ADD8701

Features:

Single-Supply Operation: 7 V to 16 V
Supply Current: 13 mA Max
Upper/Lower Buffers Swing to VDD/GND
Continuous Output Current: 10 mA
VCOM Peak Output Current: 250 mA
Offset Voltage: 15 mV Max
Fast Settling Time with Large C-Load




Application

TFT LCD Panels




Pinout








Specifications

Supply Voltage (V_DD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 V
Input Voltage . . . . . . . . . . . . . . . . . . . . 0.5 V to V_DD + 0.5 V
Storage Temperature Range . . . . . . . . . . . 65°C to +150°C
Operating Temperature Range . . . . . . . . . . 40°C to +85°C
Junction Temperature Range . . . . . . . . . . . 65°C to +150°C
Lead Temperature Range (Soldering, 60 sec) . . . . . .300°C
ESD Tolerance (HBM) . . . . . . . . . . . . . . . . . . . . . . ±1,000 V






Description

The ADD8701 is a low cost, 12-channel buffer amplifier and VCOM driver that operates from a single supply. The part is designed for high resolution TFT LCD panels, and is built on an advanced, high voltage, CBCMOS process.

The buffers have high slew rate, 10 mA continuous output current, and high capacitive load drive capability. The VCOM buffer has increased drive of 35 mA and can drive large capacitive loads. The ADD8701 offers wide supply range and offset voltages below 15 mV.The ADD8701 is specified over the 40ºC to +85ºC temperature range and is available in a 32-lead lead frame chip scale package (LFCSP). All inputs and outputs incorporate internal ESD protection circuits.