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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 Stock

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Manufacturer Datasheets - PDF

Datasheets for LM339
Part # Manufacturer Datasheet
LMV339DR2G ON Semiconductor LMV339DR2G datasheet
TLC339CDBR Texas Instruments TLC339CDBR datasheet
LM339AN_NL Fairchild Semiconductor Corporation LM339AN_NL datasheet
LM339N Jameco LM339N datasheet
LM339AN Jameco LM339AN datasheet
KA339A_NL Fairchild Semiconductor Corporation KA339A_NL datasheet
LM339N_NL Fairchild Semiconductor Corporation LM339N_NL datasheet
TS339IN STMicroelectronics TS339IN datasheet
LM339Y Texas Instruments LM339Y datasheet
LM339D STMicroelectronics LM339D datasheet
Device Category:
Comparator ICs
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...
Related Part Families
LM339
Texas Instruments
Related Part Numbers:
LM139N, LM139AN, LM239AN, LM2901PWLE, LM2901QD, LM2901QN, LM339D more...
LM139N, LM139AN, LM239AN, LM2901PWLE, LM2901QD, LM2901QN, LM339D, LM339DBLE, LM339DBR, LM339DBRE4, LM339DBRG4, LM339DE4, LM339DG4, LM339DR, LM339DRE4, LM339DRG4, LM339N, LM339NE4, LM339NSLE, LM339NSR, LM339NSRG4, LM339PW, LM339PWE4, LM339PWG4, LM339PWLE, LM339PWR, LM339PWRE4, LM339PWRG4, LM339Y, LM339AD, LM339ADBR, LM339ADBRG4, LM339ADE4, LM339ADG4, LM339ADR, LM339ADRE4, LM339ADRG4, LM339AN, LM339ANE4, LM339ANSR, LM339ANSRG4, LM339APW, LM339APWE4, LM339APWG4, LM339APWR, LM339APWRE4, LM339APWRG4, LM339X2DBLE, LM339DRG3, LM339NE3, LM339PWRG3, LM339NSE4, LM339ANSE4, LM339AJ, LM339ANS, LM339J, LM339NS, LM339AN/NOPB, LM339N/NOPB, LM339AM, LM339AMX
LM339A
Texas Instruments
Related Part Numbers:
LM139N, LM139AN, LM239AN, LM2901PWLE, LM2901QD, LM2901QN, LM339DBLE more...
LM139N, LM139AN, LM239AN, LM2901PWLE, LM2901QD, LM2901QN, LM339DBLE, LM339NSLE, LM339PWLE, LM339Y, LM339AD, LM339ADBR, LM339ADBRG4, LM339ADE4, LM339ADG4, LM339ADR, LM339ADRE4, LM339ADRG4, LM339AN, LM339ANE4, LM339ANSR, LM339ANSRG4, LM339APW, LM339APWE4, LM339APWG4, LM339APWR, LM339APWRE4, LM339APWRG4
LM339X2
Texas Instruments
Related Part Numbers:
LM339X2DBLE
LM339X2DBLE
LM339
Fairchild Semiconductor Corporation
Related Part Numbers:
LM339M, LM339MX, LM339MX_NL, LM339N, LM339N_NL
LM339M, LM339MX, LM339MX_NL, LM339N, LM339N_NL
LM339A
Fairchild Semiconductor Corporation
Related Part Numbers:
LM339AM, LM339AMX, LM339AN, LM339AN_NL
LM339AM, LM339AMX, LM339AN, LM339AN_NL
LM339
ON Semiconductor
Related Part Numbers:
LM339D, LM339DG, LM339DR2, LM339DR2G, LM339DTBR2, LM339DTBR2G, LM339N more...
LM339D, LM339DG, LM339DR2, LM339DR2G, LM339DTBR2, LM339DTBR2G, LM339N, LM339NG, LM339ADR2, LM339AD, LM339AN
Most Popular Part Families