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LM339 Arkusz danych(PDF) 1 Page - HTC Korea TAEJIN Technology Co. |
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LM339 Arkusz danych(HTML) 1 Page - HTC Korea TAEJIN Technology Co. |
1 / 4 page QUAD VOLTAGE COMPARATOR LM339 FEATURES ● Wide single supply voltage range 2.0VDC TO 36VDC or dural supplies ±1.0VDC to ±18VDC ● Very low supply current drain (0.8㎃) independent of supply voltage (1.0㎽/comparator at 5.0VDC) ● Low input biasing current 25㎁ ● Low input offset current ±5㎁ and offset voltage ● Input common-mode voltage range includes ground ● Differential input voltage range equal to the power supply voltage ● Low output 250㎷ at 4㎃ saturation voltage ● Output voltage compatible with TTL, DTL, ECL, MOS and CMOS logic system APPLICATION ● A/D Converters ● Wide range VOC ● MOS clock generator ORDERING INFORMATION ● Hihg voltage logic gate ● Multivibrators DESCRIPTION The LM339 consists of four independent precision voltage comparators, with an offset voltage specification as low as 20㎷ max for each comparator, which were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage. These comparators also have a unique characteristic in that the input common-mode voltage range includes ground, even though they are operated from a single power supply voltage. The LM339 series was designed to directly interface with TTL and CMOS. When operated from both plus and minus power supplies, the LM339 series will directly interface with MOS logic where their low power drain is a distinct advantage over standard comparators. EQUIPMENT CIRCUIT (one comparator only) HTC SOP 14 LM339N DIP 14 160 Device Package LM339D Q1 +INPUT 3.5㎂ 100㎂ 3.5㎂ 100㎂ Q2 Q3 -INPUT Q4 Q5 Q6 Q7 Q8 V+ OUTPUT SOP14/ DIP14 PKG GND IN4 (-) OUT3 OUT2 1 1 4 4 IN1 (-) 2 OUT1 3 Vcc 23 7 IN2 5 IN1 () 6 IN2 (-) IN4 (+) 11 13 OUT4 12 8 10 9 14 IN3 (+) IN3 (-) |
Podobny numer części - LM339 |
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Podobny opis - LM339 |
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