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| TK15421 75 VIDEO LINE DRIVER FEATURES s s s s s s Fixed Gain (6 dB) Internal 75 Drivers Very Small Output Capacitor at SAG Function Pin Active High ON/OFF Control Very Low Standby Current (typ. ICCS 25 A) 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 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 + 500 - 500 + - ORDERING INFORMATION 500 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 Gain Frequency Response Maximum Output Voltage Swing Differential Gain Differential Phase Cross Talk Supply Voltage Rejection Ratio Input Capacitance Input Impedance TEST CONDITIONS No signal fin = 1 MHz, VIN = 1 VP-P fin = 1 MHz / 10 MHz DC voltage VIN = 1 VP-P, Staircase VIN = 1 VP-P, Staircase fIN = 4.43 MHz, VIN = 1 VP-P V = 0.4 VP-P, fIN = 100 kHz 5.0 -3.0 -3.0 50.0 5.6 MI N TYP 18.1 5.9 -0.5 5.7 0.3 0.4 76.3 46.3 8.6 5.0 +3.0 +3.0 MAX 24.0 6.2 UNITS mA dB dB VP-P % deg dB dB pF M Note 1: Power dissipation is 400 mW when mounted as recommended. Derate at 3.2 mW/C for operation above 25C. Note 2: Turn on in order of VEE and VCC when using this IC with two power supplies. Page 2 August 1999 TOKO, Inc. TK15421 TEST CIRCUIT VCC 5V 75 75 75 VEE 5V 47 F + August 1999 TOKO, Inc. + 47 F Page 3 TK15421 PACKAGE OUTLINE 1.27 SOP-8 0.76 Marking Information Marking 421 TK15421 5.4 3.9 e 1.27 Recommended Mount Pad e1 0.5 4.9 0 ~ 10 + 0.15 Mark 0.42 - 0.05 + 0.15 1.27 0.1 0 ~ 0.25 e 1.75 max 1.45 6.0 + 0.3 0.12 M Dimensions are shown in millimeters Tolerance: x.x = 0.2 mm (unless otherwise specified) Toko America, Inc. Headquarters 1250 Feehanville Drive, Mount Prospect, Illinois 60056 Tel: (847) 297-0070 Fax: (847) 699-7864 TOKO AMERICA REGIONAL OFFICES Midwest Regional Office Toko America, Inc. 1250 Feehanville Drive Mount Prospect, IL 60056 Tel: (847) 297-0070 Fax: (847) 699-7864 Western Regional Office Toko America, Inc. 2480 North First Street , Suite 260 San Jose, CA 95131 Tel: (408) 432-8281 Fax: (408) 943-9790 Eastern Regional Office Toko America, Inc. 107 Mill Plain Road Danbury, CT 06811 Tel: (203) 748-6871 Fax: (203) 797-1223 Semiconductor Technical Support Toko Design Center 4755 Forge Road Colorado Springs, CO 80907 Tel: (719) 528-2200 Fax: (719) 528-2375 Visit our Internet site at http://www.tokoam.com The information furnished by TOKO, Inc. is believed to be accurate and reliable. However, TOKO reserves the right to make changes or improvements in the design, specification or manufacture of its products without further notice. TOKO does not assume any liability arising from the application or use of any product or circuit described herein, nor for any infringements of patents or other rights of third parties which may result from the use of its products. No license is granted by implication or otherwise under any patent or patent rights of TOKO, Inc. Page 4 0.2 - 0.05 August 1999 TOKO, Inc. |
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