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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. DIP-14 *Pb-free plating product number: LM339L ORDERING INFORMATION www.DataSheet4U.com Order Number Normal LM339–S14-R LM339–S14-T LM339–P14-R LM339–P14-T LM339–D14-T Lead free LM339L –S14-R LM339L –S14-T LM339L –P14-R LM339L –P14-T LM339L –D14-T Package Packing SOP-14 Tape & Reel SOP-14 Tube TSSOP-14 Tape & Reel TSSOP-14 Tube DIP-14 Tube www.unisonic.com.tw Copyright © 2005 Unisonic Technologies Co., LTD 1 QW-R104-001.D LM339 PIN CONFIGURATION LINEAR INTEGRATED CIRCUIT OUT 2 1 14 OUT 3 OUT 1 2 13 OUT 4 Vcc 3 12 GND IN 1(-) 4 11 IN 4(+) IN 1(+) 5 10 IN 4(-) IN 2(-) 6 9 IN 3(+) IN 2(+) 7 8 IN 3(-) BLOCK DIAGRAM 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 2 QW-R104-001.D LM339 ABSOLUTE MAXIMUM RATINGS (Ta=25°C) LINEAR INTEGRATED CIRCUIT PARAMETER SYMBOL RATINGS UNIT Supply Voltage Vcc +- 18 or 36 V Differential input Voltage VI(DIFF) 36 V Input Voltage VIN -0.3~36 V Power Dissipation PD 570 mW Junction Temperature TJ 125 °C Operating Temperature TOPR 0 ~ +70 °C Storage Temperature TSTG -40 ~ 150 °C Note 1. 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. 2. The device is guaranteed to meet performance specification within 0 ~ 70 operating temperature range and assured by design from –20 ~ +85 . 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 Output Leakage Current ILEAK VOUT(p)= 5V 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 3 QW-R104-001.D 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=1G 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 ... |
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