UNISONIC TECHNOLOGIES CO., LTD LM339 LINEAR INTEGRATED CIRCUIT QUAD DIFFERENTIAL COMPARATOR SOP-14 DESCRIPTION The UTC LM339 consists of four independent voltage comparators, designed specifically to operate from a single power supply over a wide voltage range. FEATURES *Signal or dual supply operation. *Wide operating supply range (Vcc=2V~36V). *Input common-mode voltage includes ground. *Low supply current drain IF=0.8mA (Typical). *Open collector outputs for wired and connection. *Low input bias current IBIAS=25nA (Typical). *Low output saturation voltage. *Output compatible with TTL, DTL, and CMOS logic system. TSSOP-14 DIP-14 Lead-free: LM339L Halogen-free: LM339G ORDERING INFORMATION Normal LM339-S14-R LM339-P14-R LM339-D14-T Ordering Number Lead Free Plating LM339L-S14-R LM339L-P14-R LM339L-D14-T www.unisonic.com.tw Copyright © 2010 Unisonic Technologies Co., LTD Halogen-Free LM339G-S14-R LM339G-P14-R LM339G-D14-T Package Packing SOP-14 TSSOP-14 DIP-14 Tape Reel Tape Reel Tube 1 of 7 QW-R104-001.H LM339 LINEAR INTEGRATED CIRCUIT PIN CONFIGURATION UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 7 QW-R104-001.H LM339 LINEAR INTEGRATED CIRCUIT BLOCK DIAGRAM Vcc Only one section T9 T11 D2 IN (-) T10 D3 D1 R2 D4 T2 T3 T4 T1 OUT T8 IN (+) T12 D5 T7 T5 T6 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw R1 D6 GND 3 of 7 QW-R104-001.H LM339 LINEAR INTEGRATED CIRCUIT ABSOLUTE MAXIMUM RATINGS (Ta=25°C) PARAMETER Supply Voltage Differential input Voltage Input Voltage RATINGS UNIT +- 18 or 36 V 36 V -0.3~36 V DIP-14 760 mW Power Dissipation PD SOP-14 560 mW TSSOP-14 440 mW Junction Temperature TJ 125 °C Operating Temperature TOPR -20 ~ +85 °C Storage Temperature TSTG -40 ~ 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 ELECTRICAL CHARACTERISTICS (Vcc=5.0V, Ta=25°C, All voltage referenced to GND unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS VCM=0 ~ Vcc-1.5 Input Offset Voltage VI(OFF) VOUT(p)=1.4V, Rs=0 Input Offset Current II(OFF) Input Bias Current IBIAS Input Common-Mode Voltage VIN(R) Range RL=∞ Supply Current Icc Large Signal Voltage Gain GV Vcc=15V, RL>15kΩ VIN=TTL logic wing Large Signal Response Time tres VREF=1.4V, VRL=5V, RL=5.1kΩ Response Time tres VRL=5V, RL=5.1kΩ Output Sink Current ISINK VIN (-)>1V, VIN (+)=0V, VOUT(p)<1.5V Output Saturation Voltage VSAT VIN (-)>1V, VIN (+)=0V, ISINK=4mA VIN (+)=1V,VIN (-)=0 VOUT(p)= 5V Output Leakage Current ILEAK VOUT (p)=30V Differential Input Voltage VIN(DIFF) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw MIN TYP. MAX UNIT +-1.5 +-5.0 mV +-2.3 57 +-50 250 nA nA Vcc-1.5 V 2.0 mA V/mV 0 50 6 1.1 200 350 ns 1400 18 140 400 ns mA mV 1.0 36 nA μA V 0.1 4 of 7 QW-R104-001.H LM339 LINEAR INTEGRATED CIRCUIT TYPICAL CHARACTERISTICS Fig.1 Supply Current Fig.2 Input Current 2.2 110 Ta=-40℃ 1.8 Ta=-25℃ 1.6 1.4 Ta=25℃ 1.2 1.0 Ta=70℃ 0.8 Ta=-40℃ 100 90 Input Current (mA) Supply Current (mA) 2.0 Ta=-25℃ 80 70 Ta=25℃ 60 50 Ta=70℃ 40 0.6 30 RL=∞ 0.4 Vcm=0VDC Rcm=1GΩ 20 0.2 10 0 5 10 15 20 25 30 35 40 0 5 10 Supply Voltage (V) 25 30 35 40 Input Voltage (mV) 1 1 Ta=25℃ 0 -100 -1 10 Output Voltage (V) Saturation Voltage(V) 20 Fig.4 Reponse Time For Various Input Overdrive Negative Transition Fig.3 Output Saturation Voltage 10 15 Supply Current (V) Ta=85℃ -2 10 Ta=-40℃ Ta=25℃ -3 10 Input Overdrive 6.0 4.0 50mV 2.0 20mV 5.0mV 0 -2 10 -1 10 1 10 1 10 2 0 0.4 0.8 1.2 1.6 Time ( μs) Output Sink Current (mA) Output Voltage (V) Input Voltage (mV) Fig.5 Reponse Time For Various Input Overdrive Positive Transition Ta=25℃ 100 0 6.0 4.0 Input Overdrive 50mV 20mV 5.0mV 2.0 0 0 0.4 0.8 1.2 1.6 Time ( μs) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 5 of 7 QW-R104-001.H LM339 LINEAR INTEGRATED CIRCUIT TYPICAL CHARACTERISTICS(cont.) Fig.7 Voltage Follower Pulse Response (Small Signal) Fig.6 3 RL=2kΩ Vcc=15V 2 Output Voltgae (V) Input Voltage (V) 450 1 Output Voltage (V) 0 3 400 350 2 300 1 0 0 20 30 Time ( μs) 10 275 40 50 0 1 3 2 4 5 6 7 8 9 Time ( μs) Fig.9 Output Characteristics Current Sourcing Fig.8 Large Signal Frequency Response 8 Output Swing (Vp-p) 15 100k Output Refference Vcc (V) 7 +15V 1k Vi 2k +7V 10 5 Ta=25℃ 6 Vcc Vcc/2 5 Vo Io 4 3 2 0 1 10 3 10 4 10 5 10 6 -3 10 -2 -1 10 10 1 10 10 2 Output Source Current (mA) Frequency (Hz) Fig.10 Output Characteristics Current Sinking Fig.11 Current Limiting 10 Output Current (mA) Output Voltage (V) 60 1 40 Vcc=+5V Vcc=+15V -1 Vcc 10 Vcc/2 Vcc=+30V 20 Vo Io -3 10 -2 10 -1 10 1 10 10 2 Output Sink Current (mA) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 0 -50 -25 0 25 50 75 100 Temperature (℃) 6 of 7 QW-R104-001.H LM339 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 7 of 7 QW-R104-001.H