YD3161
YD3161 is DUAL EQUALIZER AMPLIFIER manufactured by Wuxi Youda electronics.
DESCRIPTION
YD3161 is 2-Channel Preamplifier For Car Stereo
FEATURES
- On-chip 2 preamplifiers.
- Good ripple rejection owing to on-chip voltage regulator.
- Minimum number of external parts required.
- Low noise.
- 8-pin SIP package facilitating easy mounting.
BLOCK DIAGRAM
_ AMP.1 + Vcc 4 GND 5 AMP.2
_ +
OUTLINE FUNCTION
PIN 1 2 3 4 Name NF1 IN1 OUT1 Vcc Function Feedback 1 Input 1 Output 1 Vcc PIN 5 6 7 8 Name GND OUT2 IN2 NF2 Function GND Output 2 Input 2 Feedback 2
Wu Xi You Da 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: .e-youda. SHENZHEN OFFICE Tel: 86-755-83740369 Fax: 86-755-83741418 Ver 5.0 1 of 3 2006-08-10
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YOUDA INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS
PARAMETER Supply Voltage Power Dissipation Operating Temperature Storage Temperature (Tamb=25℃) VALUE 18 200 -20~+75 -40~+125
SYMBOL VCC PD Topr Tstg
UNIT V m W ℃ ℃
Remended Operating Conditions (Tamb=25℃)
PARAMETER Supply Voltage Load Resistance SYMBOL VCC RL VALUE 9 10k UNIT V Ω
ELECTRICAL CHARACTERISTICS
(Tamb=25℃, Vcc=9V, f=1k Hz, RL=10kΩ, Rg=600Ω,Unless otherwise specified) PARAMETER Quiescent Current Open Loop Voltage Gain Closed Loop Voltage Gain Output Voltage Total Harmonic Distortion Input Resistance Input Noise Voltage Cross Talk Ripple Rejection SYMBOL Iccq Gvo Gv Vo THD Zi VNi CT R.R Rg=2.2kΩ, BW=20Hz~20k Hz Rg=2.2kΩ, -50 TEST CONDITIONS Vi=0 VO=0.775V VO=0.775V THD=1% VO=0.5V 70 1.0 70 MIN TYP 6.5 78 35 1.3 0.05 100 1.2 -65 -40 2.0 0.30 MAX 8.0 UNIT m A d B d B V % kΩ μV d B d B
Wu Xi You Da Electronics Co., Ltd
2 of 3
Website: .e-youda.
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YOUDA INTEGRATED CIRCUIT
APPLICATION CIRCUIT
Vcc
+ 47μ 75k 4 + 47μ...