LM393

UNISONIC TECHNOLOGIES CO., LTD LM393 DUAL DIFFERENTIAL COMPARATOR SOP-8 LINEAR INTEGRATED CIRCUIT DESCRIPTION The UTC LM393 consists of two independent voltage comparators, designed specifically to operate from a single power supply over a wide voltage range. TSSOP-8 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. 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 Halogen-Free LM393G-D08-T LM393G-P08-R LM393G-S08-R Package DIP-8 TSSOP-8 SOP-8 Packing Tube Tape Reel Tape Reel www.unisonic.com.tw Copyright © 2010 Unisonic Technologies Co., Ltd 1 of 6 QW-R104-002,J LM393 PIN DESCRIPTION LINEAR INTEGRATED CIRCUIT OUT 1 1 8 Vcc IN 1(-) 2 7 OUT 2 IN 1(+) 3 6 IN 2(-) GND 4 5 IN 2(+) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 6 QW-R104-002,J LM393 BLOCK DIAGRAM LINEAR INTEGRATED CIRCUIT UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 3 of 6 QW-R104-002,J LM393 ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage Differential Input Voltage Input Voltage LINEAR INTEGRATED CIRCUIT SYMBOL VCC VI(DIFF) VIN RATINGS ±18 or 36 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. ELECTRICAL CHARACTERISTICS (VCC=5.0V, Ta=25°C, All voltage referenced to GND unless otherwise specified) PARAMETER Input Offset Voltage Output Saturation Voltage Input Common Mode Voltage Large Signal Voltage Gain Power Supply Current Input Offset Current Input Bias Current Output Sink Current Output Leakage Current Large Signal Response Time Response Time SYMBOL VI(OFF) VSAT VI(CM) GV ICC II(OFF) II(BIAS) IO(SINK) IO(LEAK) tR 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=∝ MIN TYP 1.0 160 0 50 200 0.8 0.6 5 65 18 0.1 350 1400 MAX 5.0 400 VCC-1.5 2.5 1.0 50 250 UNIT mV mV V V/mV mA mA nA nA mA nA μA ns ns VI(-)>1V, VI(+)=0V, Vo(p)