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Zakładka z wyszukiwarką danych komponentów |
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Zakładka z wyszukiwarką danych komponentów |
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LA7688 Arkusz danych(PDF) 2 Page - Sanyo Semicon Device |
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LA7688 Arkusz danych(HTML) 2 Page - Sanyo Semicon Device |
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2 / 6 page  No. 5635-2/6 LA7688 Parameter Symbol Conditions Ratings Unit min typ max [Circuit Voltages and Currents] Horizontal power-supply voltage VCCH Deflection system (V24) 6.4 6.9 7.4 V Current drain I40 78 90 100 mA I45 34 40 48 mA [VIF Block] RF AGC maximum voltage V50H 7.5 7.8 7.8 V RF AGC minimum voltage V50L 0.2 0.6 V Input sensitivity Vi 39 45 dBµ AGC range GR 56 60 dB Maximum allowable input VIN max 95 100 dBµ Quiescent video output voltage V8 4.1 4.4 4.7 V Synchronizing signal tip voltage V8tip 1.7 2.0 2.3 V Video output amplitude VO 1.7 2.0 2.3 Vp-p Black noise threshold voltage VBTH 1.0 1.3 1.7 V Black noise clamp voltage VBCL 2.7 3.0 3.3 V Output signal-to-noise ratio S/N 48 52 dB 1.07 MHz beat level C/S 40 44 dB Frequency characteristics fC 6 9 MHz Differential gain DG 5 10 % Differential phase DP 6 10 deg Quiescent AFT voltage V7 3.6 3.9 4.2 V Maximum AFT voltage V7H 7.3 7.6 7.8 V Minimum AFT voltage V7L 0 0.3 0.7 V AFT detection sensitivity Sf 10 15 20 mV/kHz VIF input resistance Ri f = 38.9 MHz 1.0 1.3 1.6 k Ω VIF input capacitance Ci f = 38.9 MHz 2 3 5 pF APC pull-in range (U) fPU 0.8 2.0 MHz APC pull-in range (L) fPL –2 –0.8 MHz VCO1 maximum variation range ∆fU1 0.8 2.0 MHz ∆fL1 –2.0 –0.8 MHz SIF signal level SOUT 110 140 170 mVrms VCO1 control sensitivity ß 2.4 4.8 9.6 kHz [SIF Block] SIF limiting sensitivity Vi (lim) 40 46 52 dBµ FM detector output voltage VO (FM) 390 500 710 mVrms AMR AMR 40 60 dB Total harmonic distortion THD 0.3 1.0 % SIF S/N S/N (SIF) 55 62 dB FM detector range (L) WFML 2.5 4.0 MHz FM detector range (H) WFMH 7.0 8.0 MHz FM detector output variability ∆VO 0 2.0 3.0 dB [INT/EXT Switching Block] AFT EXT gain GAF –0.7 –0.2 +0.3 dB AFT EXT distortion THD AF 0.03 0.5 % System switch I-SE V1TH1 Notes: 0 1.2 V System switch I-P/N V1TH2 I = INT, E = EXT 1.7 2.6 V System switch E-P/N V1TH3 P/N = PAL/NTSC 2.9 3.8 V System switch E-SE V1TH4 SE = SECAM 4.1 5 V [Video Switching Block] Video signal input 1 DC voltage V10DC 3.2 3.5 3.8 V Video signal input 1 AC voltage V10AC 1.0 Vp-p Video signal input 2 DC voltage V14DC 3.2 3.5 3.8 V Video signal input 2 AC voltage V14AC 1.0 Vp-p SVO pin DC voltage V16DC 2.5 2.8 3.1 V SVO pin AC voltage V16AC 1.7 2.0 2.3 Vp-p Operating Characteristics at Ta = 25°C, VCC40, 45 = 7.8 V, I24 = 12 mA Continued on next page. |
Podobny numer części - LA7688 |
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Podobny opis - LA7688 |
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