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參數(shù)資料
| 型號(hào)： | KA2213 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | 1 Chip Tape Recorder(單片磁帶錄音機(jī)) |
| 中文描述： | 1芯片錄音機(jī)（單片磁帶錄音機(jī)） |
| 文件頁(yè)數(shù)： | 1/5頁(yè) |
| 文件大?。?/td> | 111K |
| 代理商： | KA2213 |
KA2213 1 CHIP TAPE RECORDER
INTRODUCTION
The KA2213 is a monolithic integrated circuit consisting of a 14-DIPH-300
preamplifier, ALC circuit, power amplifier in a 14-pin plastic dual
in line package with heat sink.
FEATURES
Suitable for the play and recording functions of mono
cassette tape recorders.
Wide operating supply voltage range: V
CC
= 4V ~ 12V
High gain preamplifier and power amplifier.
Output power of power amplifier state
P
O
=1W at V
CC
= 6V, R
L
=4
, THD=10%.
Soft tone quality at the time of output saturation.
Wide ALC range and small variation in output voltage.
Small shock noise at the time of power on/off due to built-in
prevention circuit.
Variable monitor capability due to recording amplifier consisting
of preamplifier alone.
Minimum number of external parts required.
ORDERING INFORMATION
BLOCK DIAGRAM
Fig. 1.
Device
Package
Operating Temperature
KA2213
14-DIPH-300
-2O
°
C~ +70
°
C
1
2
3
4
5
6
7
11
12
13
14
8
9
10
PRE
ALC
POWER
RIPPLE FILTER
-
+
-
+
PRE
NF
PRE
OUT
ALC IN
POWER
IN
POWER
NF
BOOTSTRAP
POWER
OUT
H/S
PHASE
COMPENSATION
PRE IN
ALC
OUT
PRE
GND
DECOUPLE DECOUPLE
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