參數(shù)資料
型號: LA3430
元件分類: 接收器
英文描述: FM, AUDIO DEMODULATOR, PZIP16
封裝: 3 MM PITCH, SIP-16
文件頁數(shù): 3/13頁
文件大小: 336K
代理商: LA3430
LA3430
No. 1408-11/13
0
JK343022
2
40
30
20
10
0
10
High-Cut Control Characteristics (Fig. 7)
Frequency, f -- kHz
Attenuation,
A
TT
-
-dB
100
23
5
7
1k
23
5
7
10k
High-cut parameter
C3 = 0.01μF
De-emphasis
High-cut
factor
0%
V
C1
50%
V
C2
100%
V
C3
0
JK343023
1.6
0
20
40
60
80
100
120
HCC Characteristic (Fig. 8)
Pin 7 Voltage, V7 -- V
High-Cut
F
actor
-
-%
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
VCC = 10V
12
0
0.4
0.8
1.2
1.6
VCO Stop Function Control Terminal Current Characteristics (Fig. 9)
JK343024
4
56789
10
11
Voltage Applied to pin 7 -- V
Pin
7
Flo
w-in
Current
-
A
VCC = 10V
3
0.01
2
3
5
0.1
2
3
5
1.0
2
3
5
10
THD -- f (Fig. 10)
Frequency, f -- Hz
T
o
tal
Harmonic
Distortion,
THD
-
-%
JK343025
35 7 100
3
25 7 1k
3
22
57 10k
VCC = 10V
Vi = 300mV
sub
main
mono
ST-L
1200
0.01
2
3
5
7
0.1
2
3
5
7
1.0
2
THD -- Vi (Fig. 11)
Input Level, Vi -- mV
T
o
tal
Harmonic
Distortion,
THD
-
-%
JK343026
0
200
400
600
800
1000
sub
main
ST-L,
R
mono
VCC = 10V
f = 1kHz
Referred to mono
1200
0
80
70
60
50
40
30
20
10
Sep -- Vi (Fig. 13)
Input Voltage, Vi -- mV
Separation,
Sep
-
-dB
JK343028
0
200
400
600
800
1000
f = 1kHz
VCC = 10V
Referred to mono
L
R
L
16
0
10
20
30
40
50
60
70
80
90
Sep -- VCC (Fig. 14)
Supply Voltage, VCC -- V
Separation,
Sep
-
-dB
JK343029
46
8
10
12
14
f = 1kHz
Vi = 300mV
L
R
L
3
0
20
40
60
80
100
120
Sep -- f (Fig. 12)
Frequency, f -- Hz
Separation,
Sep
-
-dB
JK343027
35 7 100
23
5
7 1k
23
5 7 10k
2
VCC = 10V
Vi = 300mV
L
R
L
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