GHLM324

ISSUED DATE :2005/01/13 REVISED DATE : GHLM324 Description Q U A D O P E R AT I O N A L A M P L I F I E R S The GHLM324 consists of four independent, high gain internally frequency compensated operational amplifiers which are designed specifically to operated from a single power supply over a wide voltage range. Operation from split power supplies is also possible. Application areas include transducer amplifier, DC gain blacks and all the conventional OP amp circuits which now can be easily implemented in single power supply system. Features *Internally frequency compensated for unity gain. *Large DC voltage gain: 100dB. *Wide operating supply range (VCC=3V~32V). *Input common-mode voltage includes ground. *Large output voltage swing: From 0V to VCC-1.5V. *Power drain suitable for battery operation. Package Dimensions REF. A A1 A2 b b1 b2 c Millimeter Min. Max. 0.381 3.175 0.406 0.356 1.270 0.203 5.334 3.429 0.508 0.508 1.778 0.356 REF. c1 D E E1 e HE L S Millimeter Min. Max. 0.203 18.92 6.096 7.493 2.413 8.509 3.175 0 0.279 19.69 6.604 8.001 2.667 9.525 3.683 15 Pin Configuration Block diagram 1/4 ISSUED DATE :2005/01/13 REVISED DATE : Absolute Maximum Ratings (Unless otherwise noted all is over operating free air temperature range) Parameter Supply Voltage Differential Input voltage Input Voltage P ower Dissipation Operating Temperature Range Storage Temperature Range Symbol VCC VI(Diff) VI PD Topr Tstg Ratings D 18 32 -0.3~32 570 0 ~ 70 -65 ~ 150 Unit V V V mW :! :! Electrical Characteristics (VCC=5V, All voltage referenced to GND unless otherwise specified) Parameter Input Offset Voltage Input Offset Current Input bias Current Input Common-Mode Voltage Range Supply Current Large Signal Voltage Gain Output Voltage Swing Symbol VIO IIO Ib VI(R) ICC GV V(OH) V(OL) VCC=30V RL= Test Conditions VCM=0 to VCC=-1.5V, VO(p)=1.4V, RS=0 Min 0 25 26 27 65 65 Typ. Max. VCC-1.5 1.0 0.7 100 28 5 75 100 120 40 40 13 45 7 50 250 3.0 1.2 20 60 VCC Unit V nA nA V mA V/mV V V mV dB dB dB mA mA mA A V VCC=30V VCC=5V V‡ VCC=15V, RL>2k Ł ¿ O(p)=1 to 11V VCC=30V, RL=2k Ł VCC=30V, RL=10k Ł VCC=5V, RL>10k Ł C ommon-Mode Rejection Ratio P ower Supply Rejection Ratio Channel Separation Short Circuit to GND Output Current Differential Input Voltage CMRR PSRR CS ISC Isource Isink VI(Diff) VI(+)=1V, VI(-)=0V, VCC=15V, V O(p)=2V VI(+)=0V, VI(-)=1V, VCC=15V, V O(p)=2V VI(+)=1V, VI(-)=0V, VCC=15V, V O(p)=200mV f=1kHz to 20kHz 20 10 12 - 2/4 ISSUED DATE :2005/01/13 REVISED DATE : Typical performance Characteristics 3/4 ISSUED DATE :2005/01/13 REVISED DATE : Important Notice: All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of GTM. GTM reserves the right to make changes to its products without notice. GTM semiconductor products are not warranted to be suitable for use in life-support Applications, or systems. GTM assumes no liability for any consequence of customer product design, infringement of patents, or application assistance. Head Office And Factory: Taiwan: No. 17-1 Tatung Rd. Fu Kou Hsin-Chu Industrial Park, Hsin-Chu, Taiwan, R. O. C. TEL : 886-3-597-7061 FAX : 886-3-597-9220, 597-0785 China: (201203) No.255, Jang-Jiang Tsai-Lueng RD. , Pu-Dung-Hsin District, Shang-Hai City, China TEL : 86-21-5895-7671 ~ 4 FAX : 86-21-38950165 4/4