YD324 YOUDA INTEGRATED CIRCUIT FOUR OPERATIONAL AMPLIFIER-YD324 DESCRIPTION AND FEATURES These devices consist of four independent high-gain, phase –compensated operational amplifiers. A suitable recorder and Audio System for tone control. Can also used for telecom and instrument. *Built-in phase-compensated circuit *Operating supply voltage range : VCC =3.0～30.0V or VCC=±1.5～±15V *Input voltage can low to 0V *Output voltage range :0V～VCC-1.5V *Supply current : ICC=0.6mA (RL=∞) *DIP14 and SOP14 BLOCK DIAGRAM 14 13 12 - 11 GND 10 9 + - + Amp4 Amp3 Amp1 1 2 8 + + 3 Vcc 4 5 Amp2 6 7 WuXi YouDa Electronics Co., Ltd Add: No.5 Xijin Road, National Hi-Tech Industrial Development Zone, Wuxi Jiangsu China Tel: 86-510-5205117 86-510-5205106 Fax: 86-510-5205110 Website: www.e-youda.com SHENZHEN OFFICE Tel： 86-755-83740369 Fax： 86-755-83741418 Ver 5.0 1 of 4 2006-08-08 YD324 YOUDA INTEGRATED CIRCUIT PIN DESCRIPTION PIN NO. 1 CONTENT SYMBOL Output of CH1 2 CONTENT SYMBOL OUT1 PIN NO. 8 Output of CH3 OUT3 Inverting Input of CH1 1N-(1) 9 Inverting Input of CH3 1N-(3) 3 Non-inverting Input of CH1 1N+(1) 10 Non-inverting Input of CH3 1N+(3) 4 Supply Voltage VCC 11 Ground GND 5 Non-inverting Input of CH2 1N+(2) 12 Non-inverting Input of CH4 1N+(4) 6 Inverting Input of CH2 1N-(2) 13 Inverting Input of CH4 1N-(4) 7 Output of CH2 OUT2 14 Output of CH4 OUT4 ABSOLUTE MAXIMUM RATINGS VALUE PARAMETER SYMBOL Supply Voltage VCC 32 V Differential Input Voltage VID 32 V Input Voltage VI 32 V Total Dissipation(DIP14) PD1 720 mW Total Dissipation(SOP14) PD2 300 mW Operating Temperature Range Topr -30 85 ℃ Storage Temperature Range Tstg -55 125 ℃ MIN UNIT MAX -0.3 ELECTRICAL CHARACTERISTICS (Tamb=25℃, VCC=9V, Unless otherwise specified) PARAMETER SYMBOL Input Offset Voltage TEST CONDITION MIN TYP MAX UNIT VIO ±2 ±7 mv Input Offset Current IIO ±5 ±50 Input Bias Current Common-mode Input Voltage Range Common-mode Rejection Ratio Open Loop Voltage Gain Output Voltage Range IIB 45 250 VICM 0 VCC-1.5 KCmR 65 80 88 100 nA V dB AVO VCC=15V, RL≥2kΩ VO WuXi YouDa Electronics Co., Ltd 0 2 of 4 VCC-1.5 V Website: www.e-youda.com YD324 YOUDA INTEGRATED CIRCUIT PARAMETER SYMBOL Supply Voltage Rejection Ratio TEST CONDITION MIN TYP KSVR 65 100 Output Current IOS 20 40 Output Current Of Sink Iosink 10 20 Supply Current ICCQ Supply Current ICCQ Channel Separation CS MAX UNIT dB mA 0.6 2 VCC=30V 1.5 3 f=1k～20kHz 120 dB APPLICATION CIRCUIT DC AMPLIFICATION AC AMPLIFICATION R4 100kΩ R1 + +Vin AMP. Cin Vin Co + Vcc R1 10kΩ R5 6.2kΩ R2 100kΩ + C1 10μF 1MΩ R3 100kΩ R6 10kΩ Av=R4/R1 Av=1+R2/R1 WuXi YouDa Electronics Co., Ltd AMP. +Vo R2 - 10kΩ 3 of 4 Website: www.e-youda.com YOUDA INTEGRATED CIRCUIT YD324 OUTLINE DRAWING WuXi YouDa Electronics Co., Ltd 4 of 4 Website: www.e-youda.com