AN5071 Просмотр технического описания (PDF) - Panasonic Corporation
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AN5071 Datasheet PDF : 2 Pages
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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
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)
1
2
to Tuner
3
4
Input
5
6
GND +
–
+B
7
8
9
VCC
to Tuner
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