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LM393DR-HXY

Public Made by Adom

by adom

HXY MOSFET Comparators, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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LM393DR-HXY

HXY MOSFET · Comparators · SOP-8

LM393DR-HXY from HXY MOSFET, in a SOP-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 Comparator 1 output, an open-collector NPN with grounded emitter that must be pulled up through an external load resistor to a voltage within the allowed supply range; sink current is limited to 16 mA.
2 IN1- input Inverting input of comparator 1; input voltage must not be driven more than 0.3 V below ground, and the differential input may exceed Vcc without damaging the device.
3 IN1+ input Non-inverting input of comparator 1; input common-mode range reaches ground level even in single-supply operation, with a maximum of Vcc-2.0 V at 0 to 70 °C.
4 GND power_in Ground (地) reference pin for the device.
5 IN2+ input Non-inverting input of comparator 2; input common-mode range reaches ground level even in single-supply operation, with a maximum of Vcc-2.0 V at 0 to 70 °C.
6 IN2- input Inverting input of comparator 2; input voltage must not be driven more than 0.3 V below ground, and the differential input may exceed Vcc without damaging the device.
7 OUT2 output Comparator 2 output, an open-collector NPN with grounded emitter that must be pulled up through an external load resistor to a voltage within the allowed supply range; sink current is limited to 16 mA.
8 Vcc power_in Positive supply pin; single supply 2.0 V to 36 V or dual supply ±1.0 V to ±18 V.

Key specifications

Parameter Value
Manufacturer HXY MOSFET
Package SOP-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, single supply Vcc 36 V Absolute maximum rating, Tamb=25℃ unless otherwise specified 2
Supply voltage, dual supply 18 V Absolute maximum rating, Tamb=25℃ unless otherwise specified 2
Input differential voltage VIDR 36 V Absolute maximum rating, Tamb=25℃ unless otherwise specified 2
Input common-mode voltage VICR -0.3 36 V Absolute maximum rating, Tamb=25℃ unless otherwise specified 2
Output short-circuit current to ground IOG 20 mA Absolute maximum rating 2
Maximum operating junction temperature TJ(MAX) 125 ℃ Absolute maximum rating 2
Power dissipation PD 570 mW Footnote (*) referenced but not printed in the text 2
Operating ambient temperature Tamb 0 70 ℃ 2
Storage temperature Tstg -65 150 ℃ 2
Input offset voltage VIO 1 5 mV Ta=25℃ 2
Input offset voltage VIO 9 mV 0℃ ≤ Ta ≤ 70℃ 2
Input offset current IIO 5 50 nA Ta=25℃ 2
Input offset current IIO 150 nA 0℃ ≤ Ta ≤ 70℃ 2
Input bias current IIB 25 250 nA Ta=25℃ 2
Input bias current IIB 400 nA 0℃ ≤ Ta ≤ 70℃ 2
Input common-mode voltage range VICR 0 V Ta=25℃; printed max is Vcc-1.5 (not numeric) 2
Supply current, dual comparator Icc 0.4 1 mA RL= 双比较器 2
Supply current, dual comparator Icc 2.5 mA RL= 双比较器，Vcc=30V 2
Large-signal voltage gain Gv 50 200 V/mV RL 15K，Vcc=15V 2
Output sink current ISINK 6 16 mA VIN(-) 1.0V，VIN(+)=0V，Vo 1.5V 2
Output saturation voltage VSAT 150 400 mV VIN(-) 1.0V，VIN(+)=0V，ISINK 4.0mA 3
Output saturation voltage VSAT 700 mV VIN(-) 1.0V，VIN(+)=0V，ISINK 4.0mA，0℃ ≤ Ta ≤ 70℃ 3
Output leakage current IOL 1000 nA VIN(+) 1.0V，VIN(-)=0V，Vo=30V，0℃ ≤ Ta ≤ 70℃ 3
Large-signal response time tRES 300 ns VIN=TTL logic swing, VREF=1.4V, VRL=5.0V, RL=5.1K 3
Response time tRES 1.3 ns VRL=5.0V, RL=5.1K 3
Output leakage current IOL 0.1 nA VIN(+) 1.0V，VIN(-)=0V，Vo=5.0V 3

CAD (KiCad official)

  • Symbol: LM393DR-HXY
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: lm393dr-hxy-etched.step / lm393dr-hxy-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lm393dr-hxy.step / lm393dr-hxy.glb are the bare package body.

Provenance

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

  • Datasheet: HXY MOSFET datasheet (6 pp, sha256 07ffff15614aafa2, retrieved 2026-10-17, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • 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