YOUDA INTEGRATED CIRCUIT
YD3308F
DUAL EQUALIZER AMPLIFIER WITH ALC
鈥斺€?YD3308F
DESCRIPTION
The YD3308F 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 V
NI
=1.0渭V (typ.)
*High open loop voltage gain: Gvo=80dB (typ.)
*Power voltage range: 4.5錕?frac12;錕?4V
*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: SOP14
BLOCK DIAGRAM
14
13
12
11
10
9
8
_
+
AMP.1
ALC
_
+
AMP.2
1
GND
2
3
4
Vcc
5
6
7
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錛?86-755-83740369
Fax錛?86-755-83741418
Ver 5.0
1 of 3
2006-07-30
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