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

LM393 Comparator IC

  • Stock: 36

    Availability: InStock priceValidUntil: 2026-11-03

  • SKU: 428 | DAA082

Availability: InStock priceValidUntil: 2026-11-03

  • 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 a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

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

LM393 Dual Precision Voltage Comparator

LM393 Comparator IC with low offset voltage, wide supply range, and low current drain.

The LM393 Dual Precision Voltage Comparator is a versatile IC designed for single or dual supply operation. With a low input offset voltage of 2.0 mV, it is ideal for various applications in consumer, automotive, and industrial electronics. This comparator supports a wide supply range from 2.0 Vdc to 36 Vdc, making it suitable for diverse projects. Its low current drain of just 0.4 mA enhances efficiency in battery-powered devices.

Incorporating the LM393 Dual Precision Voltage Comparator in your designs can significantly improve performance in gas sensor modules and rain sensors. The device's compatibility with DTL, ECL, TTL, MOS, and CMOS logic levels ensures seamless integration into existing circuits. Furthermore, it adheres to RoHS standards, being Pb-Free and Halogen Free.

Explore the potential of the LM393 Dual Precision Voltage Comparator in your next project. Its low input bias current of 25 nA and differential input voltage range equal to the power supply voltage make it a reliable choice for precision applications.

Discover the reliability of the LM393 Dual Precision Voltage Comparator at DNA. Explore the offerings from the Manufacturer in the OPAMP category. Check other "OPAMP" that we have in stock.

If you're searching for specific electronic components, DNA can assist you. We can help you find parts like Resistors, Microcontrollers, Inductors, and more. Contact us for support in retail or bulk orders, or if you need imports.

Features of LM393 Dual Precision Voltage Comparator

  • Wide single-supply range: 2.0 Vdc to 36 Vdc
  • Very low current drain: 0.4 mA
  • Low input bias current: 25 nA
  • Low input offset voltage: 5.0 mV (max)
  • Compatible with DTL, ECL, TTL, MOS, and CMOS logic levels

Specification of LM393 Dual Precision Voltage Comparator

  • Input common mode range to ground level
  • Differential input voltage range equal to power supply voltage
  • Pb-Free and RoHS compliant

Applications of LM393 Dual Precision Voltage Comparator

  • Gas sensor modules
  • Rain sensors
  • Industrial electronics
  • Automotive applications
  • Consumer electronics

Related Links for LM393 Dual Precision Voltage Comparator

Package Includes

  • 1 X LM393 Dual Precision Voltage Comparator
Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

Reviews (0)

Write a review

Note: HTML is not translated!
    Bad           Good
CAPTCHA verification code

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.
I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?
You can contact us via Contact us page and send your order details and GST number we will send you updated Invoice soft copy.
Can you share a proforma invoice / quotation before I pay?
Yes — we can share a quotation/proforma invoice. Send: part number(s), quantity, your GSTIN (if applicable), billing name/address, and delivery PIN code.
If I order the same parts again later, will they match?
We try to maintain consistency, but supply can change. If matching lot/brand matters, tell us in advance and we’ll advise what’s available.

NEW Products

Product Page : New Products

0.56" RED CC 7 Segment Display

0.56 Inch RED Common Cathode 7-Segment Display 0.56" RED CC 7-Segment Display, easy to read in all ..

Rs.12.39 (inc GST)
Rs.10.50 + GST

SKU: 3149 | DAE781
Stock: 100

Meanwell SMPS LRS-35-12

Mean Well LRS-35-12 36 W Single-Output Enclosed Switching Power Supply Mean Well LRS-35-12 enclosed ..

Rs.835.44 (inc GST)
Rs.708.00 + GST

SKU: 2493 | DAC657
Stock: 20

PEC11R-4020F-S0024 Vertical With Momentary Push Switch

PEC11R-4020F-S0024 Vertical Momentary Push Switch PEC11R-4020F-S0024 Vertical rotary encoder with mo..

Rs.396.54 (inc GST)
Rs.336.05 + GST

SKU: 8190 | DAH769
Stock: 4

IRF1404 N Channel Power MOSFET

Infineon Technologies IRF1404PBF N-Channel Power MOSFET IRF1404PBF N-channel power switching MOSFET ..

Rs.62.54 (inc GST) Rs.75.99
Rs.53.00 + GST

SKU: 716 | DAA160
Stock: 20

Have You Seen

Product Page : Have You Seen

ABS 280x280x130 mm IP65 Enclosure

ABS IP65 Enclosure 280x280x130mm Waterproof Cabinet -ABS-282813 IP65 Enclosure for circuit mounting..

Rs.1,921.04 (inc GST)
Rs.1,628.00 + GST

SKU: 2966 | DAE654
Stock: 4

22uf 25 VOLT SMD ELECTROLYTIC CAPACITOR (MAKE:HYNCDZ)

HYNCDZ 22uF 25V SMD Electrolytic Capacitor 22uF 25V SMD Capacitor for decoupling, low ESR, and dura..

Rs.4.60 (inc GST)
Rs.3.90 + GST

SKU: 7986 | DAD622
Stock: 500

4S 14.8V 16.8V Lithium Ion Charging Battery Voltage Capacity Percent Level LED Indicator Charger Display 18650 14500 (for 4 Cell in Series)

Battery Charger 4S 14.8V 16.8V Lithium Ion Display 4S 14.8V 16.8V Lithium Ion Charger with LED displ..

Rs.205.60 (inc GST)
Rs.174.24 + GST

SKU: 7881 | DAG069
Stock: 49

4S Lithium Battery Active Balancer Module

4S Lithium Battery Active Balancer Module4S lithium battery active balancer Module for equal voltage..

Rs.366.39 (inc GST)
Rs.310.50 + GST

SKU: 10712 | DAJ757
Stock: 30

Related Products

HCPL A3120 IGBT Gate Drive Optocoupler

HCPL A3120 IGBT Gate Drive Optocoupler

HCPL A3120 IGBT Gate Drive Optocoupler HCPL A3120, 2.5 Amp Output Current, suitable for IGBT and MO..

Rs.151.04 (inc GST)
Rs.128.00 + GST

SKU: 641 | DAA417
Stock: 0
3006P-202 2K ohm Multiturn Varaible Resistor

3006P-202 2K ohm Multiturn Varaible Resistor

3006-202 2k ohm Precision Variable Resistor2k ohm | Precision Multiturn Variable Resistor || Package..

Rs.17.23 (inc GST)
Rs.14.60 + GST

SKU: 3027 | DAE402
Stock: 20
PG11 Cable Gland

PG11 Cable Gland

Nylon PG11 Waterproof Cable Gland Connector PG11 Waterproof Cable Gland Connector for fixing cables ..

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

SKU: 3355 | DAD520
Stock: 10
TLP3064 Photocoupler IC

TLP3064 Photocoupler IC

TLP3064 Photocoupler IC TLP3064 Photocoupler IC enables signal isolation with high noise immunity a..

Rs.278.01 (inc GST)
Rs.235.60 + GST

SKU: 7917 | DAH362
Stock: 0
7Semi USB-C Female Breakout

7Semi USB-C Female Breakout

7Semi USB-C Female Breakout Board 7Semi USB-C Female Breakout for easy USB-C integration, supports U..

Rs.48.97 (inc GST)
Rs.41.50 + GST

SKU: 8628 | DAH902
Stock: 0
Dust Cover for GX12 Connector Waterproof Cap

Dust Cover for GX12 Connector Waterproof Cap

Dust Cover for GX12 Connector Waterproof CapDust Cover for GX12 Connector Waterproof Cap protects co..

Rs.37.38 (inc GST)
Rs.31.68 + GST

SKU: 9008 | DAI011
Stock: 50
ALDP112W PANASONIC 12 Volt Relay

ALDP112W PANASONIC 12 Volt Relay

PANASONIC ALDP112W 12V Power Relay for AppliancesALDP112W: 5A 277VAC Compact SPST Power Relay with l..

Rs.59.00 (inc GST)
Rs.50.00 + GST

SKU: 10209 | DAI760
Stock: 50