Please enter a full or partial manufacturer part number with a minimum of 4 letters or numbers
 

LM339

LM339 Description:

The LM339 is a Quad Differential Comparator IC and is available in package(s): 14-Pin SOIC, TSSOP, SOP, DIP.

The LM339 is currently sourced by Texas Instruments, National Semiconductor and STMicroelectronics.

LM339 Features
  • Single or Split Supply Operation
  • Low Input Bias Current: 25 nA (Typ)
  • Low Input Offset Current: +/- 5.0 nA (Typ)
  • Input Common Mode Voltage Range to Gnd
  • Low Output Saturation Voltage: 130 mV (Typ) @ 4.0 mA
  • ESD Clamps on the Inputs Increase Reliability without Affecting Device Operation
  • Wide supply voltage range
  • Very low supply current drain (0.8 mA) — independent of supply voltage
  • Low input biasing current: 25 nA
  • Offset voltage: ±3 mV
  • Differential input voltage range equal to the power supply voltage
  • Low output saturation voltage: 250 mV at 4 mA
  • Output voltage compatible with TTL, DTL, ECL, MOS and CMOS logic systems
more...

LM339 Price and LM339 Inventory

Searching Inventory ...
Device Category:
Comparator ICs
LM339 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
  • level detection
  • low-level sensing and memory applications in consumer automotive and industrial electronics
more...
LM339 - Related Part Families
LM339
National Semiconductor Corporation
Related Part Numbers:
LM339N/NOPB, LM339MX/NOPB, LM339M/NOPB, LM339AN/NOPB, LM339AMX/NOPB, LM339AM/NOPB, LM339 MDC more...
LM339N/NOPB, LM339MX/NOPB, LM339M/NOPB, LM339AN/NOPB, LM339AMX/NOPB, LM339AM/NOPB, LM339 MDC, LM339 MWC, LM339AM, LM339AMX, LM339AN, LM339J, LM339M, LM339MX, LM339N
LM339
ON Semiconductor
Related Part Numbers:
LM339D, LM339DG, LM339DR2, LM339DR2G, LM339DTBR2, LM339DTBR2G, LM339N more...
LM339D, LM339DG, LM339DR2, LM339DR2G, LM339DTBR2, LM339DTBR2G, LM339N, LM339NG
LM339A
Fairchild Semiconductor
Related Part Numbers:
LM339AM, LM339AMX, LM339AN, LM339AN_NL
LM339AM, LM339AMX, LM339AN, LM339AN_NL
LM339
Fairchild Semiconductor
Related Part Numbers:
LM339M, LM339MX, LM339MX_NL, LM339N, LM339N_NL
LM339M, LM339MX, LM339MX_NL, LM339N, LM339N_NL
LM339X2
Texas Instruments
Related Part Numbers:
LM339A
Texas Instruments
Related Part Numbers:
LM339AD, LM339ADBR, LM339ADBRG4, LM339ADE4, LM339ADG4, LM339ADR, LM339ADRE4 more...
LM339AD, LM339ADBR, LM339ADBRG4, LM339ADE4, LM339ADG4, LM339ADR, LM339ADRE4, LM339ADRG4, LM339AN, LM339ANE4, LM339ANSR, LM339ANSRG4, LM339APW, LM339APWE4, LM339APWG4, LM339APWR, LM339APWRE4, LM339APWRG4
LM339
Texas Instruments
Related Part Numbers:
LM339NE3, LM339DRG3, LM339PWRG3, LM339D, LM339DBR, LM339DBRE4, LM339DBRG4 more...
LM339NE3, LM339DRG3, LM339PWRG3, LM339D, LM339DBR, LM339DBRE4, LM339DBRG4, LM339DE4, LM339DG4, LM339DR, LM339DRE4, LM339DRG4, LM339N, LM339NE4, LM339NSR, LM339NSRG4, LM339PW, LM339PWE4, LM339PWG4, LM339PWR, LM339PWRE4, LM339PWRG4
Most Popular Part Families