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Details, datasheet, quote on part number:NTE1230
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Datasheet text preview:
NTE1230 Integrated Circuit FM Multiplex Stereo Demodulator
Description: The NTE1230 is a monolithic integrated circuit in a 16Lead DIP type package designed for use as an FM stereo multiplex demodulator. This device includes 2 channel amplifiers that can make the 0dB line output. Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Maximum Supply Voltage, VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20V Lamp Driver Current, IL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40mA Preamp Output Stage Current, I6, I8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5mA Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20° to +80°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40° to +125°C Recommended Operating Conditions: (TA = +25°C unless otherwise specified) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9V Electrical Characteristics: (TA = +25°C, VCC = 9V, f = 1kHz, Input = 100mV, L + R = 90%, Pilot = 10% unless otherwise specified)
Parameter Quiescent Current Lamp "ON" Level Hysteresis of Lamp "ON OFF" Channel Separation Left Channel Right Channel Total Harmonic Distortion Left Channel Right Channel Output Voltage Left Channel Right Channel Channel Balance SCA Rejection Ba L + R = 80%, Pilot = 1%, SCA = 10% VO 200 200 55 400 400 2.0 mV mV dB dB THD 1.5 1.5 % % Sep 35 35 dB dB Symbol ICC VL Test Conditions Min 50 Typ Max Unit 15 20 100 4.0 mA mV dB
Pin Connection Diagram Input Bypass GND Pilot Lamp Lt Ch Amp Input Lt Ch Amp Output Rt Ch Amp Input Rt Ch Amp Output 1 2 3 4 5 6 7 8 16 Bypass 15 Bypass 14 19kHZ Trap 13 38kHZ Trap 12 38kHZ Trap 11 MPX Output Lt 10 MPX Output Rt 9 VCC
16
9
.260 (6.6) Max
1
8
.785 (19.9) Max .200 (5.08) Max .245 (6.22) Min
.300 (7.62)
.100 (2.54) .700 (17.7)
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