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參數(shù)資料
| 型號： | LA1135M |
| 元件分類： | 接收器 |
| 英文描述： | AM, AUDIO SINGLE CHIP RECEIVER, PDSO20 |
| 封裝： | MFP-20 |
| 文件頁數(shù)： | 9/20頁 |
| 文件大小： | 294K |
| 代理商： | LA1135M |
LA1135, 1135M
No.1272-17/20
Specification for LA1135 loop ANT
(1) Features of specification for LA1135 loop ANT
1) Excellent high-input characteristic
The antena damping circuit prevents the antena circuit from being magnetic-saturated, which results in worsened
characteristic, at a high input.
2) Excellent cross modulation characteristic
(2) Application circuit
(3) Circuit configuration and connection
3-1 Circuit configuration
3-2 Connection (bottom view)
DC voltmeter
LA1135
Distortion meter
HF valve voltmeter
Valve voltmeter
T1 CFMA-021A(Toko)
T2 YT-30007(Mitsumi)
loop antenna
R7 82
Ω
R10
10k
Ω
R3 82
Ω
R4
1.5k
Ω
8V
BL-70(Korin)
R9
10k
Ω
C16
3.3
μF
C14
0.47
μF
C13
0.01
μF
C17 4.7
μF
20
19
18
17
16
15
14
13
12
11
VO
12
C5
VCCRF
T4
T2
T1
C1
C3
R2
C2
VCC=8V
2SK315
2SC930
2SC536
3.3mH
VCCIF=8V
C6 1μ
F
C9
0.022
μ
F
C4
22
μ
F
3456789
10
VSM
VOSC
C18
0.047
μF
C15
0.047
μ
F
0.022
μ
F
0.022
μF × 2
VT1 to 9V
1
2
3
910
4
811
5
76
100k
Ω
R1
56
Ω
R5
100
Ω
C10
0.022
μ
F
RF IN
0.022
μ
F
C7
47
μ
F
C8
0.047
μ
F
C1
1
C12
100
μ
F
R6
2.7k
Ω
10
μF
C19
+
R8 8.2k
Ω
VCCIF=8V
BF1
450CN
VD1, VD2 : SVC321
SVC321SPA
SVC321SP
A
C3 430pF
TC
L1
L2
1
2
9
3
10
4
9
2
3
1
11
5
8
6
7
NC
loop antenna
Gnd
Vt RF amp
to pin 18,19 of IC
NC
8
11
C1
0.022
μ
F
C2
22pF
R1
100k
Ω
R2
100k
Ω
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| LA1136 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:AM Tuners for Car Radios and Home Stereos |
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