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參數(shù)資料
| 型號： | LA1260 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | FM/AM Tuner System for Radio-Casette Recorders, Music Centers |
| 中文描述： | 調(diào)頻/調(diào)幅調(diào)諧器系統(tǒng)的無線電Casette錄像機，音樂中心 |
| 文件頁數(shù)： | 2/14頁 |
| 文件大?。?/td> | 924K |
| 代理商： | LA1260 |
Operating Characteristics
at Ta=25°C, V
CC
=4.5V, See specified Test Circuit
Parameter
Symbol
Conditions
Ratings
typ
min
max
Unit
[AM Characteristics : f=1MHz]
Quiescent current
Detection output
Icco AM
V
O
1
V
IN
=No input
V
IN
=23dBμ, 400Hz-30% mod.
7.5
–28
31
21.5
–16.0
122
10.5
–23
55
mA
dBm
mV
dB
dBm
mV
dB
%
%
dBm
mV
–33
17.3
18.0
–19.0
S/N ratio
Detection output
S/N1
V
O
2
V
IN
=23dBμ, 400Hz-30% mod.
V
IN
=60dBμ, 400Hz-30% mod.
–13.0
174
87
48
S/N ratio
Total harmonic distortion
S/N2
THD1
THD2
V
LEDAM
V
OSC24M
V
IN
=60dBμ, 400Hz-30% mod.
V
IN
=60dBμ, 400Hz-30% mod.
V
IN
=100dBμ, 400Hz-30% mod.
I
C
=1mA
53
0.45
1.5
30
86
1.3
3.0
38
120
LED lighting voltage
Oscillation output (24MHz)
[FM Characteristics : f=10.7MHz]
Quiescent current
–3dB sensitivity
Demodulation output
22
60
IccoFM
V
IN
lim
V
O
3
V
IN
=No input
–3dB down, 400Hz-100% mod.
V
IN
=80dBμ, 400Hz-100% mod.
8.5
35
–9.5
260
81
71
0.55
0.05
39
60
12.0
42
–6.5
367
mA
dBμ
dBm
mV
dB
dB
%
%
dBμ
dB
–12.5
183
S/N ratio
S/N3
S/N4
THD3
THD4
V
LEDFM
AMR
V
IN
=80dBμ, 400Hz-100% mod.
V
IN
=80dBμ, 400Hz-30% mod.
V
IN
=80dBμ, 400Hz-100% mod.
V
IN
=80dBμ, 400Hz-30% mod.
I
L
=1mA
V
IN
=80dBμ, 400Hz-100% FM mod.
1kHz-30% AM mod.
77
Total harmonic distortion
1.2
LED lighting voltage
AM rejection ratio
49
Equivalent Circuit Block Diagram
LA1260
No.1506-2/14
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| LA1267 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:FM/AM Tuner of Electronic Tuning Type |
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