LM339 Unisonic Technologies, LM339 Datasheet
LM339
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LM339 Summary of contents
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... UNISONIC TECHNOLOGIES CO., LTD LM339 QUAD DIFFERENTIAL COMPARATOR 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. ...
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... LM339 PIN CONFIGURATION UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw LINEAR INTEGRATED CIRCUIT QW-R104-001 ...
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... LM339 BLOCK DIAGRAM Only one section (-) T1 IN (+) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw LINEAR INTEGRATED CIRCUIT T9 T10 Vcc T11 R2 OUT T12 GND QW-R104-001 ...
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... LM339 ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage Differential input Voltage Input Voltage Power Dissipation Junction Temperature Operating Temperature Storage Temperature 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. ...
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... LM339 TYPICAL CHARACTERISTICS Fig.1 Supply Current 2.2 Ta=-40℃ 2.0 1.8 Ta=-25℃ 1.6 1.4 Ta=25℃ 1.2 1.0 Ta=70℃ 0.8 0 0.4 0 Supply Voltage (V) Fig.3 Output Saturation Voltage Ta=85℃ Ta=-40℃ Ta=25℃ Output Sink Current (mA) Fig.5 Reponse Time For Various Input Overdrive Positive Transition Ta=25℃ ...
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... LM339 TYPICAL CHARACTERISTICS(cont.) Fig.6 3 RL=2kΩ 2 Vcc=15V Time ( μs) Fig.8 Large Signal Frequency Response Frequency (Hz) Fig.10 Output Characteristics Current Sinking 10 1 Vcc=+5V Vcc=+15V -1 10 Vcc=+30V - Output Sink Current (mA) UNISONIC TECHNOLOGIES CO ...
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... LM339 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 ...