LA7910

Ordering number:ENN920E Monolithic Linear IC LA7910 TV Tuner Band Selector Overview The LA7910 is an IC for tuner band selection of electronic tuning type television set. This IC is used for producing the VHF channel “L” band power supply/VHF channel “H” band power supply/UHF channel power supply for tuner and the CATV power supply according to the band select signal of 2 inputs. Package Dimensions unit:mm 3017D-SIP9 [LA7910] 22.0 Functions VHF “L” band power supply output. VHF “H” band power supply output. UHF power supply output. CATV power supply output. 1 (0.84) 2.54 0.5 9 1.3 Features 2 inputs and 4 outputs. Low output saturation voltage : 0.25V typ., IO=60mA. Compact 9-pin single-end package. 0.51 min (4.5) 3.2 5.7 max 3.0 0.25 1.35 SANYO : SIP9 Specifications Maximum Ratings at Ta = 25˚C Parameter Maximum supply voltage Maximum load current Maximum supply current VCC2 Input current Allowable power dissipation Operating temperature Storage temperature Symbol V9 max I1 max, I2 max, I7 max, I8 max I6 max I3 max, I4 max Pd max Topr Tstg Conditions Ratings 15 –60 10 2 200 –20 to +85 –55 to +125 Unit V mA mA mA mW ˚C ˚C Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft’s control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or mate...