A7623

UNISONIC TECHNOLOGIES CO., LTD A7623 2×75Ω DRIVER IC WITH 3 INTERNAL CIRCUITS DESCRIPTION The UTC A7623 is a 75 driver-IC. It is a follower for video signals. It can be directly coupled to the previous stage because there is no internal bias at the input pin. When output is short to earth the IC enters power-save mode. LINEAR INTEGRATED CIRCUIT SOP-8 FEATURES * Triple channels. * Can be directly coupled to the previous circuit. * Each output can drive two loads (75 2). * Output short circuit protection. *Pb-free plating product number: A7623L ORDERING INFORMATION Order Number Normal Lead Free Plating A7623-S08-R A7623L-S08-R A7623-S08-T A7623L-S08-T www.DataSheet4U.com Package SOP-8 SOP-8 Packing Tape Reel Tube A7623L-S08-R (1) Packing Type (2) Package Type (3) Lead Plating (1) R: Tape Reel, T: Tube (2) S08: SOP-8 (3) L: Lead Free Plating, Blank: Pb/Sn www.unisonic.com.tw Copyright © 2005 Unisonic Technologies Co., Ltd 1 of 6 QW-R121-014,A A7623 PIN DESCRIPTIONS PIN NO. 1 2 3 4 5 6 7 8 PIN NAME GND IN1 IN2 IN3 VCC OUT3 OUT2 OUT1 LINEAR INTEGRATED CIRCUIT DESCRIPTION Ground connection Direct-coupling input Input composite/component video (RGB) signals. The operating input signal level is 0.5V to 3.8V. Power supply Direct-coupling output When short to ground a protection circuit operates, and the IC enters power-save mode. BLOCK DIAGRAM GND 1 75 driver 8 OUT1 IN1 2 75 driver 7 OUT2 IN2 3 75 driver 6 OUT3 IN3 4 5 VCC UNISONIC TECHNOLOGIES CO., LTD www.u...