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TDA9801 Fiches technique(PDF) 9 Page - NXP Semiconductors |
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TDA9801 Fiches technique(HTML) 9 Page - NXP Semiconductors |
9 / 32 page 1999 Aug 26 9 Philips Semiconductors Product specification Single standard VIF-PLL demodulator and FM-PLL detector TDA9801 Io(sink)(max) maximum AC and DC output sink current 1.4 −− mA Io(source)(max) maximum AC and DC output source current 2.0 −− mA Bv(−3dB) −3 dB video bandwidth CL < 50 pF; RL >1kΩ 710 − MHz α H(sup) harmonics suppression in video signal CL < 50 pF; RL >1kΩ; note 10 35 40 − dB PSRRVSO power supply ripple rejection at pin VSO see Fig.7 32 35 − dB Buffer amplifier and noise clipper input: pin VI Ri input resistance 2.6 3.3 4.0 k Ω Ci input capacitance 1.4 2 3.0 pF VI DC input voltage pin VI not connected 1.5 1.8 2.1 V Buffer amplifier output: pin CVBS Gv voltage gain note 11 6 7 7.5 dB Bv(−3dB) −3 dB video bandwidth CL < 20 pF; RL >1kΩ 811 − MHz Vo(v)(p-p) video output voltage (peak-to-peak value) sound carrier off; see Fig.12 1.7 2.0 2.3 V Vv(clu) upper video clipping voltage level 3.9 4.0 − V Vv(cll) lower video clipping voltage level − 1.0 1.1 V Vsync sync pulse voltage level − 1.35 − V Ro output resistance −− 10 Ω Ibias DC bias current internal emitter-follower at pin CVBS 1.8 2.5 − mA Io(sink)(max) maximum AC and DC output sink current 1.4 −− mA Io(source)(max) maximum AC and DC output source current 2.4 −− mA Measurements from VIF inputs to CVBS output (330 Ω connected between pins VSO and VI, sound carrier off) Vo(CVBS)(p-p) CVBS output voltage (peak-to-peak value) VP = 5 V 1.7 2.0 2.3 V VP = 9 V 1.8 2.2 2.6 V ∆V o(CVBS) deviation of CVBS output voltage at B/G standard 50 dB gain control −− 0.5 dB 30 dB gain control −− 0.1 dB ∆V o(bl) black level tilt gain variation; note 12 −− 1% Gdif differential gain “CCIR, line 330” or “NTC-7 Composite” − 25 % ϕ dif differential phase “CCIR, line 330” or “NTC-7 Composite” − 2 4 deg Bv(−3dB) −3 dB video bandwidth CL < 20 pF; RL >1kΩ 68 − MHz SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT |
Numéro de pièce similaire - TDA9801 |
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Description similaire - TDA9801 |
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