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LA7577 Arkusz danych(PDF) 3 Page - Sanyo Semicon Device |
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LA7577 Arkusz danych(HTML) 3 Page - Sanyo Semicon Device |
3 / 16 page LA7577N No. 4037—3/16 Electrical Characteristics at Ta = 25 °C, V CC = 9V VCO control sensitivity β V18 = 4.6 to 5V 1.5 3.1 6.2 kHz/mV [1st SIF] 4.5MHz conversion gain VG 21 26 31 dB 4.5MHz output level VSIF1 Vi = 10mVrms 50 75 110 mVrms 1st SIF stage maximum input VSIF max +2.2dB, −1dB 60 70 - mVrms 1st SIF stage input resistance Ri (SIF1) f = 54.25MHz 1.2 2 2.7 k Ω 1st SIF stage input capacitance Ci (SIF1) f = 54.25MHz – 3 6 pF [SIF] SIF limiting sensitivity Vi (lim) V13 = 5V – 33 39 dB/ µV FM detector output voltage Vo V13 = 5V 400 600 790 mVrms AM rejection AMR V13 = 5V 40 49 – dB Total harmonic distortion THD V13 = 5V – 0.5 1.0 % SIF signal-to-noise ratio S/N (SIF) V13 = 5V 60 78 – dB [Mute, Defeat] AFT defeat start voltage VD11 0.5 2.3 – V AV mute threshold V4TH 0.5 1.9 – V FM mute threshold V2TH 0.5 2.0 – V AFT defeat voltage VD14 5.4 6 6.6 V Parameter Symbol Conditions min typ max Unit [VIF] Circuit current I9 V13 = 5V 39 48 59 mA Quiescent video output voltage V21 V13 = 5V 5.0 5.4 5.8 V Maximum RF AGC voltage V10H V13 = 7V 7.6 8 8.4 V Minimum RF AGC voltage V10L V13 = 7V – 0 0.5 V Quiescent AFT voltage V14 V13 = 5V 2.6 4.5 6.0 V Input sensitivity Vi 37 43 49 dB/ µV Video output amplitude Vo (video) 1.5 1.75 2.0 Vp-p Sync signal tip voltage V21 (tip) Vi = 10mV 3.25 3.55 3.85 V Maximum AFT voltage V14H 8 8.5 9.0 V Minimum AFT voltage V14L – 0.3 1.0 V White-noise threshold voltage VWTH 6.8 7.2 7.6 V White-noise clamp voltage VWCL 4.0 4.4 4.8 V Black-noise threshold voltage VBTH 2.5 2.8 3.1 V Black-noise clamp voltage VBCL 2.5 4.1 4.5 V AFT detector sensitivity Sf 28 39 55 mV/kHz [SIF] FM detector output voltage Vo V13 = 5V 400 600 790 mVrms [Mute, Defeat] AFT defeat start voltage VD11 0.5 1.6 – V AV mute threshold V4TH 0.5 1.1 – V FM mute threshold V2TH 0.5 1.9 – V AFT defeat voltage VD14 3.9 4.5 5.1 V Parameter Symbol Conditions min typ max Unit |
Podobny numer części - LA7577 |
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Podobny opis - LA7577 |
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