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TDA1592T 数据表(PDF) 6 Page - NXP Semiconductors |
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TDA1592T 数据表(HTML) 6 Page - NXP Semiconductors |
6 / 20 page 1996 May 31 6 Philips Semiconductors Preliminary specification PLL stereo decoder and noise blanker TDA1592 LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). Note 1. Equivalent to discharging a 200 pF capacitor through a 0 Ω series resistor. CHARACTERISTICS VP = 10 V; Tamb =25 °C; input signal Vi MPX(p-p) = 1.7 V; m = 100% (∆f= ±75 kHz, fmod = 1 kHz); de-emphasis of 50 µs and series resistor at input R1 = 164 kΩ; measurements taken in Fig.1; unless otherwise specified. SYMBOL PARAMETER MIN. MAX. UNIT VP supply voltage (pin 5) 0 13.2 V Ptot total power dissipation 0 0.25 W Tstg storage temperature −55 +150 °C Tamb operating ambient temperature −40 +85 °C Ves electrostatic handling for all pins; note 1 −400 +400 V SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT VP supply voltage (pin 5) 7.5 10 12 V IP supply current − 15 20 mA Stereo decoder Vi MPX(p-p) MPX input signal − 1.7 − V ∆Vi MPX(p-p) overdrive margin of MPX input signal THD = 1% 6 −− dB Vo(rms) AF mono output signal at pins 10 and 11 (RMS value) without pilot 800 900 1000 mV ∆Vo overdrive margin of output signal THD = 1% 6 −− dB V10-11/Vo difference of output voltage levels −− 1dB Vo 10,11 DC output voltage (pins 10 and 11) 3.2 3.7 4.2 V Ro 10,11 output resistance − 150 −Ω Io output current 330 400 −µA R2,3 maximum feedback resistor −− 68 k Ω V4,3 reference voltage 3.7 3.8 3.9 V α cs channel separation pin 16 open-circuit; see Fig.6 30 40 − dB THD total harmonic distortion − 0.1 0.3 % S/N signal-to-noise ratio f = 20 to 16000 Hz 77 82 − dB α19 pilot signal suppression f = 19 kHz 40 50 − dB α38 subcarrier suppression f = 38 kHz 35 50 − dB α57 f = 57 kHz 46 −− dB α 76 f = 76 kHz − 60 − dB IM2 intermodulation for fspur = 1 kHz fmod = 10 kHz; note 1 − 60 − dB IM3 fmod = 13 kHz − 58 − dB α57 VF traffic radio (VWF) f = 57 kHz; note 2 − 70 − dB α67 SCA (Subsidiary Communications Authorization) f = 67 kHz; note 3 70 −− dB |
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类似说明 - TDA1592T |
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