Samsung KA2206B
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.| Part No. | KA2206B |
|---|---|
| Datasheet | KA2206B Download |
| Manufacturer |  Samsung |
| Description | 2.3W DUAL AUDIO POWER AMP |
| Buy | Stock & Price |
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 ORDERING INFORMATION Device KS2206B KS22069BN Package 12-DIPH-300 16-DIP-300A Operating Temperature -20°C ~ +70°C BLOCK DIAGRAM PRE GND 7 IN1 8 NF1 9 POWER GND Fin BS1 10 OUT1 11 VCC 12 SHOCK NOISE REJECTOR INPUT AMP 1 + OUT AMP 1 RIPPLE FILTER INPUT AMP 2 + OUT AMP 2 6 R.R 5 IN2 4 NF2 Fin POWER GND 3 BS2 2 OUT2 1 BTL OUT Fig. 1 KA2206B 2.3W DUAL AUDIO POWER AMP
ABSOLUTE MAXIMUM RATINGS
Characteristic Supply Voltage Power Dissip...
