LM324: Operational Amplifier, Single Supply, Quad

The LM324 series are low-cost, quad op-amps with true differential inputs. They have several distinct advantages over standard operational amplifier types in single supply applications. The quad amplifier can operate at supply voltages as low as 3.0 V or as high as 32 V with quiescent currents about one-fifth of those associated with the MC1741 (on a per amplifier basis). The common mode input range includes the negative supply, thereby eliminating the necessity for external biasing components in many applications. The output voltage range also includes the negative power supply voltage.

Features
  • Short Circuited Protected Outputs
  • True Differential Input Stage
  • Single Supply Operation: 3.0 V to 32 V (LM224, LM324, LM324A)
  • Low Input Bias Currents: 100 nA Maximum (LM324A)
  • Four Amplifiers Per Package
  • Internally Compensated
  • Common Mode Range Extends to Negative Supply
  • Industry Standard Pinouts
  • ESD Clamps on the Inputs Increase Ruggedness without Affecting Device Operation
  • Pb-Free Packages are Available*
Simulation Models (4)
Document TitleDocument ID/SizeRevisionRevision Date
LM224 Pspice ModelLM224 PSPICE MODEL (2.0kB)0
LM321 PSPICE MODEL.LIBLM321 Pspice Model (19kB)0Feb, 2016
LM321 SCHEMATIC LIBRARY.OLBLM321 Schematic Library (7kB)0Feb, 2016
Spice ModelSPICE MODEL (31.0kB)0
Package Drawings (3)
Document TitleDocument ID/SizeRevision
PDIP-14646-06 (35.5kB)S
SOIC-14 NB751A-03 (34.3kB)L
TSSOP-14 WB948G-01 (39.6kB)C
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
Operational Amplifiers, Single Supply, QuadLM324/D (138kB)29Oct, 2016
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
LM324DGActivePb-free Halide freeSOIC-14751A-031Tube55$0.0861
LM324DR2GActivePb-free Halide freeSOIC-14751A-031Tape and Reel2500$0.0825
LM324DTBGActivePb-free Halide freeTSSOP-14948G-011Tube96$0.2267
LM324DTBR2GActivePb-free Halide freeTSSOP-14948G-011Tape and Reel2500$0.2267
LM324EDR2GActivePb-free Halide freeSOIC-14751A-031Tape and Reel2500$0.0825
LM324NGActivePb-free Halide freePDIP-14646-06NATube25$0.1867
LM324NLast ShipmentsPDIP-14646-06NATube500
Specifications
ProductRail to RailChannelsVCC Min (V)VCC Max (V)IO Min (mA)IO Typ (mA)ID Typ (mA)GBW Typ (MHz)SR Typ (V/µs)VIO Max (mV)
LM324DGNo433220401.410.67
LM324DR2GNo433220401.410.67
LM324DTBGNo433220401.410.67
LM324DTBR2GNo433220401.410.67
LM324EDR2G
LM324NGNo433220401.410.67
Operational Amplifiers, Single Supply, Quad (138kB) NCV2902
LM224 Pspice Model NCV2902
LM321 PSPICE MODEL.LIB NCV2904
LM321 SCHEMATIC LIBRARY.OLB NCV2904
Spice Model NTLUD3A260P
TSSOP-14 WB NLSX5014
SOIC-14 NB NLSX5014
PDIP-14 NE592