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AN5071

Panasonic Semiconductor
Part Number AN5071
Manufacturer Panasonic Semiconductor
Description TV Tuner Band-Switch
Published Mar 26, 2005
Detailed Description ICs for TV AN5071 TV Tuner Band-Switch IC (31V-Voltage Regulator Built-in) s Overview The AN5071 is the integrated cir...
Datasheet PDF File AN5071 PDF File

AN5071
AN5071

Overview
ICs for TV AN5071 TV Tuner Band-Switch IC (31V-Voltage Regulator Built-in) s Overview The AN5071 is the integrated circuit incorporating TV tuner band-switch circuits and 31V-power-supply circuit.
s 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 Input 5 GND + – 6 +B 78 to Tuner 9 VCC ICs for TV s Absolute Maximum Ratings (Ta=25˚C) Parameter Symbol Supply voltage Supply current Power dissipation Operating ambient temperature Storage temperature VCC I6 PD Topr Tstg Rating +18 +14 620 – 20 to + 70 – 55 to +150 AN5071 Unit V mA mW ˚C ˚C s Electrical Characteristics (Ta = 25˚C) Parameter Symbol Condition Input-threshold voltage Input-threshold current Output-saturation voltage Pin8 output-saturation voltage Voltage regulator Regulated voltage ambient temperature dependency Regulated voltage time drift Vt It VCE (sat) VCE (sat) V6-5 V6-5/Ta ∆V6-5 VCC=12V VCC=12V VCC=12V, IO= – 60mA VCC=12V, I8=20mA VCC=12V, I6=10mA Ta= –20 to + 60˚C Reference is the voltage at 5 sec.
after SW.
ON min 1.
5 100 29.
5 –1.
0 typ max Unit 2.
5 V 500 µA 0.
3 0.
8 0.
2 0.
5 V V 31.
5 33.
5 V 0 1.
0 mV/˚C ±50 mV s Input/Output Related (Logic Table) Input Output Remarks ( )Pin3 Pin4 Pin1 Pin2 Pin7 Pin8 Tuning Status L L VCC open open L UHF H L open VCC open open VHF-L L H open open VCC L VHF-H H H open open open open — I6 –V6-5 12 10 8 6 Supply Current I6 (mA) 4 2 s Application Circuit 0 0 10 20 30 40 50 Regulat...


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