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LA76850 데이터시트(PDF) 2 Page - Sanyo Semicon Device |
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LA76850 데이터시트(HTML) 2 Page - Sanyo Semicon Device |
2 / 31 page LA76850 No.A0017-2/31 Electrical Characteristics Ta = 25 °C, VCCL = V8 = V27 = 5.0V, ICC = I16 = 9mA, ICC = I20 = 27mA Parameter Symbol Conditions min typ max unit [Circuit voltage, current] IF supply current I8 V8 = 5V, V3 = 2.5V 67 mA RGB supply voltage V16 I16 = 9mA 8.0 V Horizontal supply voltage V20 I25 = 27mA 5.0 V Video supply current I27 I27 = 5V 65 mA [VIF block] Maximum RFAGC voltage VRFH CW = 80dB µ, DAC = 0 8.5 9 Vdc Minimum RFAGC voltage VRFL CW = 80dB µ, DAC = 63 0 0.3 0.7 Vdc RF AGC Delay Pt (@DAC = 0) RFAGC0 DAC = 0 90 dB µ RF AGC Delay Pt (@DAC = 63) RFAGC63 DAC = 63 80 dB µ Input sensitivity Vi Output-3dB 46 dB µ No-signal video output voltage VOn No signal 3.4 3.7 4.0 Vdc Sync signal tip level VOtip CW = 80dB µ 1.1 1.4 1.7 Vdc Video output amplitude VO 80dB µ, AM = 78%, fm = 15kHz 1.57 2.05 2.52 Vp-p Video S/N S/N CW = 80dB µ 40 45 dB C-S beat level IC-S V4.43MHz/V1.07MHz 35 dB Differential gain DG 80dB µ, 87.5% Video MOD 5.0 10.0 % Differential phase DP 80dB µ, 87.5% Video MOD 1.0 10.0 deg Maximum AFT output voltage VAFTH CW = 80dB µ, frequency variations 4.3 4.7 5 Vdc Minimum AFT output voltage VAFTL CW = 80dB µ, frequency variations 0.0 0.3 0.7 Vdc AFT detection sensitivity VAFTS CW = 80dB µ, frequency variations 8.0 15.0 22.0 mV/kHz APC pull-in range (U) fPU 1.5 MHz APC pull-in range (L) fPL 1.5 MHz NT Trap1 (4.5MHz) NTR1 -30 dB NT Trap1 (4.8MHz) NTR2 -20 dB BG Trap1 (5.5MHz) BTR1 -30 dB BG Trap2 (5.85MHz) BTR2 -20 dB I Trap1 (6.0MHz) ITR1 -30 dB I Trap1(6.55MHz) ITR2 -17 dB DK Trap1(6.5MHz) DTR1 -30 dB [SIF block] FM detection output voltage SOADJ FM = ±30kHz 245 310 390 mVrms FM limiting sensitivity SLS Output -3dB 53 dB µ FM detection output f characteristics SF fm = 100kHz -0.5 5.0 8.0 dB FM detection output distortion STHD FM = ±30kHz 1.0 % AM rejection ratio SAMR AM = 30% 40 dB SIF S/N SSN DIN.Andio 51.5 dB PAL de-emph time constant SPTC 2.4 3.0 3.6 dB PAL/NT Difference of voltage gain SGD -1.5 0.0 +1.5 dB NT de-emph time constant SNTC 1.9 2.5 3.1 dB Continued on next page. |
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