LA75501V

www.DataSheet.co.kr Ordering number : ENA0224 Monolithic Linear IC LA75501V Overview For Use in TV/VTR Applications VIF/SIF Signal Processing IC The LA75501V is an adjustment free VIF/SIF signal processing IC for PAL TV/VCR. It supports 38MHz, 38.9MHz, and 39.5MHz as the IF frequencies, as well as PAL sound multi-system (M/N,B/G, I, D/K), and contains an on-chip sound carrier trap and sound carrier BPF. To adjust the VCO circuit, AFT circuit, and sound filter, 4MHz external crystal or 4MHz external signal is needed. Function VIF Block: VIF Amplifier, PLL Detector, IF AGC, RF AGC, Equalizer, amplifier, Buzz Canceller, SIF Trap, Digital AFT, FLL, 4MHz X’tal oscillation 1st SIF Block: 1st SIF Amplifier, 1st SIF Detector, 1st SIF AGC SIF Block: Limiter Amplifier Down Converter, PLL FM Detector SIF PLL SIF VCO, SIF BPF Others: IF SW (38.9MHz, 38MHz), SIF4 System SW (B/G, I, D/K, M/N), IFAGC 2nd filter Specifications Maximum Ratings at Ta = 25°C Parameter Maximum Supply voltage Circuit voltage Symbol VCC V16 V18 Circuit Current I30 I17 I6 I4 Allowable power dissipation Operating temperature Storage temperature Pd max Topr Tstg Ta≤80°C * Conditions Ratings 7 VCC VCC -1 +0.5 -10 -3 500 -20 to +85 -55 to +150 Unit V V V mA mA mA mA mW °C °C * Mounted on a board : 65×72×1.6mm3,paper phenol board. Any and all SANYO Semiconductor products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliabili...