Product Images are shown for illustrative purposes only and may differ from actual product.

LM393 Comparator IC

  • Stock: 44

    Availability: InStock priceValidUntil: 2026-02-20

  • SKU: 428 | DAA082

Availability: InStock priceValidUntil: 2026-02-20

  • Rs. 10.62 (inc GST)
    Rs.9.00 + GST

    Qty :

GST Invoice: Available for all purchases — eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need more quantity or not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

LM393 Comparator IC

LM393 Low Offset Voltage Dual Comparator

LM393 is a dual precision voltage comparator IC capable of single or dual supply operation. LM393 IC is designed to permit a common mode range−to−ground level with single supply operation. Input offset voltage specifications as low as 2.0 mVolt make this device an excellent selection for many applications in consumer, automotive, and industrial electronics.

LM393 IC is used in most of the digital comparator Modules that is used in GAS sensor modules, rain sensors etc.

Features of LM393 Comparator IC

  • Wide Single−Supply Range : 2.0 Vdc to 36 Vdc
  • Split−Supply Range : ±1.0 Vdc to ±18 Vdc
  • Very Low Current Drain Independent of Supply Voltage : 0.4 mA
  • Low Input Bias Current : 25 nA
  • Low Input Offset Current : 5.0 nA
  • Low Input Offset Voltage : 5.0 mV (max) LM293/393
  • Input Common Mode Range to Ground Level
  • Differential Input Voltage Range Equal to Power Supply Voltage
  • Output Voltage Compatible with DTL, ECL, TTL, MOS, and CMOS Logic Levels
  • These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant

Related Links

Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

Reviews (0)

Write a review

Note: HTML is not translated!
    Bad           Good

Frequently Asked Questions

Do you provide a GST bills?
Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.
What is your return / replacement policy?
Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.
Where are you located / where do you ship from?
We’re based in Nashik, Maharashtra. All orders are dispatched from Nashik.
What payment methods do you accept?
We accept UPI, cards, netbanking, and other checkout options shown on the payment page.
What details should I send for a bulk quote?
Send these details for an accurate bulk quote: - Part number(s) - Quantity required - Preferred brand (if any) - Product image (if possible) - Delivery address + PIN code - GST invoice needed (Yes/No) + GSTIN (if Yes)
Are components original / new?
We aim to supply genuine, new parts. For sourced items, we confirm availability and provide the best matching grade/brand possible.

NEW Products

Product Page : New Products

TD301D485H-A Mornsun Isolated DC TO DC Converter Module

Mornsun Isolated DC TO DC Converter Module TD301D485H-A TD301D485H-A converts logic signals to isol..

Rs.658.44 (inc GST)
Rs.558.00 + GST

SKU: 3890 | DAG623
Stock: 100

WAYON WMJ80N60C4 TO-247 MOSFET Power Switch

WAYON WMJ80N60C4 TO-247 MOSFET Power SwitchWMJ80N60C4 MOSFET for power switching with 80A, 600V, and..

Rs.358.93 (inc GST)
Rs.304.18 + GST

SKU: 10495 | DAJ519
Stock: 25

MEANWELL LPH-18-24 AC-DC voltage LED Driver SMPS

Meanwell LPH-18-24 DIN Rail Power Supply Meanwell LPH-18-24 AC-DC power supply with high efficiency..

Rs.744.58 (inc GST)
Rs.631.00 + GST

SKU: 7569 | DAD651
Stock: 10

Onspot 100 Watt Portable Mini Inverter with Inbuilt Battery

Onspot 100 Watt Portable Mini InverterPortable 100W Mini Inverter with inbuilt battery (156Wh) &..

Rs.6,937.22 (inc GST)
Rs.5,879.00 + GST

SKU: 10488 | DAJ629
Stock: 2

Have You Seen

Product Page : Have You Seen

Nextion Intelligent NX8048P070-011C-Y 7" Touchscreen Display

Nextion Intelligent Series 7 Inch Capacitive Touch Display NX8048P070-011C-Y Touch Display with 800x..

Rs.10,241.22 (inc GST)
Rs.8,679.00 + GST

SKU: 2124 | DAB503
Stock: 50

INA333AIDGKR Instrumentation Amplifier Texas Instruments

Texas Instruments INA333AIDGKR Instrumentation AmplifierINA333AIDGKR - Single-channel amplifier with..

Rs.96.76 (inc GST)
Rs.82.00 + GST

SKU: 10345 | DAJ391
Stock: 50

DFRobot Fermion: MEMS Carbon Monoxide CO Gas Detection Sensor (Breakout, 5-5000ppm)

DFRobot Fermion: MEMS Carbon Monoxide CO Gas Detection Sensor (Breakout, 5-5000ppm)Fermion CO Sensor..

Rs.539.00 (inc GST)
Rs.456.78 + GST

SKU: 10385 | DAJ217
Stock: 10

HDC1080 Humidity Sensor Module

HDC1080 Humidity Sensor ModuleHDC1080 Humidity & Temperature Sensor ModuleHDC1080 is a a very Lo..

Rs.513.30 (inc GST)
Rs.435.00 + GST

SKU: 1269 | DAA696
Stock: 9

Related Products

MQ135 GAS SENSOR

MQ135 GAS SENSOR

MQ135 GAS SENSORMQ135 sensor detects NH3, NOx, alcohol, and more with high sensitivity for air quali..

Rs.127.58 (inc GST)
Rs.108.12 + GST

SKU: 183 | DAA448
Stock: 11
SW420 Shock Sensor/ Vibration Sensor

SW420 Shock Sensor/ Vibration Sensor

SW420 Shock Sensor/ Vibration SensorThe Vibration module based on the vibration sensor SW-420 and Co..

Rs.68.44 (inc GST)
Rs.58.00 + GST

SKU: 608 | DAB027
Stock: 11
LM239 Quad Voltage Comparators

LM239 Quad Voltage Comparators

LM239 Quad Voltage ComparatorsThis family of devices consists of four independent precision-voltage ..

Rs.34.22 (inc GST)
Rs.29.00 + GST

SKU: 811 | DAA072
Stock: 21
LM393 SMD IC

LM393 SMD IC

LM393 SOIC 8 SMD ICLM393 Dual Differential ComparatorsThese devices consist of two independent volta..

Rs.12.98 (inc GST)
Rs.11.00 + GST

SKU: 1864 | DAB631
Stock: 50
LM339 SOIC SMD IC Single Supply Quad Comparator.

LM339 SOIC SMD IC Single Supply Quad Comparator.

LM339 SOIC SMD IC LM339 SOIC SMD IC Single Supply Quad Comparator.These Comparators are designed fo..

Rs.18.88 (inc GST)
Rs.16.00 + GST

SKU: 3224 | DAD143
Stock: 15
RENESAS R7FA2L1AB2DFM ARM Microcontrollers -QFP64 IC

RENESAS R7FA2L1AB2DFM ARM Microcontrollers -QFP64 IC

RENESAS R7FA2L1AB2DFM ARM Microcontrollers -QFP64 ICRENESAS R7FA2L1AB2DFM ARM Microcontrol..

Rs.431.88 (inc GST)
Rs.366.00 + GST

SKU: 7239 | DAG926
Stock: 0
 MSD-5-A MICRO SD CARD CONNECTOR

MSD-5-A MICRO SD CARD CONNECTOR

MSD-5-A Micro SD Card Connector - Compact Design MSD-5-A Micro SD Card Connector with push-in auto-..

Rs.122.25 (inc GST)
Rs.103.60 + GST

SKU: 8903 | DAI230
Stock: 0
LP16 RJ45 Cat6 Female Socket IP67 Waterproof Ethernet Connector Panel Mount

LP16 RJ45 Cat6 Female Socket IP67 Waterproof Ethernet Connector Panel Mount

CNLINKO LP16 RJ45 Cat6 Waterproof Ethernet Connector LP16 RJ45 Cat6 Socket for Ethernet with IP67 w..

Rs.550.12 (inc GST)
Rs.466.20 + GST

SKU: 9150 | DAF067
Stock: 0
HCPL2232 Optoisolator SMD IC

HCPL2232 Optoisolator SMD IC

HCPL2232 Dual-Channel Optoisolator SMD IC HCPL2232 Optoisolator SMD IC for isolating digital signal..

Rs.366.74 (inc GST)
Rs.310.80 + GST

SKU: 8829 | DAI154
Stock: 0