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14-Dip
Integrated Circuits (ICs)

LM239N

Active
Texas Instruments

QUAD DIFFERENTIAL COMPARATOR, COMMERCIAL GRADE

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14-Dip
Integrated Circuits (ICs)

LM239N

Active
Texas Instruments

QUAD DIFFERENTIAL COMPARATOR, COMMERCIAL GRADE

Technical Specifications

Parameters and characteristics for this part

SpecificationLM239N
Current - Input Bias (Max) [Max]0.25 µA
Current - Output (Typ)20 mA
Current - Quiescent (Max) [Max]2 mA
Mounting TypeThrough Hole
Number of Elements4
Operating Temperature [Max]85 °C
Operating Temperature [Min]-25 °C
Output TypeOpen-Collector
Package / Case14-DIP
Package / Case [x]0.3 "
Package / Case [y]7.62 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$
DigikeyTube 1$ 0.50
10$ 0.42
25$ 0.40
100$ 0.32
250$ 0.29
500$ 0.25
1000$ 0.19
2500$ 0.18
5000$ 0.16
Texas InstrumentsTUBE 1$ 0.32
100$ 0.22
250$ 0.17
1000$ 0.11

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.