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LA70020 Datasheet(PDF) 1 Page - Sanyo Semicon Device

Part No. LA70020
Description  Recording/Playback Amplifier for VHS VCRs
Download  13 Pages
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Manufacturer  SANYO [Sanyo Semicon Device]
Direct Link  https://www.sanyo-av.com/us/
Logo SANYO - Sanyo Semicon Device

LA70020 Datasheet(HTML) 1 Page - Sanyo Semicon Device

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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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