AN7289 데이터 시트보기 (PDF) - Panasonic Corporation
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AN7289 Datasheet PDF : 4 Pages
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AN7289NSC
s Pin Description
Pin No.
Description
1
FM-keyed-AGC input
2
AM-AF output / LO setting
3
AM-ATC input
4
AM-IF level detection
5
AM detection output
6
VCC1
7
AM-IF counter output / DX / LO SW
8
AM-SD output
9
AM-signal meter output
10
FM-IF output
11
AM-IF output
12
GND1
13
SSC
14
AM-RF level detection
15
AM-WAGC detection / DX setting
16
AM-IF input
17
AM-mix. output
Pin No.
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
ICs for FM/AM Tuner
Description
FM-IF input
AM-RF gain control
AM-mix. input
FM-PIN-diode driver
AM-OSC coil pin
FM-mix. output (2)
FM-mix. output (1)
FM-PIN-diode driver
FM-mix. input
VCC2 / FM / AM SW
FM-AGC output
FM-OSC buffer output
AM-OSC buffer output / FE-AGC
sensitivity setting
GND2
FM-OSC coil pin
s Absolute Maximum Ratings
Parameter
Symbol
Rating
Unit
Supply voltage
VCC
9.1
V
Supply current
ICC
56
mA
Power dissipation *2
PD
380.2
mW
Operating ambient temperature *1 Topr
−35 to +80
°C
Storage temperature *1
Tstg
−55 to +125
°C
Note) *1: Except for the power dissipation, operating ambient temperature, and storage temperature, all ratings are for Ta = 25°C.
*2: Ta = 80°C
s Recommended Operating Range
Parameter
Symbol
Range
Unit
Supply voltage
VCC
7.2 to 9.0
V
2
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