AN5071 Просмотр технического описания (PDF) - Panasonic Corporation
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AN5071 Datasheet PDF : 2 Pages
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ICs for TV
s Absolute Maximum Ratings (Ta=25˚C)
Parameter
Symbol
Supply voltage
VCC
Supply current
I6
Power dissipation
PD
Operating ambient temperature
Topr
Storage temperature
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
V
0.2 0.5
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
4
2
s Application Circuit
0
0
10
20
30
40
50
Regulated voltage V6-5 (V)
Tuner
BM
BU
BV
BS
BT
AN5071
1234 567 89
12V
Tuner
BM
+ 50V
– 1µF
+ 50V
– 1µF
8.2kΩ
BU
+B
2W (115V)
BVL
43kΩ
BVH
220kΩ
BT
AN5071
1234 567 89
+ 50V
– 1µF
+ 50V
– 1µF
+ 50V
– 1µF
Input Input
12V
R3
+B
8.2kΩ (115V)
2W
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