TK15421

TK15421 75 Ω VIDEO LINE DRIVER FEATURES s s s s s s Fixed Gain (6 dB) Internal 75 Ω Drivers Very Small Output Capacitor at SAG Function Pin Active High ON/OFF Control Very Low Standby Current (typ. ICCS ≤ 25 µA) Internal Summing Circuit of Y/C Signal. APPLICATIONS s s s s s s Video Equipment Digital Cameras CCD Cameras TV Monitors Video Tape Recorders LCD Televisions DESCRIPTION The TK15421M is a 75 Ω video line driver IC which contains 2 channeld. The voltage gain is 6 dB. It is suitable for replacement of Motorola’s video line driver IC MC14576CF. The TK15421M is available in the SOP-8 surface mount package. TK15421 OUTPUT A VCC OUTPUT B -INPUT B -INPUT A +INPUT A VEE +INPUT B BLOCK DIAGRAM 500 Ω + 500 Ω - 500 Ω + - ORDERING INFORMATION 500 Ω TK15421M Tape/Reel Code TAPE/REEL CODE TL: Tape Left August 1999 TOKO, Inc. Page 1 TK15421 ABSOLUTE MAXIMUM RATINGS Supply Voltage ......................................................... 14 V Operating Voltage Range ............................ 4.0 to 12.0 V Power Dissipation (Note 1) ................................ 400 mW Storage Temperature Range ................... -55 to +150 °C Operating Temperature Range ...................-25 to +85 °C Input Frequency .................................................. 20 MHz TK15408M ELECTRICAL CHARACTERISTICS Test conditions: VCC = 5.0 V, VEE = -5.0 V, TA = 25 °C unless otherwise specified. SYMBOL ICC GVA fr VOPP DG DP CT SVRR CIN ZIN PARAMETER Supply Current Voltage Gai...