KA22241B Просмотр технического описания (PDF) - Samsung

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KA22241B

DUAL EQ AMP WITH ALC

Samsung 

KA22241B

DUAL EQ AMP WITH ALC

INTRODUCTION

The KA22241B is a monolithic integrated clrcuit consisting of dual

equalizer amplifier with ALC, and it is suitable for stereo radio

cassette tape recorder.

9-SIP

FEATURES

• Dual equalizer amplifier with built-in ALC circuit

• Low noise; VNI=1.0µ(Typ)

• High open loop voltage gain; 80 dB (Typ)

• Wide operating supply voltage range; VCC = 4.5V ~ 14V

• Good ALC response balance between channels

• Not necessary the input coupling capacitor

• Not necessary diode or transistor for ALC

• Built in power supply muting circuit

• Minimum number of external parts required

BLOCK DIAGRAM

ORDERING INFORMATION

Device Package Operating Temperature

KA22241B 9-SlP

-20°C ~ +75°C

Fig. 1

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