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LA7566 Datasheet(PDF) 2 Page - Sanyo Semicon Device |
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LA7566 Datasheet(HTML) 2 Page - Sanyo Semicon Device |
2 / 11 page No. 5764-2/11 LA7566 Parameter Symbol Conditions Ratings Unit Recommended supply voltage VCC 9 V Operating supply voltage range VCC op 4.6 to 9.5 V Operating Conditions at Ta = 25°C Parameter Symbol Conditions Ratings Unit min typ max [VIF Block] Circuit current I3 45 53 61 mA Maximum RF AGC voltage V9H 7.5 8.1 V Minimum RF AGC voltage V9L 0 0.5 V Input sensitivity VIN S1 = OFF 28 34 40 dBµV AGC range GR 45 50 dB Maximum allowable input VIN max 95 100 dBµV No-signal video output voltage V13 3.7 4.0 4.3 V Sync tip voltage V13 tip 1.3 1.6 1.9 V Video output level VO 1.7 2.0 2.3 Vp-p Black noise threshold voltage VBTH 0.7 1.0 1.3 V Black noise clamp voltage VBCL 2.0 2.3 2.6 V Video signal-to-noise ratio S/N 48 52 dB C-S beat IC-S 44 49 dB Frequency characteristics fC 6 MHz –3 –1.5 dB Differential gain DG 3 8 % Differential phase DP 3 8 deg Maximum AFT voltage V10H 7.5 8.5 9.0 V Minimum AFT voltage V10L 0 0.2 1.0 V AFT detection sensitivity Sf 29 37 47 mV/kHz VIF input resistance Ri 38.9 MHz 1.5 k Ω VIF input capacitance Ci 38.9 MHz 3 pF APC pull-in range (U) fPU 1.0 1.5 MHz APC pull-in range (L) fPL –1.5 –0.8 MHz AFT tolerance frequency 1 dfa1 –500 0 +500 kHz VCO 1 maximum variability range (U) dfu 1.7 2.0 MHz VCO 1 maximum variability range (L) dfl –2 –1 MHz VCO control sensitivity B 1.15 2.3 4.6 kHz/mV [First SIF Block] Conversion gain VG 32 35 38 dB 5.5 MHz output level SO 84 87 90 mVrms Maximum first SIF input SIN max 85 88 91 mVrms First SIF input resistance RIN(SIF) 33.4 MHz 2 k Ω First SIF input capacitance CIN(SIF) 33.4 MHz 3 pF [SIF Block] Limiting sensitivity VIi(lim) 43 49 dBµV FM detector output voltage VO(FM) 5.5 MHz ± 30 kHz 390 500 630 mVrms AM rejection ratio AMR 50 60 dB Total harmonic distortion THD 0.2 1.5 % SIF S/N S/N (FM) 55 60 dB [SIF Switch Block] Switches A, B, and C: H = open, L = ground NTSC mode 6-dB amplifier NTSW 5 6 7 dB SIF crosstalk 21 CT21 51 57 dB SIF crosstalk 22 CT22 51 57 dB SIF crosstalk 23 CT23 51 57 dB SIF crosstalk 24 CT24 51 57 dB Switch threshold low-level voltage SW (L) 1.0 1.5 V Operating Characteristics at Ta = 25°C, VCC = 9 V, fp = 38.9 MHz |
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