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參數(shù)資料
| 型號： | LA1267 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | FM/AM Tuner of Electronic Tuning Type(電子調(diào)諧型FM/AM調(diào)諧器) |
| 中文描述： | 調(diào)頻/調(diào)幅調(diào)諧器（電子調(diào)諧型調(diào)頻/調(diào)幅調(diào)諧器電子調(diào)諧型） |
| 文件頁數(shù)： | 2/14頁 |
| 文件大?。?/td> | 556K |
| 代理商： | LA1267 |
Operating Characteristics
at Ta=25°C, V
CC
=8.5V, See specified Test Circuit
Parameter
Symbol
Conditions
Ratings
typ
min
max
Unit
[AM : f=1MHz]
Quiescent current
Detection output
Icco
V
O
1
V
O
2
S/N1
S/N2
THD1
THD2
V
SM
1
V
SM
2
VLED on
V
OSC
No input
V
IN
=20dBμ, 400Hz, 30% mod.
V
IN
=80dBμ, 400Hz, 30% mod.
V
IN
=20dBμ
V
IN
=80dBμ
V
IN
=80dBμ, 400Hz, 30% mod.
V
IN
=107dBμ, 400Hz, 30% mod.
No input
V
IN
=80dBμ
I
LED
=1mA
f
OSC
=1.45MHz
18
50
26
90
220
mA
mV
mV
dB
dB
%
%
V
V
dBμ
mV
30
110
16
49
160
20
54
0.3
0.5
S/N
Total harmonic distortion
1.0
2.0
0.2
3.1
33
330
Signal meter output
0
0
2.4
15
220
2.8
24
275
LED lighting sensitivity
Local OSC buffer output
[FM : f=10.7MHz]
Quiescent current
Input limiting sensitivity
Demodulation output
S/N
Total harmonic distortion
Signal meter output
Icco
–3dBL.S.
V
O
S/N
THD
V
SM
1
V
SM
2
LED-on
LED-BW
AMR
No input
3dB down, 400Hz, 100% mod.
V
IN
=100dBμ, 400Hz, 100% mod.
V
IN
=100dBμ
V
IN
=100%dBμ, 400Hz, 100% mod.
No input
V
IN
=100dBμ
I
LED
=1mA
V
IN
=100dB, I
LED
=1mA
V
IN
=100dBμ, FM=400Hz
100% mod. AM=1kHz 30% mod.
20
31
28
37
mA
dBμ
mV
dB
%
V
V
dBμ
kHz
dB
240
78
330
84
0.03
460
0.3
0.2
3.1
65
160
0
0
1.5
35
90
45
2.7
50
120
60
LED lighting sensitivity
LED lighting bandwidth
AM rejection ratio
Note : Be fully careful of dielectric breakdown.
LA1267
No.2012-2/14
Ambient temperature, Ta – °C
A
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