Features
Wide supply voltage range |
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LM139/139A Series |
2 to 36 VDC or ±1 to ±18 VDC |
LM2901: |
2 to 36 VDC or ±1 to ±18 VDC |
LM3302: |
2 to 28 VDC or ±1 to ±14 VDC |
Very low supply current drain (0.8 mA) - independent of supply voltage |
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Low input biasing current: |
25 nA |
Low input offset current: |
±5 nA |
Offset voltage: |
±3 mV |
Input common-mode voltage range includes GND |
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Differential input voltage range equal to the power supply voltage |
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Low output saturation voltage: |
250 mV at 4 mA |
Output voltage compatible with TTL, DTL, ECL, MOS and CMOS logic systems |
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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. More...
Applications
| | High precision comparators |
| | Reduced VOS drift over temperature |
| | Eliminates need for dual supplies |
| | Allows sensing near GND |
| | Compatible with all forms of logic |
| | Power drain suitable for battery operation |
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Typical Application
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Parametric Table
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Parametric Table
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Typical Performance
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Also Recommended

Additional Resources
Online Seminars
Design Tools (see below)
Application Notes (see below)

Connection Diagram
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