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參數(shù)資料
| 型號： | KA2206B |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | 2.3W Dual Audio Power AMP(2.3W雙音頻功率放大器) |
| 中文描述： | 2.3W的雙音頻功率放大器（2.3W的雙音頻功率放大器） |
| 文件頁數(shù)： | 1/6頁 |
| 文件大?。?/td> | 81K |
| 代理商： | KA2206B |
KA2206B 2.3W DUAL AUDIO POWER AMP
The KA2206B is a monolithic intergrated circuit consisting of a
2-channel power amplifier. It is suitable for stereo and bridge
amplifier application of radio cassette tape recorder.
FEATURES
High output power
Stereo : P
O
= 2.3W(Typ) at V
CC
= 9V, R
L
= 4
.
Bridge : P
O
= 4.7W (Typ) at V
CC
= 9V, R
L
= 8
Low switching distortion at high frequency.
Small shock noise at the time of power on/off due to a
built-in muting circuit
Good ripple rejection due to a built-in ripple filter.
Good channel separation.
Soft tone at the time of output saturation.
Closed loop voltage gain fixed 45dB (Bridge : 51dB) but availability
with external resistor added.
Minimum number of external parts required.
Easy to design radiator fin.
BLOCK DIAGRAM
7
8
9
10
11
12
Fin
6
5
4
3
2
1
Fin
PRE GND
IN1
NF1
POWER GND
BS1
OUT1
V
C C
R.R
IN2
NF2
POWER GND
BS2
OUT2
BTL OUT
SHOCK NOISE
REJECTOR
-
+
-
+
INPUT
AMP 1
INPUT
AMP 2
OUT
AMP 1
OUT
AMP 2
RIPPLE FILTER
Fig. 1
Device
Package
Operating Temperature
KS2206B
12-DIPH-300
KS22069BN
16-DIP-300A
ORDERING INFORMATION
-20
°
C ~
+70
°
C
16-DIP-300A
12-DIPH-300
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| KA2206BN | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:2-CHANNEL POWER AMPLIFIER |
| KA2209 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:DUAL LOW VOLTAGE POWER AMPLIFIER |
| KA2209B | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:DUAL LOW VOLTAGE POWER AMP |
| KA2210 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:5.5W雙通道功率放大器 |
| KA22101 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:23W功率放大器 |
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