AAT7203

Advanced Analog Technology, Inc. AAT7203 Details are subject to change without notice 4+1-CHANNEL BUFFER FOR TFT LCD FEATURES z 4+1-Channel: 4 Channels with an Output Current of ± 30mA (MAX); 1 Vcom with an Output GENERAL DESCRIPTION The AAT7203 is a 4+1-channel buffer designed for thin film transistor liquid crystal display (TFT LCD). This device consists of a Vcom buffer circuit, two rail-to-rail buffer amplifier circuits, and 2 buffer amplifier circuits. Each buffer is capable of driving heavy capacitive loads and providing fast load current ( Vcom : 100mA, and the others: 30mA). AAT7203 comes in a compact TSSOP14 package, which makes it an ideal component www.DataSheet4U.com for space-sensitive designs of LCD monitors and LCD TVs. Current of ± 100mA (MAX) z z z z Unity Gain Buffer Capable of Driving Large Capacitive Loads Input Range Matched to LCD Reference Requirements VDD Specified for 6.5V to 16V TSSOP14 Package PIN CONFIGURATION TOP VIEW TSSOP14 ¥ ÆWÃþ¤ñ¬ì§ÞªÑ¥÷¦³-½q – – x – Advanced Analog Technology, Inc. – Page 1 of 9 V 0.1 Advanced Analog Technology, Inc. AAT7203 PIN DESCRIPTION PIN NO. NAME VDD I/O DESCRIPTION 1 2 3 4 5 6 7 8 9 10 11 12 13 14 I O O O O O I I I I I I I I Power Supply Buffer Channel 1 Output Buffer Channel 2 Output Buffer Channel 3 Output Buffer Channel 4 Output Com Buffer Output Ground Ground Com Buffer Input Buffer Channel 4 Input Buffer Channel 3 Input Buffer Channel 2 Input Buffer Channel 1 Input Power Supply o1 o2 o3 o4 O com GND ...