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LM393GN

Public Made by Adom

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HTC Korea TAEJIN Tech Comparators, DIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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LM393GN

HTC Korea TAEJIN Tech · Comparators · DIP-8

LM393GN from HTC Korea TAEJIN Tech, in a DIP-8. 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 comparator 1, an open-collector output that can be wired-AND connected to other open-collector outputs and is compatible with TTL, MOS and CMOS logic.
2 IN1(−) input Negative (inverting) input of comparator 1; the voltage at either input or the common-mode should not go negative by more than 0.3 V.
3 IN1(+) input Positive (non-inverting) input of comparator 1; the voltage at either input or the common-mode should not go negative by more than 0.3 V.
4 GND power_in Ground reference for the device; the input and common-mode voltages must not be allowed to go negative by more than 0.3 V.
5 IN2(+) input Positive (non-inverting) input of comparator 2; the voltage at either input or the common-mode should not go negative by more than 0.3 V.
6 IN2(−) input Negative (inverting) input of comparator 2; the voltage at either input or the common-mode should not go negative by more than 0.3 V.
7 OUT2 output Output of comparator 2, an open-collector output that can be wired-AND connected to other open-collector outputs and is compatible with TTL, MOS and CMOS logic.
8 VCC power_in Power supply pin; the recommended supply voltage range is 2.0 V to 30 V.

Key specifications

Parameter Value
Manufacturer HTC Korea TAEJIN Tech
Package DIP-8
Category Amplifiers/Comparators
Pins 8

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Supply Voltage VCC 36 V Printed as '36 or ±18' (dual supply ±18 V); MIN cell blank 1
Differential Input Voltage VID 36 V 1
Input Voltage Range (either input) VIC -0.3 36 V 1
Output Voltage VO 36 V 1
Junction Temperature Range TJ -40 125 °C 1
Storage Temperature Range TSTG -65 150 °C 1
Supply Voltage VCC 2 30 V 2
Operating Ambient Temperature Range TOPR -40 125 °C 2
Input Offset Voltage VIO 2 5 mV VCC = 5V to 30V, VIC = VICR min, VO = 1.4V; 25°C 4
Input Offset Voltage VIO 9 mV VCC = 5V to 30V, VIC = VICR min, VO = 1.4V; Full range (−40°C to 125°C) 4
Input Offset Current IIO 5 50 nA VO = 1.4V; 25°C 4
Input Offset Current IIO 150 nA VO = 1.4V; Full range 4
Input Bias Current IIB -25 -250 nA VO = 1.4V; 25°C 4
Input Bias Current IIB -400 nA VO = 1.4V; Full range 4
Common-mode Input Voltage Range (upper limit) VICR 0 V 25°C; max printed as VCC, 1.5 V (expression, not a number) 4
Low-Level Output Voltage VOL 150 400 mV IOL = 4mA, VID = −1V; 25°C 4
Low-Level Output Voltage VOL 700 mV IOL = 4mA, VID = −1V; Full range 4
Large-Signal Differential Voltage Amplification AVD 50 200 V/mV VCC = 15V, VO = 1.4V to 11.4V, RL ≥ 15kΩ to VCC; 25°C 4
High-Level Output Current IOH 0.1 50 nA VOH = 5V, VID = 1V; 25°C 4
High-Level Output Current IOH 1 µA VOH = 30V, VID = 1V; Full range 4
Low-Level Output Current IOL 6 mA VOL = 1.5V, VID = −1V; 25°C 4
Supply Current ICC 0.8 1 mA RL = ∞, VCC = 5V; 25°C 4
Supply Current ICC 2.5 mA RL = ∞, VCC = 30V; Full range 4

CAD (KiCad official)

  • Symbol: LM393GN
  • Footprint: Package_DIP:DIP-8_W7.62mm
  • 3D model: DIP-8 (KiCad packages3D, STEP)
  • 3D model files: lm393gn-etched.step / lm393gn-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lm393gn.step / lm393gn.glb are the bare package body.

Provenance

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

  • Datasheet: HTC Korea TAEJIN Tech datasheet (6 pp, sha256 b5d9ff43f9d9ae4f, retrieved 2026-10-18, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-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