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TDA9814T Datasheet(PDF) 10 Page - NXP Semiconductors |
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TDA9814T Datasheet(HTML) 10 Page - NXP Semiconductors |
10 / 36 page 1998 Feb 09 10 Philips Semiconductors Product specification Multistandard VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator TDA9814T Composite video amplifier (pin 18; sound carrier off) Vo video(p-p) output signal voltage (peak-to-peak value) see Fig.8 0.88 1.0 1.12 V V/S ratio between video (black-to-white) and sync level 1.9 2.33 3.0 − ∆Vo(video) output signal voltage difference difference between B/G and L standard −−±12 % V18(sync) sync voltage level B/G and L standard − 1.5 − V V18(clu) upper video clipping voltage level VP − 1.1 VP − 1 − V V18(cll) lower video clipping voltage level − 0.7 0.9 V Ro,18 output resistance note 2 −− 10 Ω Iint 18 internal DC bias current for emitter-follower 2.2 3.0 − mA I18 max(sink) maximum AC and DC output sink current 1.6 −− mA I18 max(source) maximum AC and DC output source current 2.9 −− mA B−1 −1 dB video bandwidth B/G and L standard; CL < 50 pF; RL > 1kΩ; AC load 56 − MHz B−3 −3 dB video bandwidth B/G and L standard; CL < 50 pF; RL > 1kΩ; AC load 78 − MHz αH(sup) suppression of video signal harmonics CL < 50 pF; RL > 1kΩ; AC load; note 7a 35 40 − dB PSRR power supply ripple rejection at pin 18 video signal; grey level; see Fig.11 B/G standard 32 35 − dB L standard 26 30 − dB CVBS buffer amplifier (only) and noise clipper (pins 8 and 19) Ri,19 input resistance note 2 2.6 3.3 4.0 k Ω Ci,19 input capacitance note 2 1.4 2 3.0 pF VI,19 DC input voltage 1.4 1.7 2.0 V Gv voltage gain B/G and L standard; note 8 6.5 7 7.5 dB V8(clu) upper video clipping voltage level 3.9 4.0 − V V8(cll) lower video clipping voltage level − 1.0 1.1 V Ro,8 output resistance note 2 −− 10 Ω Iint 8 DC internal bias current for emitter-follower 2.0 2.5 − mA SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT |
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