12 Channels with Output Current: ±30mA (MAX)
1 VCOM with Output Current: ±100mA (MAX)
Unity Gain Buffer Capable of Driving Large Capacitive Loads
Input Range Match to LCD Reference Requirements
Specified for –20°C to +85°C, 6.5V to 16V
TQFP-48 7 x 7 Package
General Description
Consisted of 12+1 channel buffers, the AAT7202 is designed to increase the driving capability for the needs of the thin film transistor liquid crystal display (TFT LCD). This device includes a VCOM buffer circuits, four rail to rail buffer amplifiers circuits, and 10 buffer amplifiers circuits. Each buffer is capable of driving heavy load and offering fast current loading (VCOM: 100mA, the others: 30mA).