LM339AMX/NOPB Part Information

Details for LM339AMX/NOPB by Texas Instruments

Semiconductors - ICs > Amplifiers & Comparators > Comparators

Part Description

The LMx39-N series consists of four independent precision voltage comparators with an offset voltage specification as low as 2 mV maximum for all four comparators. These comparators were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage. These comparators also have a unique characteristic in that the input common-mode voltage range includes ground, even though they are operated from a single power supply voltage. The LMx39-N series was designed to directly interface with TTL and CMOS. When operated from both plus and minus power supplies, the devices directly interface with MOS logic— where the low power drain of the LM339 is a distinct advantage over standard comparators.

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Part Features

  • Advantages:
  • Differential Input Voltage Range Equal to the Power Supply Voltage
  • Input Common-Mode Voltage Range Includes GND
  • LM139/139A Series 2 to 36 VDC or u00b11 to u00b118 VDC
  • LM2901-N: 2 to 36 VDC or u00b11 to u00b118 VDC
  • LM3302-N: 2 to 28 VDC or u00b11 to u00b114 VDC
  • Low Input Biasing Current: 25 nA
  • Low Input Offset Current: u00b15 nA
  • Low Output Saturation Voltage: 250 mV at 4 mA
  • Offset Voltage: u00b13 mV
  • Output Voltage Compatible With TTL, DTL, ECL, MOS, and CMOS Logic Systems
  • Very Low Supply Current Drain (0.8 mA) u2014 Independent of Supply Voltage
  • Wide Supply Voltage Range

Part Specifications

Comparator Type Low Power
No. of Comparators 4 Comparators, 4
Response Time 1.3µs
Supply Voltage Range 2V to 36V ± 1V to ± 18V
Comparator Case Style SOIC
No. of Pins 14Pins
IC Output Type CMOS MOS TTL DTL ECL
Operating Temperature Min -25°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
RoHS Compliant

Alternative Part Descriptions

  • COMPARATOR, QUAD, 1.3US, SOIC-14; MSL:MSL 1 - Unlimited; SVHC:No SVHC (15-Jan-2019) RoHS Compliant: Yes | Newark Electronics
  • Low Power Low Offset Voltage Quad Comparator | Texas Instruments
  • Comparator [Texas Instruments] LM339AMX/NOPB Comparator | Distrelec

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