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TDA9802 数据表(PDF) 8 Page - NXP Semiconductors |
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TDA9802 数据表(HTML) 8 Page - NXP Semiconductors |
8 / 23 page November 1992 8 Philips Semiconductors Preliminary specification Multistandard VIF-PLL demodulator and FM-PLL detector TDA9802 Composite video amplifier (pin 13) sound carrier off V0 vid output signal (peak-to-peak value) see Fig.7 0.9 1.0 1.1 V V13 sync level B/G and L 1.4 1.5 1.6 V zero carrier level B/G 2.5 2.6 2.7 V L 1.37 1.47 1.57 V upper video clipping level VP − 1.1 VP − 1.0 − V lower video clipping level − 0.3 0.4 V V0FM IF intercarrier level (RMS value) sound carrier on; see note 9 tbn 140 tbn mV R13 output resistance −− 10 Ω Iint13 internal bias current for emitter follower DC 1.8 2.5 − mA I13 maximum output sink current DC and AC 1.4 tbn − mA maximum output source current 2.0 tbn − mA B −3 dB video bandwidth C13 < 50 pF; RL > 1kΩ 710 − MHz α H suppression of video signal harmonics see note 10; C13 < 50 pF; RL > 1kΩ 35 40 − dB RR ripple rejection on pin 13 see Fig.9 32 35 − dB CVBS buffer amplifier and noise clipper (pins 7 and 14) R14 input resistance 2.6 3.3 4.0 k Ω C14 input capacitance 1.4 2 3.0 pF V14 DC voltage at input pin 14 not connected 1.5 1.8 2.1 V Gv voltage gain see note 11 6 7 7.5 dB Vo CVBS CVBS output signal on pin 7 (peak-to-peak value) sound carrier off; see Fig.3 1.7 2.0 2.3 V CVBS output level upper video clipping tbn 4.0 − V lower video clipping − 1.0 tbn V sync level 1.25 1.35 1.45 V R7 output resistance −− 10 Ω Iint7 internal bias current for emitter follower DC 1.8 2.5 − mA I7 maximum output sink current DC and AC 1.4 tbn − mA maximum output source current 2.4 tbn − mA B −3 dB video bandwidth C7 < 20 pF; RL > 1kΩ 811 − MHz SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT |
类似零件编号 - TDA9802 |
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类似说明 - TDA9802 |
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