Product Summary

The LM239DR2G is a Single Supply Quad Comparator. It is designed for use in level detection, low-level sensing and memory applications in consumer, automotive, and industrial electronic applications.

Parametrics

LM239DR2G absolute maximum ratings: (1)Power Supply Voltage:+36Vdc or ±18Vdc; (2)Input Differential Voltage Range:36Vdc; (3)Input Common Mode Voltage Range:-0.3Vdc to VCC; (4)Output Short Circuit to Ground:Continuous; (5)Power Dissipation @ TA = 25℃: Plastic Package:1.0W, Derate above 25℃: 8.0mW/℃; (6)Junction Temperature:150℃; (7)Operating Ambient Temperature Range:-25℃ to +85℃; (8)Storage Temperature Range:-65℃ to +150℃; (9)ESD Protection at any Pin: Human Body Model:1500V, Machine Model:200V.

Features

LM239DR2G features: (1)Single or Split Supply Operation; (2)Low Input Bias Current: 25 nA (Typ); (3)Low Input Offset Current: ±5.0 nA (Typ); (4)Low Input Offset Voltage; (5)Input Common Mode Voltage Range to GND; (6)Low Output Saturation Voltage: 130 mV (Typ) @ 4.0 mA; (7)TTL and CMOS Compatible; (8)ESD Clamps on the Inputs Increase Reliability without Affecting; (9)Device Operation; (10)NCV Prefix for Automotive and Other Applications Requiring Site and Control Changes; (11)Pb-Free Packages are Available.

Diagrams

LM239DR2G Circuit Schematic

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LM239DR2G
LM239DR2G

ON Semiconductor

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Data Sheet

0-1: $0.31
1-25: $0.21
25-100: $0.16
100-500: $0.11
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LM230WF1-TLA5
LM230WF1-TLA5

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LM231
LM231

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LM231A
LM231A

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Data Sheet

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LM231AN
LM231AN

National Semiconductor (TI)

Voltage to Frequency & Frequency to Voltage

Data Sheet

0-120: $3.88
120-280: $3.80
280-520: $3.69
520-1000: $3.61
LM231AN/NOPB
LM231AN/NOPB

National Semiconductor (TI)

Voltage to Frequency & Frequency to Voltage

Data Sheet

0-1: $5.25
1-25: $4.30
25-100: $3.88
100-250: $3.57
LM231N
LM231N

National Semiconductor (TI)

Voltage to Frequency & Frequency to Voltage

Data Sheet

0-160: $2.53
160-280: $2.28
280-520: $2.05
520-1000: $1.73