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2 pcs
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2 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LM339AMX/NOPB from Texas Instruments is a precision quad voltage comparator. It is designed to operate from a single power supply over a wide voltage range, from 2V to 36V, or from split supplies of ±1V to ±18V. The low power supply current drain is independent of the supply voltage magnitude, making it suitable for battery-powered applications.
Key electrical characteristics include a very low supply current of 0.8 mA, low input bias current of 25 nA, and low input offset current of ±5 nA. The offset voltage is specified at ±3 mV maximum. The input common-mode voltage range includes ground, and the differential input voltage range is equal to the power supply voltage. The output saturation voltage is low, at 250 mV at 4 mA.
This comparator series is compatible with TTL, DTL, ECL, MOS, and CMOS logic systems. The LM339AMX/NOPB is housed in a 14-pin SOIC package and is designed for surface mounting. It operates within a temperature range of 0°C to 70°C.
Advantages include high-precision comparison, reduced offset voltage drift, and the ability to sense near ground. The design eliminates the need for dual supplies and is compatible with all forms of logic.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.39 | $0.39 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is 0°C to 70°C.
The LM339AMX/NOPB is available in a 14-SOIC package.
The supply voltage range is 2V to 36V for single supply or ±1V to ±18V for split supplies.
The offset voltage is ±3mV maximum.
Yes, it is RoHS3 Compliant.