S1A0902X01 Ver la hoja de datos (PDF) - Samsung
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S1A0902X01 Datasheet PDF : 20 Pages
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S1A0902X01
AM/FM TUNER + MPX
ABSOLUTE MAXIMUM RATINGS
Parameter
Supply Voltage
Operating Temperature
Storage Temperature
Power Dissipation
Symbol
Vs
Top
Tstg
Pdmax
Ratings
7
− 20 − +75
− 55 − +150
1200
Unit
Remarks
V
°C
°C
mW
ELECTRICAL CHARACTERISTICS
Ta = 25°C, Vcc = 3V, Unless otherwise specified
FM F/E: f = 98MHz, fm = 1kHz
FM IF: f = 10.7MHz, ∆f = 22.5kHz, fm = kHz
AM IF : f = 1MHz, mod = 30%, fm = 1kHz
MPX : fm = 1kHz, L + R = 90%, Pilot = 10%, Vin = 150mVrms
Characteristics
Test Condition
Input Limiting Voltage
FE
Logic Oscilation Voltage
Input Limiting Voltage
Detection Output Voltage
FM Mute Attenuation Ratio
FM IF Signal to Noise Ratio
Total Hamonic Distortion
AM Rejection Ratio
Tuning LED On Voltage
Detection Output Voltage1
Detection Output Voltage2
AM IF Signal to Noise Ratio
Total Hamonic Distortion
Tuning LED On Voltage
-30dB
fosc = 108.7MHz
-3dB
Vin = 80dBu
Vin = 80dBu, SW3 = on
Vin = 80dBu
Vin = 80dBu
Vin = 80dBu
IL = 1mA
Vin = 26dBu
Vin = 60dBu
Vin = 60dBu
Vin = 60dBu
IL = 1mA
Symbol
Vlim1
Vosc
Vlim2
Vod1
Amute
S/N1
THD1
AMR
VL1
Vod2
Vod3
S/N2
THD2
VL2
Min.
-
40
35
55
60
55
-
40
40
20
55
32
-
20
SPEC
Typ.
12
70
40
80
70
65
0.2
50
45
40
70
42
1
25
Max.
18
110
45
110
-
-
1
-
50
60
110
-
2
30
Unit
dBu
mVrms
dBu
mVrms
dB
dB
%
dB
dBu
mVrms
mVrms
dB
%
dBu
4
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