YD22241 查看數據表（PDF） - Wuxi Youda electronics Co.,LTD

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YD22241

DUAL EQUALIZER AMPLIFIER WITH ALC

Wuxi Youda electronics Co.,LTD 

YOUDA INTEGRATED CIRCUIT

YD22241

DUAL EQUALIZER AMPLIFIER WITH ALC

—— YD22241

DESCRIPTION

The YD22241 is a monolithic integrated circuit consisting of dual equalizer amplifier with ALC. It is suitable

for stereo radio cassette tape recorder.

FEATURES

*Dual equalizer amplifier with built-in ALC circuit

*Low noise VNI=1.0μV (typ.)

*High open loop voltage gain: Gvo=80dB (typ.)

*Power voltage range: 4.5～14V

*Good ALC response balance between channels

*Not necessary the diode of transistor for ALC

*Built in power supply muting circuit

*Minimum number of external parts required

*Package: SIP-9

BLOCK DIAGRAM

+

+

-

-

ALC

ALC

CONT

ALC

1

2

3

4

5

6

7

8

9

WuXi YouDa Electronics Co., Ltd

Add: No.5 Xijin Road, National Hi-Tech Industrial Development Zone, Wuxi Jiangsu China

Tel: 86-510-85205117 86-510-85205106 Fax: 86-510-85205110

Website: www.e-youda.com

SHENZHEN OFFICE Tel： 86-755-83740369

Fax： 86-755-83741418

Ver 5.0

1 of 3

2006-07-30

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