Datasheet LM139AJ - National Semiconductor IC, VOLTAGE COMPARATOR

Detailed Description

Manufacturer: National Semiconductor

Description: IC, VOLTAGE COMPARATOR

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Docket:
LM139/LM239/LM339/LM2901/LM3302 Low Power Low Offset Voltage Quad Comparators
March 2004
LM139/LM239/LM339/LM2901/LM3302 Low Power Low Offset Voltage Quad Comparators
General Description
The LM139 series consists of four independent precision voltage comparators with an offset voltage specification as low as 2 mV max for all four comparators.

These 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 operated from a single power supply voltage. Application areas include limit comparators, simple analog to digital converters; pulse, squarewave and time delay generators; wide range VCO; MOS clock timers; multivibrators and high voltage digital logic gates. The LM139 seri

Specifications:

• Amplifier Case Style: DIP
• Comparator Type: General Purpose
• Mounting Type: Through Hole
• Number of Comparators: 4
• Number of Pins: 14
• Operating Temperature Range: -55°C to +125°C
• Output Type: TTL / DTL / ECL / MOS / CMOS Compatible
• Package / Case: 14-DIP
• Response Time: 5 µs
• SVHC: No SVHC (15-Dec-2010)
• Supply Current: 3 mA
• Supply Voltage Range: ± 1 V to ± 18 V

Accessories:

• Multicomp - HT4241007