SLOS066AE August   1975  – September 2025 LM124 , LM124A , LM224 , LM224A , LM224K , LM224KA , LM2902 , LM2902B , LM2902BA , LM2902K , LM2902KAV , LM2902KV , LM324 , LM324A , LM324B , LM324BA , LM324K , LM324KA

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Related Products
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  Recommended Operating Conditions
    4. 6.4  Thermal Information
    5. 6.5  Electrical Characteristics for LM324B and LM324BA
    6. 6.6  Electrical Characteristics for LM2902B and LM2902BA
    7. 6.7  Electrical Characteristics for LM324, LM324K, LM224, LM224K, and LM124
    8. 6.8  Electrical Characteristics for LM2902, LM2902K, LM2902KV and LM2902KAV
    9. 6.9  Electrical Characteristics for LM324A, LM324KA, LM224A, LM224KA, and LM124A
    10. 6.10 Operating Conditions
    11. 6.11 Typical Characteristics: LM324B and LM2902B
    12. 6.12 Typical Characteristics: All Devices Except B and BA Versions
  8. 7 Parameter Measurement Information
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Unity-Gain Bandwidth
      2. 8.3.2 Slew Rate
      3. 8.3.3 Input Common-Mode Voltage Range
    4. 8.4 Device Functional Modes
  10. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curve
    3. 9.3 Power Supply Recommendations
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
      2. 9.4.2 Layout Examples
  11. 10Device and Documentation Support
    1. 10.1 Receiving Notification of Documentation Updates
    2. 10.2 Support Resources
    3. 10.3 Trademarks
    4. 10.4 Electrostatic Discharge Caution
    5. 10.5 Glossary
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • D|14
  • N|14
Thermal pad, mechanical data (Package|Pins)
Orderable Information

6.5 Electrical Characteristics for LM324B and LM324BA

for VS = (V+) – (V–) = 5V to 36V (±2.5V to ±18V), at TA = 25°C, VCM = VOUT = VS / 2, and RL = 10k connected to VS / 2 (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
OFFSET VOLTAGE
VOS Input offset voltage LM324B ±0.6 ±3.0 mV
TA = –40°C to +85°C ±4.0
LM324BA ±0.3 ±2
TA = –40°C to +85°C 2.5
dVOS/dT Input offset voltage drift RS = 0Ω TA = –40°C to +85°C ±7 μV/°C
PSRR Input offset voltage versus power supply 65 100 dB
Channel separation f = 1kHz to 20kHz 120 dB
INPUT VOLTAGE RANGE
VCM Common-mode voltage VS = 3V to 36V V– (V+) – 1.5 V
VS = 5V to 36V, TA = –40°C to +85°C V– (V+) – 2
CMRR Common-mode rejection ratio VS = 3V to 36V, (V–) ≤ VCM ≤ (V+) – 1.5V 70 80 dB
VS = 5V to 36V, (V–) ≤ VCM ≤ (V+) – 2V, TA = –40°C to +85°C 65 80
INPUT BIAS CURRENT
IB Input bias current –10 –35 nA
TA = –40°C to +85°C –60
dIOS/dT Input offset current drift TA = –40°C to +85°C 10 pA/°C
IOS Input offset current ±0.5 ±4 nA
TA = –40°C to +85°C ±5
dIOS/dT Input offset current drift TA = –40°C to +85°C 10 pA/°C
NOISE
EN Input voltage noise f = 0.1Hz to 10Hz   3 μVPP
eN Input voltage noise density RS = 100Ω, VI = 0V, f = 1kHz (see Figure 6-2 for test circuit)   35   nV/√Hz
INPUT CAPACITANCE
ZID Differential 10 || 0.1 MΩ || pF
ZICM Common-mode 4 || 1.5 GΩ || pF
OPEN-LOOP GAIN
AOL Open-loop voltage gain VS = 15V, VO = 1V to 11V, RL ≥ 10kΩ,
connected to (V–)		 50 100 V/mV
TA = –40°C to +85°C 25
FREQUENCY RESPONSE
GBW Gain-bandwidth product RL = 1MΩ, CL = 20pF (see Figure 6-1 for test circuit) 1.2 MHz
SR Slew rate RL = 1MΩ, CL = 30pF, VI = ±10V (see Figure 6-1 for test circuit) 0.5 V/μs
Θm Phase margin G = +1, RL = 10kΩ, CL = 20pF 56 °
tS Settling time To 0.1%, VS = 5V, 2V step, G = +1, CL = 100pF 4 μs
Overload recovery time VIN  × gain > VS 10 μs
THD+N Total harmonic distortion + noise G = +1, f = 1kHz, VO = 3.53VRMS, VS = 36V, RL = 100kΩ, IOUT ≤ 50µA, BW = 80kHz 0.001%
OUTPUT
VO Voltage output swing from rail Positive rail (V+) IOUT = –50µA 1.35 1.5 V
IOUT = –1mA 1.4 1.6
IOUT = –5mA 1.5 1.75
Negative rail (V–) IOUT = 50µA 100 150 mV
IOUT = 1mA 0.75 1 V
VS = 5V, RL ≤ 10kΩ connected to (V–), 
TA = –40°C to +85°C		 5 20 mV
IO Output current Source, VS = 15V, VO = V–, VID = 1V –20(1) –30 mA
TA = –40°C to +85°C –10(1)
Sink, VS = 15V, VO = V+, VID = –1V 10(1) 20
TA = –40°C to +85°C 5(1)
VID = –1V, VO = (V–) + 200mV 50 85 μA
ISC Short-circuit current VS = 20V, (V+) = 10V, (V–) = –10V, VO = 0V ±40 ±60 mA
CLOAD Capacitive load drive 100 pF
RO Open-loop output impedance f = 1MHz, IO = 0A 300 Ω
POWER SUPPLY
IQ Quiescent current per amplifier VS = 5V, IO = 0A, TA = –40°C to +85°C 240 300 μA
VS = 36V, IO = 0A, TA = –40°C to +85°C 350 750
(1) Specified by design and characterization only.