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SOIC (D)
Integrated Circuits (ICs)

LM239D

Obsolete
Texas Instruments

QUAD DIFFERENTIAL COMPARATOR, COMMERCIAL GRADE

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SOIC (D)
Integrated Circuits (ICs)

LM239D

Obsolete
Texas Instruments

QUAD DIFFERENTIAL COMPARATOR, COMMERCIAL GRADE

Technical Specifications

Parameters and characteristics for this part

SpecificationLM239D
Current - Input Bias (Max) [Max]0.25 µA
Current - Output (Typ)20 mA
Current - Quiescent (Max) [Max]2 mA
Mounting TypeSurface Mount
Number of Elements4
Operating Temperature [Max]85 °C
Operating Temperature [Min]-25 °C
Output TypeOpen-Collector
Package / Case14-SOIC
Package / Case [x]0.154 in
Package / Case [y]3.9 mm
TypeGeneral Purpose
Voltage - Input Offset (Max) [Max]5 mV
Voltage - Supply, Single/Dual (±) [Max]30 V, 15 V
Voltage - Supply, Single/Dual (±) [Min]2 V, -1 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
Texas InstrumentsTUBE 1$ 0.90
100$ 0.61
250$ 0.47
1000$ 0.31

Description

General part information

LM239A-Q1 Series

The LM339B and LM2901B devices are the next generation versions of the industry-standard LM339 and LM2901 comparator family. These next generation B-version comparators feature lower offset voltage, higher supply voltage capability, lower supply current, lower input bias current, lower propagation delay, and improved 2 kV ESD performance and input ruggedness through dedicated ESD clamps. The LM339B and LM2901B can drop-in replace the LM239, LM339 and LM2901, for both "A" and "V" grades.

All devices consist of four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Quiescent current is independent of the supply voltage.

The LM339B and LM2901B devices are the next generation versions of the industry-standard LM339 and LM2901 comparator family. These next generation B-version comparators feature lower offset voltage, higher supply voltage capability, lower supply current, lower input bias current, lower propagation delay, and improved 2 kV ESD performance and input ruggedness through dedicated ESD clamps. The LM339B and LM2901B can drop-in replace the LM239, LM339 and LM2901, for both "A" and "V" grades.