參數(shù)資料
型號(hào): LA1838
廠商: Sanyo Electric Co.,Ltd.
英文描述: Single-Chip Home Stereo IC with Electronic Tuning Support(帶電子調(diào)諧的家庭立體聲芯片)
中文描述: 單芯片家用音響集成電路與電子調(diào)諧支持(帶電子調(diào)諧的家庭立體聲芯片)
文件頁(yè)數(shù): 7/9頁(yè)
文件大?。?/td> 110K
代理商: LA1838
No. 5888-7/9
LA1838
V
Distortion vs. Frequency Characteristics
Separation vs. Frequency Characteristics
Sep-R
Sep-L
Frequency, freq — kHz
Frequency, f
s
— kHz
SD Sensitivity Adjustment
Frequency, freq — kHz
Capture Range Characteristics
Adjacent Channel Rejection Ratio
IF = 10.7 MHz, 100 dB
μ
, 75 kHzdev
V
=
90%
PILOT = 10%
Referenced to the
L-R demodulated output
0
70
90
110
130
150
170
230
210
190
-10
-20
-30
-40
-50
-60
-70
-80
-90
0.01
0.01
2 3
5 7
0.1
2
3
5
7
2
3
5
7
2
3
5
7
1.0
10
2 3
5 7
2 3
5 7
2 3
0.1
1.0
10
0.01
0
5
10
40
50
45
2
20
15
3
25
5
30
7
35
2 3
5 7
2 3
2
5 7
0.1
1.0
10
T
C
Pilot — mV
Rsdadj — k
C
S
μ
0
0
90
80
30
20
10
40
2
50
60
70
6
10
16
4
8
12
14
10
-6
6
0
-2
-4
2
4
40
20
30
12
30
AM FM
C
R
+
C
R
-
FM
AM
Overall FM Characteristics
O
Input, — dB
μ
10
0
0
20
40
60
80
100
120
-10
-20
-30
-40
-50
-60
-70
-100
-90
-80
Out
AMOut
Noise
V
= 9 V
f
c
= 10.7 MHz
f
= 1 kHz,75 kHzdev
AM = 30% mod
FM THD and V
SM
Characteristics
Input, — dB
μ
T
S
S
5
0
10
20
30
40
50
60
70
80
90
110
100
120
4
3
2
0
1
VSM
THD
FM THD vs. Band Characteristics
V
CC
= 9 V
V
IN
= 100 dB
μ
f
m
= 1 kHz, 75 kHzdev
Frequency, f
c
— MH
0
10.72 10.74 10.76 10.78
10.70
10.80
3.0
4.0
2.0
1.0
5.0
T
MONO
M
S
S
A
LA1836
LA1838
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