Ordering number : EN5711A
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.
Package Dimensions
unit: mm
3170-DIP36S 400mil
[LA70020]
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.
SANYO: DIP36S
unit: mm
3129-MFP36SD, MFP36SLF
[LA70020M]
Specifications
Maximum Ratings
at Ta = 25°C
Parameter
Maximum power supply voltage
Symbol
V
CC
max
Ta
≤
65°C [LA70020]
Maximum power dissipation
Pd max
Ta
≤
65°C [LA70020M]
114.3
×
76.1
×
1.6 mm: glass epoxy
Operating temperature
Storage temperature
Topr
Tstg
Conditions
SANYO: MFP36SD
SANYO: MFP36SLF
Ratings
6.0
1000
1000
–10 to +65
–40 to +150
Unit
V
mW
mW
°C
°C
Operating Conditions
at Ta = 25°C
Parameter
Recommended supply voltage
Operating supply voltage range
Symbol
V
CC
V
CC
op
Conditions
Ratings
5.0
4.8 to 5.3
Unit
V
V
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
22798RM (OT) No. 5711-1/13
SANYO [ SANYO SEMICON DEVICE ]
