AN5071 - Panasonic Semiconductor

AN5071 TV Tuner Band-Switch

Pin No. Pin name 1 Output (1) 2 Output (2) 3 Input (1) 4 Input (2) 5 GND 6 31.5V supply voltage 7 Output (3) 8 Output (4) 9 VCC Output Circuit (1) Output Circuit (2) Control Circuit Input Circuit Voltage Regulator Output Circuit (3) Output Circuit (4) 12 to Tuner 34 Input 5 GND + – 6 +B 78 to Tuner 9 VCC ICs for TV s Absolute Maximum.

Features

• Tuner band switch circuit with 31V-voltage regulator
• Usable for every tuner by suitable output combination s Block Diagram 2.4±0.25 6.0±0.3 3.3±0.25 Unit : mm 1.5±0.25 1.4±0.3 30˚ 23.3±0.3 0.5±0.1 1.5±0.25 2.54 9 8 7 6 5 4 3 2 1 0.3 +0.1
  – 0.05 3.0±0.3 9-Pin SIL Plastic Package s Pin Descriptions Pin No. Pin name 1 Output (1) 2 Output (2) 3 Input (1) 4 Input (2) 5 GND 6 31.5V supply voltage 7 Output (3) 8 Output (4) 9 VCC Output Circuit (1) Output Circuit (2) Control Circuit Input Circuit Voltage Regulator Output Circuit (3) Output Circuit (4) 12 to Tuner 34 I.