參數(shù)資料
型號: AN7223
廠商: PANASONIC CORP
元件分類: 接收器
英文描述: AM Tuner, FM/AM IF Amplifier Circuit for Radio Cassette Recorder
中文描述: AM/FM, AUDIO SINGLE CHIP RECEIVER, PDIP18
封裝: 0.300 INCH, PLASTIC, DIP-18
文件頁數(shù): 3/3頁
文件大小: 43K
代理商: AN7223
AN7223
ICs for FM/AM Tuner
18
17
16
15
14
13
12
11
10
1
2
3
4
5
6
7
8
9
+
+
+
+
+
+
+
AN7223
V
CC
(5V)
0.022
μ
F
5
1
μ
F
2
μ
F
4
1
6
3
T
2
4
0
μ
F
0
μ
F
AM
FM
47
1
μ
F
V15
4
μ
F
1
μ
F
470
2
1
T
1
0
μ
F
0
μ
F
0.022
μ
F
V
O
(FM.AM)
2
to Front End
OFF
Mute
ON
2
1
μ
F
1
6
1
T
3
4
3
4
μ
F
47pF
0
μ
F
0.02
μ
F
Symbol
T
1
Use, Freq
Type No.
Maker
Connection
Diagram
Number of
Turns
Tuning Cap.
Unloaded Q
T
2
T
3
MATSUSHITA
MATSUSHITA
MATSUSHITA
100pF
1500pF
90
±
20%
95
±
20%
60
±
30%
FM
Quad. Coil
10.7MHz
AM MW
Osc. Coil
AM Mix.
Output
455kHz
ELL–
7S754
EIF–
7S752A
I
Coil Specifications
1 – 2 8T
2 – 3 5T
4 – 6 3T
1 – 2 4T
2 – 3 125T
4 – 6 7T
3 – 2 35T
6 – 4 10T
2 – 1 19T
EIA–
7S802A
6
4
6
2
1
3
4
2
3
1
4
6
2
1
3
TOKO
CF
1
Symbol
Maker
Band Width
7kHz (–6dB)
Loss
2.6dB
I
Ceramic Filter Specification
455kHz
Use
AM IF
Type No.
CFM2 – 455B
Center Freq.
I
Application Circuit
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