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LA1267 Datasheet(PDF) 2 Page - Sanyo Semicon Device

Part # LA1267
Description  FM/AM Tuner of Electronic Tuning Type
PDF  14 Pages
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Manufacturer  SANYO [Sanyo Semicon Device]
Direct Link  https://www.sanyo-av.com/us/
Logo SANYO - Sanyo Semicon Device

LA1267 Datasheet(HTML) 2 Page - Sanyo Semicon Device

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Operating Characteristics at Ta=25°C, VCC=8.5V, See specified Test Circuit
Parameter
Symbol
Conditions
Ratings
min
typ
max
Unit
[AM : f=1MHz]
Quiescent current
Icco
No input
18
26
mA
Detection output
VO1
VIN=20dBµ, 400Hz, 30% mod.
30
50
90
mV
VO2
VIN=80dBµ, 400Hz, 30% mod.
110
160
220
mV
S/N
S/N1
VIN=20dBµ
16
20
dB
S/N2
VIN=80dBµ
49
54
dB
Total harmonic distortion
THD1
VIN=80dBµ, 400Hz, 30% mod.
0.3
1.0
%
THD2
VIN=107dBµ, 400Hz, 30% mod.
0.5
2.0
%
Signal meter output
VSM 1
No input
0
0
0.2
V
VSM 2
VIN=80dBµ
2.4
2.8
3.1
V
LED lighting sensitivity
VLED on
ILED=1mA
15
24
33
dBµ
Local OSC buffer output
VOSC
fOSC=1.45MHz
220
275
330
mV
[FM : f=10.7MHz]
Quiescent current
Icco
No input
20
28
mA
Input limiting sensitivity
–3dBL.S.
3dB down, 400Hz, 100% mod.
31
37
dBµ
Demodulation output
VO
VIN=100dBµ, 400Hz, 100% mod.
240
330
460
mV
S/N
S/N
VIN=100dBµ
78
84
dB
Total harmonic distortion
THD
VIN=100%dBµ, 400Hz, 100% mod.
0.03
0.3
%
Signal meter output
VSM 1
No input
0
0
0.2
V
VSM 2
VIN=100dBµ
1.5
2.7
3.1
V
LED lighting sensitivity
LED-on
ILED=1mA
35
50
65
dBµ
LED lighting bandwidth
LED-BW
VIN=100dB, ILED=1mA
90
120
160
kHz
AM rejection ratio
AMR
VIN=100dBµ, FM=400Hz
45
60
dB
100% mod. AM=1kHz 30% mod.
Note : Be fully careful of dielectric breakdown.
LA1267
No.2012-2/14
Ambient temperature, Ta – °C



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