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PDF KA2206B Data sheet ( Hoja de datos )
| Número de pieza | KA2206B | |
| Descripción | 2.3W DUAL AUDIO POWER AMP | |
| Fabricantes | Samsung | |
| Logotipo |  |
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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.
12-DIPH-300
FEATURES
• High output power
Stereo : PO = 2.3W(Typ) at VCC = 9V, RL = 4Ω.
Bridge : PO = 4.7W (Typ) at VCC = 9V, RL = 8Ω
• 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.
16-DIP-300A
BLOCK DIAGRAM
PRE GND
IN1
78
Device
KS2206B
KS22069BN
ORDERING INFORMATION
Package
Operating Temperature
12-DIPH-300
16-DIP-300A
-20°C ~ +70°C
NF1
9
POWER GND
Fin
BS1
10
OUT1
11
VCC
12
SHOCK NOISE
REJECTOR
-
INPUT
AMP 1
+
-
INPUT
AMP 2
+
OUT
AMP 1
OUT
AMP 2
RIPPLE FILTER
65
R.R IN2
4
NF2
Fin
POWER GND
Fig. 1
3
BS2
2
OUT2
1
BTL OUT
1 page  
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet KA2206B.PDF ] | |
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