| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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4 pcs
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4 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The ST LM339 is a versatile quad differential comparator designed for a wide range of applications. It features independent comparators that can operate from a single power supply ranging from 2V to 36V, or from dual supplies of ±1V to ±18V. The device exhibits a low supply-current drain that is independent of the supply voltage, typically drawing only 0.8 mA.
Key electrical characteristics include a low input bias current of 25 nA and a low input offset voltage of 2 mV. The common-mode input voltage range includes ground, and the differential input voltage range is equal to the maximum-rated supply voltage of ±36V. The output is compatible with TTL, MOS, and CMOS logic levels and features an open-collector design.
This comparator is characterized for operation over a temperature range of 0°C to 70°C. It is available in various package types including 14-SOIC, 14-TSSOP, 14-PDIP, 14-SSOP, and 14-SOP, making it suitable for diverse industrial and automotive applications such as power supervision, oscillators, and logic voltage translation.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.25 | $0.25 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The LM339 operates from a single supply voltage of 2 V to 36 V or dual supplies of ±1 V to ±18 V.
The LM339 features 4 independent channels.
The low supply-current drain is independent of the supply voltage and is typically 0.8 mA.
The LM339 is characterized for operation from 0°C to 70°C.
The LM339 has an open-collector output type.