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SA2111CS Scheda tecnica(PDF) 2 Page - Silan Microelectronics Joint-stock

Il numero della parte SA2111CS
Spiegazioni elettronici  3V AM/FM MPX TUNER IC(FOR MECHANICAL TUNING)
PDF  9 Pages
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Produttore elettronici  SILAN [Silan Microelectronics Joint-stock]
Homepage  http://www.silan.com.cn
Logo SILAN - Silan Microelectronics Joint-stock

SA2111CS Scheda tecnica(HTML) 2 Page - Silan Microelectronics Joint-stock

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SA2111C
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Rev: 1.1
2005.10.26
Http: www.silan.com.cn
Page 2 of 10
ABSOLUTE MAXIMUM RATINGS(Tamb=25°C)
Characteristic
Symbol
Value
Unit
Supply Voltage
VCC
8
V
LED Current
ILED
10
mA
LED Voltage
VLED
8
V
Power Dissipation
PD (note)
1200
mW
Operating Temperature
Topr
-20~+70
°C
Storage Temperature
Tstg
-40~+125
°C
Note: Derated above Tamb=25
°C in the proportion of 9.6mW/°C for SA2111C.
ELECTRICAL CHARACTERISTICS(Unless otherwise specified, Tamb=25°C, VCC=3V, F/E : f=98 MHz,
fm=1 kHz , FM IF : f=10.7 MHz,
∆f =±22.5 kHz, fm= 1 kHz, AM : f=1 MHz, MOD=30%, fm=1 kHz, MPX: fm=1kHz)
(To be continued)
Characteristics
Symbol
Test Condition
Min.
Typ.
Max.
Unit
ICC(FM)
Vin=0, FM mode
--
9
12.5
Supply Current
ICC(AM)
Vin=0, AM mode
--
5
7.5
mA
Input Limiting Voltage
Vin(lim)
-3dB limiting
--
7
--
dB
µV
EMF
F/E
Local OSC Voltage
VOSC
FOSC=108.7MHz
--
105
--
mVrms
Input Limiting Voltage
Vin(lim) IF -3dB limiting
35
40
45
dB
µV
EMF
Recovered Output Voltage
VOD
Vin=80dB
µV EMF
90
105
120
mVrms
Signal To Noise Ratio
S/N
Vin=80dB
µV EMF
--
65
--
dB
Total Harmonic Distortion
THD
Vin
=80dB
µV EMF
--
0.2
--
%
AM Rejection Ration
AMR
Vin=80dB
µV EMF
--
50
--
Db
LED On Sensitivity
VL
IL
=1mA
40
45
50
dB
µV
EMF
FM
IF
Soft Mute Attenuation
MUTE
Vin=0
--
20
--
dB
Gain
GV
Vin=25dB
µV EMF
18
35
70
mVrms
Recovered Output Voltage
VOD
Vin=60dB
µV EMF
50
70
90
mVrms
Signal To Noise Ratio
S/N
Vin=60dB
µV EMF
--
41
--
dB
Total Harmonic Distortion
THD
Vin=60dB
µV EMF
--
0.7
--
%
AM
LED On Sensitivity
VL
IL=1mA
23
28
33
dB
µV
EMF
FM mode
--
0.75
--
Pin (18) Output Resistance
R18
AM mode
--
15.5
--
k
Ω
Input Resistance
RIN
--
--
55
--
k
Ω
Output Resistance
ROUT
--
--
5
--
k
Ω
MPX
Max. Composite Signal Input
Voltage
Vin MAX
(STEREO)
L+R=90%, P=10%, fm=1Khz,
THD=3%
--
700
--
mVrms



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