UNISONIC TECHNOLOGIES CO., LTD LM393 LINEAR INTEGRATED CIRCUIT DUAL DIFFERENTIAL COMPARATOR SOP-8 DESCRIPTION The UTC LM393 consists of two independent voltage comparators, designed specifically to operate from a single power supply over a wide voltage range. FEATURES * Single or dual supply operation. * Wide operating supply range (VCC=2V ~ 36V or ±1 ~ ±18V) * Input common-mode voltage includes ground. * Low supply current drain ICC=0.8mA (Typical). * Low input bias current IBIAS=25nA (Typical). * Output compatible with TTL, DTL, and CMOS logic system. TSSOP-8 DIP-8 Lead-free: LM393L Halogen-free: LM393G ORDERING INFORMATION Normal LM393-D08-T LM393-P08-R LM393-S08-R Ordering Number Lead Free Plating LM393L-D08-T LM393L-P08-R LM393L-S08-R www.unisonic.com.tw Copyright © 2010 Unisonic Technologies Co., Ltd Halogen-Free LM393G-D08-T LM393G-P08-R LM393G-S08-R Package Packing DIP-8 TSSOP-8 SOP-8 Tube Tape Reel Tape Reel 1 of 6 QW-R104-002,J LM393 LINEAR INTEGRATED CIRCUIT PIN DESCRIPTION OUT 1 1 8 IN 1(-) 2 7 IN 1(+) 3 6 IN 2(-) GND 4 5 IN 2(+) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw Vcc OUT 2 2 of 6 QW-R104-002,J LM393 LINEAR INTEGRATED CIRCUIT BLOCK DIAGRAM UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 3 of 6 QW-R104-002,J LM393 LINEAR INTEGRATED CIRCUIT ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage Differential Input Voltage Input Voltage UNIT V 36 V -0.3 ~ +36 V DIP-8 600 mW Power Dissipation PD SOP-8 420 mW TSSOP-8 350 mW Operating Temperature Range TOPR -20 ~ +85 °C Storage Temperature Range TSTG -65 ~ +150 °C Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. SYMBOL VCC VI(DIFF) VIN RATINGS ±18 or 36 ELECTRICAL CHARACTERISTICS (VCC=5.0V, Ta=25°C, All voltage referenced to GND unless otherwise specified) PARAMETER SYMBOL Input Offset Voltage VI(OFF) Output Saturation Voltage Input Common Mode Voltage Large Signal Voltage Gain VSAT VI(CM) GV Power Supply Current ICC Input Offset Current Input Bias Current Output Sink Current II(OFF) II(BIAS) IO(SINK) Output Leakage Current IO(LEAK) Large Signal Response Time tR Response Time tR TEST CONDITIONS VCM=0V toVCC-1.5V VO(P)=1.4V, RS=0Ω VI(-)>1V, VI(+)=0V, ISINK=4mA VCC=30V VCC=15V, RL≧15KΩ RL=∝, VCC=30V RL=∝ VI(-)>1V, VI(+)=0V, Vo(p)<1.5V Vo(p)= 5V VI(+)=1V, VI(-)=0 Vo(p)=30V VIN=TTL logic wing VREF=1.4V, VRL=5V, RL=5.1kΩ VRL=5V,RL=5.1kΩ UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw MIN 0 50 6 TYP MAX UNIT 1.0 5.0 mV 160 400 VCC-1.5 mV V V/mV mA mA nA nA mA nA μA 200 0.8 0.6 5 65 18 0.1 2.5 1.0 50 250 1.0 350 ns 1400 ns 4 of 6 QW-R104-002,J LM393 LINEAR INTEGRATED CIRCUIT TYPICAL CHARACTERISTICS Supply Current RL=∞ 2.2 2.0 100 1.8 90 1.6 Ta=25°C 1.4 1.2 Ta=70°C 1.0 0.8 70 Ta=25°C 60 50 Ta=70°C 40 30 0.4 20 0.2 10 0 5 10 15 20 25 30 35 40 0 5 10 15 20 25 30 35 Supply Voltage (V) Supply Voltage (V) Output Saturation Voltage Reponse Time for Various Input Overdrive Negative Transition input Voltage (mV) 1 Ta=25°C 1 -1 10 Output Voltage (V) Saturation Voltage(V) 80 0.6 10 Vcm=0VDC Rcm=1G 110 Input Current (nA) Supply Current (mA) Input Current -2 10 -3 10 40 Ta=25°C 0 -100 input overdrive 6.0 4.0 50mV 2.0 20mV 5.0mV 0 -2 10 -1 10 1 10 1 10 2 Output Sink Current (mA) 0 0.4 0.8 1.2 1.6 TIME ( s) Output Voltage (V) Input Voltage (mV) Reponse Time for Various Input Overdrive Positive Transition Ta=25°C 100 0 6.0 4.0 Input Overdrive 50mV 20mV 0.4 0.8 5.0mV 2.0 0 0 TIME ( s) 1.2 1.6 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 5 of 6 QW-R104-002,J LM393 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 of 6 QW-R104-002,J