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Contents

README

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LM324D

Slkor SLKORMICRO Elec · Operational Amplifier · SOP-14

LM324D from Slkor SLKORMICRO Elec, in a SOP-14. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 1OUT output Output of amplifier 1.
2 1IN- input Inverting input of amplifier 1; input voltage range -0.3 V to 32 V (26 V for LM2902).
3 1IN+ input Non-inverting input of amplifier 1; common-mode range 0 to Vcc-1.5 V at 25 °C.
4 VCC power_in Positive supply, single supply 3 V to 30 V (3 V to 26 V for LM2902), absolute maximum 32 V.
5 2IN+ input Non-inverting input of amplifier 2; common-mode range 0 to Vcc-1.5 V at 25 °C.
6 2IN- input Inverting input of amplifier 2; input voltage range -0.3 V to 32 V (26 V for LM2902).
7 2OUT output Output of amplifier 2.
8 3OUT output Output of amplifier 3.
9 3IN- input Inverting input of amplifier 3; input voltage range -0.3 V to 32 V (26 V for LM2902).
10 3IN+ input Non-inverting input of amplifier 3; common-mode range 0 to Vcc-1.5 V at 25 °C.
11 GND power_in Ground, the reference for all voltages except differential voltages.
12 4IN+ input Non-inverting input of amplifier 4; common-mode range 0 to Vcc-1.5 V at 25 °C.
13 4IN- input Inverting input of amplifier 4; input voltage range -0.3 V to 32 V (26 V for LM2902).
14 4OUT output Output of amplifier 4.

Key specifications

Parameter Value
Manufacturer Slkor SLKORMICRO Elec
Package SOP-14
Category Amplifiers/Comparators
Pins 14

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Input offset voltage, TA=25°C VIO 3 7 mV Vcc=5V to MAX, VIC=VICRmin, Vo=1.4V 5
Input offset voltage, full range VIO 9 mV Vcc=5V to MAX, VIC=VICRmin, Vo=1.4V 5
Input offset current, TA=25°C IIO 2 50 nA VO=1.4V 5
Input offset current, full range IIO 150 nA VO=1.4V 5
Input bias current, TA=25°C IIB -20 -250 nA VO=1.4V 5
Input bias current, full range IIB -500 nA VO=1.4V 5
Common-mode input voltage range, TA=25°C (max printed as Vcc-1.5V) VICR 0 V VCC=5V to MAX 5
Common-mode input voltage range, full range (max printed as Vcc-2V) VICR 0 V VCC=5V to MAX 5
High-level output voltage, full range VOH 26 V Vcc=MAX, RL=2kΩ 5
High-level output voltage, full range VOH 27 V Vcc=MAX, RL≥10kΩ 5
Low-level output voltage, full range VOL 5 20 mV RL≤10kΩ 5
Large-signal differential voltage amplification, TA=25°C AVD 25 100 V/mV Vcc=15V, Vo=1V to 11V, RL≥2kΩ 5
Large-signal differential voltage amplification, full range AVD 15 V/mV Vcc=15V, Vo=1V to 11V, RL≥2kΩ 5
Common-mode rejection ratio, TA=25°C CMRR 65 80 dB VIC=VICRmin 5
Supply-voltage rejection ratio (ΔVcc/ΔVIO), TA=25°C kSVR 65 100 dB 5
Output source current, TA=25°C Io -20 -30 -60 mA Vcc=15V, VID=1V, Vo=0 5
Output source current, full range Io -10 mA Vcc=15V, VID=1V, Vo=0 5
Output sink current, TA=25°C Io 10 20 mA Vcc=15V, VID=-1V, Vo=15V 5
Output sink current, full range Io 5 mA Vcc=15V, VID=-1V, Vo=15V 5
Output sink current at low output, TA=25°C Io 12 30 µA VID=-1V, Vo=200mV 5
Short-circuit output current, TA=25°C (printed ±40 typ, ±60 max) IOS -60 40 60 mA Vcc at 5V, GND at -5V, Vo=0 5
Supply current (four amplifiers), full range Icc 0.7 1.2 mA Vo=2.5V, No load 5
Supply current (four amplifiers), full range Icc 1.4 3 mA Vcc=MAX, Vo=0.5 Vcc, No load 5
Supply voltage, Vcc Vcc 32 V Note 1 4
Differential input voltage VID -32 32 V Note 2: IN+ with respect to IN- 4
Input voltage, either input VI -0.3 32 V either input 4
Operating free-air temperature range TA 0 70 °C 4
Storage temperature range -65 150 °C 4
Lead temperature, D package 260 °C 1.6 mm from case for 10 seconds 4
Continuous total dissipation, D package 900 mW TA≤25°C, D package 4
Supply voltage, single supply 3 30 V Single supply (features list); split supplies 3V to 30V difference 1

CAD (KiCad official)

  • Symbol: LM324D
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOP-14 (KiCad packages3D, STEP)
  • 3D model files: lm324d-etched.step / lm324d-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lm324d.step / lm324d.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Slkor SLKORMICRO Elec datasheet (7 pp, sha256 d2eaecdfcfa8fc69, retrieved 2026-10-18, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF