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NTE1248 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Integrated Circuit Phase Lock Loop (PLL) FM Multiplex Stereo Demod - NTE

भाग संख्या NTE1248
समारोह Integrated Circuit Phase Lock Loop (PLL) FM Multiplex Stereo Demod
मैन्युफैक्चरर्स NTE 
लोगो NTE लोगो 
पूर्व दर्शन
1 Page
		
<?=NTE1248?> डेटा पत्रक पीडीएफ

NTE1248 pdf
Electrical Characteristics: (TA = +25°C, VCC = 12V, VIN = 350mV, L + R = 90%, Pilot = 10%,
f = 1kHz unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Input Voltage
Input Impedance
Channel Separation
VIN1 THD = 1%, L + R = 90%, P = 10% 350
VIN2 THD = 1%
350
Zin 30
Sep 35 40
mV
mV
k
dB
Output Voltage
Channel Balance
VOUT VIN = 350mV
CB
310
––2
dB
Total Harmonic Distortion
THD
0.3 %
Lamp Voltage
Lon Pilot Level
6.5 mV
Hysteresis
Hys
3 dB
Capture Range
CR
±5 %
Carrier Leak
CL f = 19kHz
35 dB
f = 38kHz
45 dB
SCA Rejection Ratio
SCAR L + R = 80%, P = 10%, SCA = 10% 80 dB
Threshold Voltage
Supply Voltage
Quiescent Current
VTH
VCC
IQ
1V
5.4 14 V
15 mA
Pin Connection Diagram
VCC 1
Demodulate FM Input 2
Demodulate FM Input 3
Lt Audio Output 4
Rt Audio Output 5
Stereo Indicator Lamp 6
GND 7
Separation Control 8
16 VCO Frequency Control
15 Phase Det Output to VCO
14 Phase Det Output to VCO
13 Phase Det Input
12 19kHZ Test Point
11 Phase Det Output to Switch
10 Phase Det Output to Switch
9 IF Muting Circuit

विन्यास 3 पेज
डाउनलोड[ NTE1248 Datasheet.PDF ]


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