LM324

UNISONIC TECHNOLOGIES CO., LM324 QUAD OPERATIONAL AMPLIFIERS SOP-14 LINEAR INTEGRATED CIRCUIT DESCRIPTION The UTC LM324 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 blocks and all the conventional OP amp circuits which now can be easily implemented in single power supply system. DIP-14 TSSOP-14 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. *Pb-free plating product number: LM324L ORDERING INFORMATION Ordering Number Normal Lead Free Plating LM324-P14-R LM324L-P14-R LM324-P14-T LM324L-P14-T LM324-S14-R LM324L-S14-R LM324-S14-T LM324L-S14-T LM324-D14-T LM324L-D14-T Package TSSOP-14 TSSOP-14 SOP-14 SOP-14 DIP-14 Packing Tape Reel Tube Tape Reel Tube Tube www.unisonic.com.tw Copyright © 2005 Unisonic Technologies Co., 1 QW-R105-006,D LM324 PIN DESCRIPTION LINEAR INTEGRATED CIRCUIT OUT 1 1 14 OUT 4 IN 1(-) 2 13 IN 4(-) IN 1(+) 3 12 IN 4(+) Vcc 4 11 GND IN 2(+) 5 10 IN 3(+) IN 2(-) 6 9 IN 3(-) OUT 2 7 8 OUT 3 BLOCK DIAGRAM Only one section Vcc IN (-) Output IN (+) GND UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 QW-R105-006,D LM324 ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage Differential Input Voltage Input Voltage Power Dissipation Operating Temperature Range Storage Temperature Range SYMBOL VCC VI(DIFF) VI PD TOPR TSTG LINEAR INTEGRATED CIRCUIT RATINGS ±18 32 -0.3 ~ +32 570 0 ~ +70 -40 ~ +150 UNIT V V V mW °C °C ELECTRICAL CHARACTERISTICS (VCC=5.0V, All voltage referenced to GND unless otherwise specified.) PARAMETER Input Offset Voltage Input Offset Current Input Bias Current Input Common Mode Voltage Power Supply Current Large Signal Voltage Gain SYMBOL VIO IIO IBIAS VI(R) ICC GV VO(H) VO(L) CMRR PSRR CS ISC ISOURCE Output Current ISINK TEST CONDITIONS VCM=0V toVCC-1.5V VO(P)=1.4V, RS=0Ω MIN TYP MAX 7.0 50 250 VCC=30V RL=∝, VCC=30V VCC=5V VCC=15V, RL≧2KΩ VO(P)=1V ~ 11V VCC=30V, RL=2KΩ VCC=30V, RL=10KΩ VCC=5V, RL>10KΩ 0 VCC-1.5 1.0 0.7 100 3.0 1.2 UNIT mV nA nA V mA mA V/mV V V mV dB dB dB mA mA mA mA VCC V 25 26 27 65 65 Output Voltage Swing Common Mode Rejection Ratio Power Supply Rejection Ratio Channel Separation Short Circuit Current to Ground f=1KHZ ~ 20KHZ VI(+)=1V, VI(-)=0V VCC=15V, VO(P)=2V VI(+)=0V, VI(-)=1V VCC=15V, VO(P)=2V VI(+)=0V, VI(-)=1V VCC=15V, VO(P)=200mV 28 5 75 100 120 40 40 13 45 20 60 20 10 12 Differential Input Voltage VI(DIFF) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 3 QW-R105-006,D LM324 TYPICAL CHARACTERISTICS Fig.1 Input Voltage Range 15 100 LINEAR INTEGRATED CIRCUIT Fig.2 Input Current Positive 80 Vcc=+30V Input voltgae (¡ÀV) 10 Negative Input current (nA) 60 Vcc=+15V 40 Vcc=+5V 20 5 0 0 5 10 Supply Voltage (+- Vdc) 15 0 -50 -25 0 25 50 75 100 Temperature (¢XC) Fig.3 Supply Current 40 Vcc Ic 3 120 160 Fig.4 Voltage Gain RL=20kΩ RL=2kΩ Supply Current (mA) 2 Ta=0~+85¢XC Voltgae Gain (dB) 30 40 80 1 40 Ta=-40¢XC 0 0 10 20 0 0 7.5 15 22.5 30 Supply Voltage (V) S upply Voltage (V) Fig.5 Open Loop Frequency response 120 Vcc 0.1 µF Fig.6 Common-mode rejection Ratio 120 100 80 100M Ω 100 80 Voltage Gain (dB) Vcc=+7.5V Vee=-7.5V +7.5V 100 kΩ 100 Ω Vcc/2 CMRR (dB) Vin 60 60 40 Vcc=15V 20 Vcc=30V 40 20 0 100 Ω Vin 100kΩ -7.5V 0 10 0 10 1 10 2 10 3 10 4 5 10 6 10 10 7 10 2 10 3 10 4 10 5 10 6 Frequency (Hz) Frequency (Hz) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 4 QW-R105-006,D LM324 TYPICAL CHARACTERISTICS(cont.) Fig.7 450 LINEAR INTEGRATED CIRCUIT Fig.8 Voltage Follower pulse response (small signal) Input Voltage (V) 3 2 1 0 RL=2kΩ Vcc=15V Output voltgae (V) 400 Output Voltage (V) 350 3 2 1 0 0 10 300 275 20 30 Time (µs) 40 50 0 1 2 3 4 Time (µs) 5 6 7 8 9 Fig.9 Large signal Frequency Response 8 7 15 100k 1k Vi +7V 2k +15V Fig.10 Output Characteristics current sourcing Ta=25¢XC Output refference Vcc (V) Output swing (Vp-p) 6 Vcc 5 4 Vcc/2 Vo Io 10 5 3 2 0 10 3 1 10 4 10 5 10 6 10 -3 10 -2 10 -1 1 10 10 2 Frequency (Hz) O utput Source current (mA) Fig.12 Current Limiting Fig.11 Output Characteristics Current sinking 10 60 Output Voltage (V) 1 Output Current (mA) 2 40 Vcc=+5V -1 Vcc=+15V Vcc/2 10 Vcc Vo Io Vcc=+30V 20 0 10 -3 10 -2 10 -1 1 10 10 -50 -25 0 25 50 75 100 Output Sink Current (mA) Temperature (¢XC) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 5 QW-R105-006,D LM324 LINEAR INTEGRATED CIRCUIT UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 6 QW-R105-006,D