LA3241(2000) データシートの表示（PDF） - SANYO -> Panasonic
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LA3241 Datasheet PDF : 5 Pages
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Ordering number:ENN2564
Monolithic Linear IC
LA3241
Preamplifier for
Compact Cassette Recording-Only Use
Overview
The LA3241 is a preamp IC for compact cassette player
recording-only use. The distinctive feature of the LA3241
is that it contains mechanical switches which have been so
far connected externally as peripheral parts.
Applications
• Radio-cassette tape recorder/tape deck-use stereo com-
pact cassette player.
Features
• Wide ALC : ALCW=60dB typ.
• 2-step ALC level : ALCVo=0.42V, 0.65V.
• On-chip electronic select switches permitting selection
of normal/metal tape and normal/higher speed mode re-
cording equalizer.
• On-chip mike amp : Gain 25dB typ fixed.
• Low-voltage operaton because the Schottky barrier diode
is used for ALC rectifier diode.
• Wide operating voltage : VCC=4.5 to 14.0V.
Package Dimensions
unit:mm
3067-DIP24S
[LA3241]
24
13
1
12
21.2
0.81
1.78
0.48
0.95
Functions
• Recording preamp ×2
• Mike amp
×1
• ALC
×1
• Electronic switch ×6
SANYO : DIP24S
Specifications
Maximum Ratings at Ta = 25˚C
Parameter
Maximum Supply Voltage
Allowable Power Dissipation
Operating Temperature
Storage Temperature
Symbol
VCC max
Pd max
Topr
Tstg
Conditions
Ratings
Unit
16 V
720 mW
–20 to +75 ˚C
–40 to +125 ˚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 material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges,or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
10700TH (KT)/O147TA, TS No.2564–1/5
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