AN5071

AN5071 PANASONIC | Alldatasheet

Document overview

• Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
• PDF pages: 2

Technical content

The AN5071 is the integrated circuit incorporating TV tuner band-switch circuits and 31V-power-supply circuit. n Features

• Tuner band switch circuit with 31V-voltage regulator
• Usable for every tuner by suitable output combination AN5071 TV Tuner Band-Switch IC (31V-Voltage Regulator Built-in) Unit : mm 9-Pin SIL Plastic Package 0.3+ 0.1 – 0.05 23.3–0.3 6.0–0.3 2.4–0.25 3.3–0.25 1.5–0.25 0.5–0.1 2.541.5–0.25 1.4–0.3 3.0–0.3 30˚ Output (1) Output (2) Input (1) Input (2) GND Pin No. Pin name 31.5V supply voltage Output (3) Output (4) V CC n Pin Descriptions 1 2 3 4 5 6 7 8 9 Output Circuit (1) Output Circuit (2) Control Circuit Input Circuit Voltage Regulator Output Circuit (3) Output Circuit (4) to Tuner Input GND +B to Tuner V CC n Block Diagram

Parameter Symbol Rating Unit V CC PD Topr Tstg +14 620 – 20 to + 70 – 55 to +150 Supply voltage Supply current Power dissipation Operating ambient temperature Storage temperature +18 V mW mA n Absolute Maximum Ratings (Ta=25˚C) 1.5 2.5 V –50 mV V t DV 6-5 It V CE (sat) V CE (sat) V 6-5 V 6-5/Ta Input-threshold voltage Regulated voltage time drift Input-threshold current Output-saturation voltage Pin8 output-saturation voltage Voltage regulator Regulated voltage ambient temperature dependency V CC =12V Reference is the voltage at 5 sec. after SW. ON V CC =12V V CC =12V, IO = – 60mA V CC =12V, I8=20mA V CC =12V, I6=10mA Ta= –20 to + 60˚C 100 29.5 –1.0 0.3 0.2 31.5 500 0.8 0.5 33.5 1.0 µA V V V mV/˚C Parameter min Condition typ max UnitSymbol n Electrical Characteristics (Ta = 25˚C) Input Pin3 L H L H Pin4 L L H H Pin1 V CC open open open Pin2 open V CC open open Pin7 open open V CC open Pin8 L open L open UHF VHF-L VHF-H Remarks Tuning Status Output ( ) n Input/Output Related (Logic Table) 0 1 02 03 04 05 0 Regulated voltage V6-5 (V) Supply Current I6 (mA) I6 –V 6-5 BM BT BS BV BU 50V 1µF 50V 1µF Input Input 0.022µF 220kΩ 43kΩ 8.2kΩ 31.5V 12V (115V) Tuner AN5071 BM BT BV BV BU L H 50V 1µF 50V 1µF 50V 1µF Tuner Input Input 0.022µF 12V B (115V)8.2kΩ R 3 1 923 4 5 6 78 AN5071 1 23 4 95 6 78 n Application Circuit