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參數(shù)資料
| 型號： | LA3242 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Preamplifier for Compact Cassette Recorder Recording-only Use |
| 中文描述： | 對小型收錄機錄音前置放大器，僅使用 |
| 文件頁數(shù)： | 1/12頁 |
| 文件大?。?/td> | 480K |
| 代理商： | LA3242 |
Preamplifier for Compact Cassette Recorder
Recording-only Use
Overview
The LA3242 is a preamp IC for compact cassette recorder
recording-only use. The distinctive feature of the LA3242 is
that it contains mechanical switches which have been so far
connected externally as peripheral parts.
Features
.
On-chip electronic select switches permitting selection of
normal/higher speed recording and metal(chrome)/normal
tape recording mode by using the dedicated control pins.
.
Two ALC output pins making it easy to make up a Dolby
recording system.
.
The control voltage from a microcomputer, etc. can be used
to turn ON/OFF the ALC and to set the ALC control voltage
to the initial value.
.
On-chip microphone amplifier making it easy to provide
microphone mixing.
.
Wide operating voltage range (V
CC
= 4.5 to 14.0 V).
.
Can be used in conjunction with playback-only preamp
LA3246 to make up a double-cassette dubbing system.
Functions
.
Recording preamplifier
×
2
.
Microphone amplifier
.
ALC output
.
Electronic switch
×
1
×
2
×
6
Package Dimensions
unit : mm
3067-DIP24S
[LA3242]
SANYO : DIP24S
Specifications
Maximum Ratings
at Ta = 25°C
Parameter
Symbol
V
CC
max
Pd max
Topr
Tstg
Conditions
Ratings
Unit
V
mW
°C
°C
Maximum supply voltage
Allowable power dissipation
Operating temperature
Storage temperature
16
720
–20 to +75
–40 to +125
Operating Conditions
at Ta = 25°C
Parameter
Symbol
V
CC
V
CC
op
Conditions
Ratings
Unit
V
V
Recommended supply voltage
Operating voltage range
6
4.5 to 14.0
Ordering number: EN 2620C
Monolithic Linear IC
LA3242
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
D3097HA(II)/N257TA/7027TA,TS No.2620-1/12
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LA3245 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LA3246 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Stereo Preamplifier for Compact Double Cassette Playback-only Use |
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| LA32B-G-PF | 制造商:LIGITEK 制造商全稱:LIGITEK electronics co., ltd. 功能描述:LED ARRAY |
| LA3301 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
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