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NTE1489 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Integrated Circuit Stereo Demodulator - NTE

भाग संख्या NTE1489
समारोह Integrated Circuit Stereo Demodulator
मैन्युफैक्चरर्स NTE 
लोगो NTE लोगो 
पूर्व दर्शन
1 Page
		
<?=NTE1489?> डेटा पत्रक पीडीएफ

NTE1489 pdf
Electrical Characteristics: (TA = +25°C, VCC = 12V, f = 1kHz, R1 = 47k, R+L = 270mV,
Pilot = 30mV unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Supply Current
Channel Separation
ICC
Sep.
No Signal
Pilot = 30mV
f = 100Hz
12 20 30 mA
40 50 dB
f = 1kHz
45 55 dB
f = 10kHz
35 45 dB
Voltage Gain
Channel Balance
AV Monaural, Vin = 300mV, Note 1
CB Monaural, Vin = 300mV
Stereo, Pilot = 30mV
9 13
1.5 0
1.5 0
17
1.5
1.5
dB
dB
dB
Monaural Total Harmonic Distortion
Stereo Total Harmonic Distortion
THD
THD
Vin = 300mV
R+L = 270mV,
Pilot = 30mV
f = 100Hz
f = 1kHz
0.02 0.1
0.02
0.02 0.1
%
%
%
f = 10kHz
0.12 %
Pilot Level for Lamp ON
Stereo Lamp Hysteresis
L ON
Hy.
Pilot Level, R1 = 47k
Pilot Level
6 12 20 mVrms
6 dB
Capture Range
CR Pilot = 30mV
±1.5 ±3.0 %
Ultrasonic Frequency Rejection 19kHz Rej. Pilot = 30mV
35 dB
38kHz Rej. Pilot = 30mV
45 dB
SCA Rejection
SCA Rej. Pilot = 30mV, SCA = 30mV
70 dB
Maximum Input Level
SignaltoNoise Ratio
StereoMonaural Switching
SWON Voltage
Vin Monaural, THD = 1%
S/N Vin = 300mV, After LPF
Vs Pin16 Voltage where Stereo
Lamp OFF
0.7 Vrms
82 dB
1.4 1.6 V
VCO Stop Voltage
Vo Pin16 Voltage where VCO Stops
7 VCC V
Note 1. AV is from the output level measured at the IC output terminal. AV can be set by the input
impedance R1.
Pin Connection Diagram
VCC 1
Preamp Input 2
Preamp Output 3
Postamp Bias 4
Postamp Bias 5
Rt Ch Output 6
Lt Ch Output 7
GND 8
16 Stereo/Mono Switch & VCO Stop
15 OSC RC Network
14 Loop Filter
13 Loop Filter
12 Detector Input
11 Switch Filter
10 Switch Filter
9 Stereo Lamp & 19kHz Monitor

विन्यास 3 पेज
डाउनलोड[ NTE1489 Datasheet.PDF ]


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