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TDA8349 データシート(PDF) 7 Page - NXP Semiconductors |
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TDA8349 データシート(HTML) 7 Page - NXP Semiconductors |
7 / 17 page February 1991 7 Philips Semiconductors Product specification Multistandard IF amplifier and demodulator TDA8349A CHARACTERISTICS VP = 12 V; Tamb =25 °C; carrier frequency 38.9 MHz; negative modulation; unless otherwise specified. SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT supply V14-17 supply voltage (pin 14) 10.2 12 13.2 V I14 supply current Vi = 10 mV405565 mA IF amplifier (note 1) V1-2 input sensitivity note 2 − 50 80 µV R1-2 differential input resistance note 3 − 2 − k Ω C1-2 differential input capacitance note 3 − 2 − pF ∆G 1-2 gain control range 66 72 − dB ∆V11 output signal for 50 dB input signal variation note 4 − 0.5 − dB V1-2 maximum input signal 100 −− mV f1-2 maximum operating frequency 60 −− MHz Video output (note 5) zero signal output level note 6 V11 negative modulation − 4.75 − V V11 positive modulation − 2.65 − V V11 top sync level (top sync AGC) note 7 − 2.7 − V V11 white level (white level AGC) note 8 − 4.6 − V V11(p-p) amplitude of video output signal (peak- to-peak value) 1.7 1.9 2.1 V V11 amplitude difference (positive/negative) − 010 % V11 video output voltage variation ∆VP =1V −−30 − dB V11 white spot threshold level see Fig.3 − 5.6 − V V11 white spot insertion level see Fig.3 − 3.8 − V V11 noise clamping level see Fig.3 − 2.3 − V Z11 output impedance −− 10 Ω I11 maximum sink current 5 − 10 mA I11 maximum source current 5 − 10 mA B11 bandwidth of demodulated output signal 7.5 10.0 − MHz Gd differential gain note 9 − 2 − % ϕd differential phase note 9 − 7 − deg Ynl luminance non-linearity note 10 − 25 % intermodulation see Figs 6 and 7 α 1.1 MHz blue −−66 − dB α 1.1 MHz yellow −−60 − dB α 3.3 MHz blue −−60 − dB α 3.3 MHz yellow −−60 − dB |
同様の部品番号 - TDA8349 |
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同様の説明 - TDA8349 |
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