. The middle channels are ideal for midpoint gamma references. The VCOM amplifier also provides a 1.6V VCOM voltage that can be used for TFT LCD panel VCOM offset adjustment.
The ADD8706 is a single‑supply, 5‑channel buffer amplifier optimized for TFT LCD monitor and notebook panels. It provides separate Vcom amplification with high continuous (35 mA) and peak (200 mA) output currents, and each channel can swing to the supply rails.
The device operates from 4.5 V to 16.5 V, features a typical offset voltage of 15 mV, a slew rate of 6 V/µs, and can drive capacitive loads up to 200 pF. It is supplied in a 16‑lead TSSOP package and is rated for –40 °C to +85 °C operation.
| Supply Voltage (Vs) | 4.5 V to 16.5 V |
|---|---|
| Continuous Output Current (Channel F) | 35 mA |
| Peak Output Current (Channel F) | 200 mA |
| Offset Voltage (Vos) | 15 mV |
| Slew Rate | 6 V/µs |
| Package Type | 16‑lead TSSOP (RU) |
It operates from 4.5 V up to 16.5 V.
The device is supplied in a 16‑lead TSSOP (RU) package.
Channel F can deliver a continuous output current of 35 mA.
The typical offset voltage is 15 mV.