component

LM324AN

Public Made by Adom

by adom

HGSEMI Operational Amplifier, DIP-14. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.

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Contents

README

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LM324AN

HGSEMI · Operational Amplifier · DIP-14

LM324AN from HGSEMI, in a DIP-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 OUT1 output Output of amplifier #1.
2 IN1- input Inverting input of amplifier #1.
3 IN1+ 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 pin; single supply over a wide range, test maximum Vcc is 30 V.
5 IN2+ input Non-inverting input of amplifier #2.
6 IN2- input Inverting input of amplifier #2.
7 OUT2 output Output of amplifier #2.
8 OUT3 output Output of amplifier #3.
9 IN3- input Inverting input of amplifier #3.
10 IN3+ input Non-inverting input of amplifier #3.
11 GND power_in Ground / negative supply pin; input common-mode range includes ground.
12 IN4+ input Non-inverting input of amplifier #4.
13 IN4- input Inverting input of amplifier #4.
14 OUT4 output Output of amplifier #4.

Key specifications

Parameter Value
Manufacturer HGSEMI
Package DIP-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 VIO 3 5 mV Vcc=5V to MAX, VIC=VICR min, VO=1.4V; 25℃ 2
Input offset voltage VIO 9 mV Vcc=5V to MAX, VIC=VICR min, VO=1.4V; full temperature range 2
Input offset current IIO 2 50 nA Vo=1.4V; 25℃ 2
Input offset current IIO 150 nA Vo=1.4V; full temperature range 2
Input bias current IIB -250 -20 nA Vo=1.4V; 25℃ 2
Input bias current IIB -500 nA Vo=1.4V; full temperature range 2
Common-mode input voltage range VICR 0 V Vcc = 5V to MAX; 25℃ 2
High-level output voltage VOH 26 V Vcc = MAX, RL = 2 kΩ; full temperature range 2
High-level output voltage VOH 27 28 V Vcc = MAX, RL = 10 kΩ; full temperature range 2
Low-level output voltage VOL 5 20 mV RL = 10 kΩ; full temperature range 2
Large-signal differential voltage amplification AVD 25 100 V/mV Vcc = 15 V, Vo=1V to 11 V, RL ≥ 2 kΩ; 25℃ 2
Large-signal differential voltage amplification AVD 15 V/mV Vcc = 15 V, Vo=1V to 11 V, RL ≥ 2 kΩ; full temperature range 2
Common-mode rejection ratio CMRR 65 80 dB Vcc = 5V to MAX, VIC = VICR min; 25℃ 2
Supply voltage rejection ratio kSVR 65 100 dB Vcc = 5V to MAX; 25℃ 2
Crosstalk attenuation Vo1/Vo2 120 dB f=1kHz to 20 kHz; 25℃ 2
Output current (source) IO -30 -20 mA Vcc = 15 V, VID=1V, Vo= 0; 25℃ 2
Output current (source) IO -10 mA Vcc = 15 V, VID=1V, Vo= 0; full temperature range 2
Output current (sink) IO 10 20 mA Vcc = 15 V, VID= -1V, Vo=15V; 25℃ 2
Output current (sink) IO 5 mA Vcc = 15 V, VID= -1V, Vo=15V; full temperature range 2
Output sink current IO 12 30 µA VID= -1V, Vo = 200 mV; 25℃ 2
Short-circuit output current los -60 40 60 mA Vcc at 5 V, GND at -5V, Vo=0; 25℃ 3
Supply current (four amplifiers) Icc 1.5 2.4 mA Vo = 2.5 V, No load; full temperature range 3
Supply current (four amplifiers) Icc 1.1 3 mA Vcc = MAX, Vo = 0.5Vcc, No load; full temperature range 3
Operating temperature (LM324A) TA 0 70 °C LM324A 3
Maximum supply voltage for testing Vcc 30 V MAX Vcc for testing purposes 3
Maximum junction temperature Tj 125 °C MAX junction temperature 3

CAD (KiCad official)

  • Symbol: LM324AN
  • Footprint: Package_DIP:DIP-14_W7.62mm
  • 3D model: DIP-14 (KiCad packages3D, STEP)
  • 3D model files: lm324an-etched.step / lm324an-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lm324an.step / lm324an.glb are the bare package body.

Provenance

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

  • Datasheet: HGSEMI datasheet (7 pp, sha256 e262a6c2a721919d, retrieved 2026-10-21, tier: lcsc)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF