поискавой системы для электроныых деталей |
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TDA4555 датащи(PDF) 5 Page - NXP Semiconductors |
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TDA4555 датащи(HTML) 5 Page - NXP Semiconductors |
5 / 11 page November 1984 5 Philips Semiconductors Product specification Multistandard decoder TDA4555 TDA4556 CHARACTERISTICS VP = V13-9 = 12 V; Tamb = 25 °C; measured in Fig.1; unless otherwise specified PARAMETER SYMBOL MIN. TYP. MAX. UNIT Supply (pin 13) Supply voltage range VP = V13-9 10,8 − 13,2 V Supply current IP = I13 − 65 − mA Chrominance part Chrominance input signal (pin 15) input voltage with 75% colour bar signal (peak-to-peak value) V15-9(p-p) 20 100 200 mV input impedance Z15-9 2,3 3,3 − k Ω Chrominance output signal (pin 12) output voltage (peak-to-peak value) V12-9(p-p) − 1,6 − V output impedance (n-p-n emitter follower) Z12-9− − 20 Ω d.c. output voltage V12-9 − 8,2 − V Input for delayed signal (pin 10) d.c. input current I10 −− 10 µA input resistance R10-9 10 −− k Ω Demodulator part (PAL/NTSC) Colour difference output signals output voltage (proportional to V13-9) (peak-to-peak value) TDA4555 − (R-Y) signal (pin 1) V1-9(p-p) − 1,05 V ± 2dB − V − (B-Y) signal (pin 3) V3-9(p-p) − 1,33 V ± 2dB − V TDA4556 + (R-Y) signal (pin 1) V1-9(p-p) − 1,05 V ± 2dB − V + (B-Y) signal (pin 3) V3-9(p-p) − 1,33 V ± 2dB − V Ratio of colour difference output signals (R-Y)/(B-Y) V1/3-9 − 0,79 ± 10% − Residual carrier (subcarrier frequency) (peak-to-peak value) V1,3-9(p-p) −− 30 mV Residual carrier (PAL only) (peak-to-peak value) V1,3-9(p-p) − 10 − mV H/2 ripple at (R-Y) output (pin 1) (peak-to-peak value) without input signal V1-9(p-p) −− 10 mV D.C. output voltage n-p-n emitter follower with internal current source of 0,3 mA V1,3-9 − 7,7 − V output impedance Z1, 3-9− − 150 Ω |
Аналогичный номер детали - TDA4555 |
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Аналогичное описание - TDA4555 |
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