LM339

UNISONIC TECHNOLOGIES CO., LTD LM339 QUAD DIFFERENTIAL COMPARATOR SOP-14 LINEAR INTEGRATED CIRCUIT DESCRIPTION The UTC LM339 consists of four independent voltage comparators, designed specifically to operate from a single power supply over a wide voltage range. TSSOP-14 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. D IP-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 Halogen-Free LM339G-S14-R LM339G-P14-R LM339G-D14-T Package SOP-14 TSSOP-14 DIP-14 Packing Tape Reel Tape Reel Tube www.unisonic.com.tw Copyright © 2010 Unisonic Technologies Co., LTD 1 of 7 QW-R104-001.H LM339 PIN CONFIGURATION LINEAR INTEGRATED CIRCUIT UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 7 QW-R104-001.H LM339 BLOCK DIAGRAM LINEAR INTEGRATED CIRCUIT Only one section T9 D2 D3 D4 T2 T1 T3 T4 T8 T12 T7 T5 T6 R1 D5 D6 T10 R2 D1 T11 Vcc IN (-) OUT IN (+) GND UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 3 of 7 QW-R104-001.H LM339 ABSOLUTE MAXIMUM RATINGS (Ta=25°C) PARAMETER Supply Voltage Differential input Voltage Input Voltage SYMBOL Vcc VI(DIFF) VIN LINEAR INTEGRATED CIRCUIT 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. 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)1V, VIN (+)=0V, ISINK=4mA VIN (+)=1V,VIN (-)=0 VOUT(p)= 5V Output Leakage Current ILEAK VOUT (p)=30V Differential Input Voltage VIN(DIFF) MIN TYP. +-1.5 +-2.3 57 0 50 1.1 200 350 6 1400 18 140 0.1 1.0 36 MAX +-5.0 +-50 250 Vcc-1.5 2.0 UNIT mV nA nA V mA V/mV ns ns mA mV nA μA V 400 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 4 of 7 QW-R104-001.H LM339 TYPICAL CHARACTERISTICS Fig.1 Supply Current 2.2 2.0 Ta=-40℃ LINEAR INTEGRATED CIRCUIT Fig.2 Input Current 110 100 Ta=-40℃ Supply Current (mA) 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 5 10 15 Ta=-25℃ Ta=25℃ Input Current (mA) 1.8 90 80 70 60 50 40 30 Ta=25℃ Ta=-25℃ Ta=70℃ Ta=70℃ RL=∞ 20 10 30 35 40 0 5 10 15 Vcm=0VDC Rcm=1GΩ 20 25 30 35 40 20 25 Supply Voltage (V) Supply Current (V) Fig.4 Reponse Time For Various Input Overdrive Negative Transition Input Voltage (mV) Fig.3 Output Saturation Voltage 10 1 Ta=25℃ 0 -100 1 Saturation Voltage(V) -1 10 Output Voltage (V) Ta=85℃ -2 10 Ta=-40℃ Ta=25℃ -3 10 -2 10 -1 10 1 10 1 10 2 6.0 4.0 2.0 0 0 0.4 0.8 50mV 20mV Input Overdrive 5.0mV 1.2 1.6 Output Sink Current (mA) Time ( μs) Fig.5 Reponse Time For Various Input Overdrive Positive Transition Input Voltage (mV) Ta=25℃ 100 0 Output Voltage (V) 6.0 4.0 2.0 0 0 0.4 0.8 1.2 1.6 Input Overdrive 50mV 20mV 5.0mV Time ( μs) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 5 of 7 QW-R104-001.H LM339 TYPICAL CHARACTERISTICS(cont.) Fig.6 450 LINEAR INTEGRATED CIRCUIT Fig.7 Voltage Follower Pulse Response (Small Signal) Input Voltage (V) 3 2 1 0 Output Voltgae (V) 40 RL=2kΩ Vcc=15V 400 Output Voltage (V) 350 3 2 1 0 0 10 300 275 50 0 1 2 20 30 Time ( μs) 3 4 5 6 7 8 9 Time ( μs) Fig.8 Large Signal Frequency Response 8 7 15 Fig.9 Output Characteristics Current Sourcing Output Swing (Vp-p) 100k 1k Vi +7V +15V Output Refference Vcc (V) Ta=25℃ 6 Vcc 2k 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) Output Source Current (mA) Fig.10 Output Characteristics Current Sinking 10 60 Fig.11 Current Limiting Output Voltage (V) 1 Vcc=+5V -1 Vcc=+15V Vcc=+30V Vcc/2 10 Vcc Vo Io Output Current (mA) 2 40 20 10 -3 10 -2 10 -1 0 -50 -25 1 10 10 0 25 50 75 100 Output Sink Current (mA) Temperature (℃) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 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