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TDA9801 数据表(PDF) 10 Page - NXP Semiconductors |
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TDA9801 数据表(HTML) 10 Page - NXP Semiconductors |
10 / 32 page 1999 Aug 26 10 Philips Semiconductors Product specification Single standard VIF-PLL demodulator and FM-PLL detector TDA9801 S/NW weighted signal-to-noise ratio see Fig.3; note 13 VP =5V 56 60 − dB VP =9V 55 59 − dB α IM(0.92/1.1) intermodulation attenuation at f = 0.92 or 1.1 MHz see Fig.4; note 14 for BLUE 56 62 − dB for YELLOW 58 64 − dB α IM(2.76/3.3) intermodulation attenuation at f = 2.76 or 3.3 MHz see Fig.4; note 14 for BLUE 56 62 − dB for YELLOW 57 63 − dB ∆V r(PC)(rms) residual picture carrier (RMS value) fundamental wave − 110 mV harmonics − 110 mV α H(sup) harmonics suppression in video signal note 10 35 40 − dB PSRRCVBS power supply ripple rejection at pin CVBS see Fig.7 25 28 − dB AGC detector output: pin AGC tres response time at 50 dB amplitude step of input signal for increasing step − 110 ms for decreasing step − 50 100 ms Ich charging current note 12 0.82 1.1 1.38 mA Idch discharging current 16 22 28 µA Vo gain control output voltage see Fig.6 maximum gain 0 −− V minimum gain −− VP − 0.7 V Tuner AGC Vi(VIF)(rms) VIF input voltage (RMS value) for onset tuner takeover point minimum level with RTOP =22kΩ −− 5mV maximum level with RTOP =0 Ω 50 −− mV QVi(VIF)(rms) accuracy level of tuner takeover point (RMS value) RTOP =13kΩ; ITAGC = 0.4 mA 7 − 14 mV ∆Vi(VIF)/∆T variation of tuner takeover point with temperature ITAGC = 0.4 mA − 0.02 0.06 dB/K ∆G IF IF slip by automatic gain control tuner gain current from 20 to 80% − 68 dB SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT |
类似零件编号 - TDA9801 |
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类似说明 - TDA9801 |
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