поискавой системы для электроныых деталей |
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TDA3866 датащи(PDF) 9 Page - NXP Semiconductors |
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TDA3866 датащи(HTML) 9 Page - NXP Semiconductors |
9 / 16 page January 1992 9 Philips Semiconductors Preliminary specification Quasi-split sound processor for all standards TDA3866 FM1 and FM2 demodulators Measurements with FM IF input signals of 5.5 MHz and 5.74 MHz with Vi IF (rms) = 10 mV (fmod = 1 kHz, deviation ∆f= ± 50 kHz) at pins 15 and 19 without ceramic filters, RS = 50 Ω. De-emphasis 50 µs and V5 =VP (B/G standard). QL-factor = 11 for resonant circuits at pins 6-7 and 10-11. VIC intercarrier signals (RMS values, pins 6-7 and 10-11) − 100 − mV VDC DC voltage (pins 6-7 and 10-11) − 1.8 − V Vo AF output signals (RMS values, pins 8 and 9) 0.75 0.95 1.20 V ∆Vo difference of AF signals between channels (pins 8 and 9) −− 1dB R8, 9 output resistance − 100 −Ω V8, 9 DC voltage − 2.1 − V I8, 9 allowed AC current of emitter output (peak value) note 3 −− ±1.5 mA I8, 9 maximum allowed DC output current −− −2mA THD total harmonic distortion − 0.5 1.0 % Vo AF output signal (RMS value) THD = 1.5 % 1.25 −− V α AM AM suppression 1 kHz, m = 0.3 48 54 − dB S/N(W) weighted signal-to-noise ratio CCIR 468-3 64 68 − dB B AF bandwidth −3 dB 0.02 − 100 kHz α CR crosstalk attenuation (pins 9-8) 60 70 − dB V16, 18 DC voltage (pins 16 and 18) − 1.7 − V AM mode, input signal at pins 1-2 SC = 32.4 MHz; fmod = 1 kHz, m = 0.54; ViAM = 10 mV rms Vo AF output signal on pin 9 (RMS value) 400 500 600 mV R9 output resistance (pin 9) − 100 −Ω Io maximum AC output current (peak value) note 3 −− ±1.5 mA I9 maximum DC output current −− −2mA V9 DC voltage − 2.1 − V THD total harmonic distortion Fig.4 − 12% S/N(W) weighted signal-to-noise ratio CCIR 468-3 50 56 − dB B AF bandwidth −3 dB 0.02 − 100 kHz V14 DC voltage (pin 14) − 2 − V SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT |
Аналогичный номер детали - TDA3866 |
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Аналогичное описание - TDA3866 |
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