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LA70020 Datasheet(PDF) 1 Page - Sanyo Semicon Device |
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LA70020 Datasheet(HTML) 1 Page - Sanyo Semicon Device |
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1 / 13 page  Overview The LA70020 and LA70020M are 6-head amplifiers adding hi-fi recording/playback amplifiers to the LA70011/LA70011M recording/playback amplifiers for VHS VCR video signals. When used in combination with the LA71000M and LA71500M Series of video signal processing ICs, they permit Y/C recording without current adjustment. Features • Combining hi-fi and video amplifiers onto a single chip saves space on the circuit board. • Connecting the playback amplifier input directly to the head reduces the number of external elements required. • The recording amplifiers use a fixed-current drive configuration that yields stable recording characteristics even under changing loads. They include built-in automatic gain control circuits. • The LA70020, encapsulated in DIP package, can be mounted at the right end of the LA70001 and LA70011 sockets. The LA70020M lacks this flexibility because its MFP package has a different pin pitch. Package Dimensions unit: mm 3170-DIP36S 400mil unit: mm 3129-MFP36SD, MFP36SLF Monolithic Linear IC 22798RM (OT) No. 5711-1/13 SANYO: DIP36S [LA70020] SANYO: MFP36SD SANYO: MFP36SLF [LA70020M] SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN Recording/Playback Amplifier for VHS VCRs LA70020, 70020M Ordering number : EN5711A Parameter Symbol Conditions Ratings Unit Maximum power supply voltage VCC max 6.0 V Ta ≤ 65°C [LA70020] 1000 mW Maximum power dissipation Pd max Ta ≤ 65°C [LA70020M] 1000 mW 114.3 × 76.1 × 1.6 mm: glass epoxy Operating temperature Topr –10 to +65 °C Storage temperature Tstg –40 to +150 °C Specifications Maximum Ratings at Ta = 25°C Parameter Symbol Conditions Ratings Unit Recommended supply voltage VCC 5.0 V Operating supply voltage range VCCop 4.8 to 5.3 V Operating Conditions at Ta = 25°C |
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