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

LM393 Comparator IC

  • Stock: 36

    Availability: InStock priceValidUntil: 2026-10-14

  • SKU: 428 | DAA082

Availability: InStock priceValidUntil: 2026-10-14

  • 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.
What if tracking shows “delivered” but I didn’t receive it?
Message us immediately. Send: order number + tracking number + delivery address confirmation. We’ll coordinate with the courier and guide next steps.
What payment methods do you accept?
We accept UPI, cards, netbanking, and other checkout options shown on the payment page.
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

Hongfa HF32F/005-ZS3 Relay

Hongfa HF32F/005-ZS3 Miniature Power RelayHF32F/005-ZS3 Relay for low-power control; SPDT configurat..

Rs.52.04 (inc GST)
Rs.44.10 + GST

SKU: 9983 | DAI775
Stock: 30

4 Pin 2.0mm JST PH Straight Male Relimate Connector

Relimate Connector 4 Pin JST Male Through Hole Connector 4 Pin JST PH Male Connector designed for r..

Rs.4.13 (inc GST)
Rs.3.50 + GST

SKU: 2863 | DAE555
Stock: 48

Nextion Intelligent NX8048P070-011C 7" Touchscreen Display

Nextion Intelligent Series 7" Capacitive Touch HMI Display NX8048P070-011C is a 7" capacitive touch..

Rs.9,759.78 (inc GST)
Rs.8,271.00 + GST

SKU: 2125 | DAB504
Stock: 20

2 Pin Female Right Angle Screwable Plug 7.62mm (Combicon Connector)

Combicon 2 Pin Right Angle Screwable Plug Connector XY-2500 7.62mm 2 Pin Right Angle female plug wi..

Rs.15.93 (inc GST)
Rs.13.50 + GST

SKU: 3038 | DAE798
Stock: 5

Have You Seen

Product Page : Have You Seen

BC547 NPN TRANSISTORS

BC547 NPN Transistor BC547 NPN Transistor for switching and amplification with high current gain an..

Rs.2.00 (inc GST)
Rs.1.69 + GST

SKU: 119 | DAA381
Stock: 20

Keltron Supercapacitor 20 Farad 2.7 Volts EDLC Energy Storage

Keltron Supercapacitor 20 Farad 2.7 Volts Energy Storage Keltron 20F 2.7V Supercapacitor offers rap..

Rs.130.98 (inc GST)
Rs.111.00 + GST

SKU: 10256 | DAJ140
Stock: 10

ABS 80x160x55 mm IP65 Enclosure

ABS 80x160x55 mm IP65 Waterproof Enclosure -ABS-801655 IP65 Cabinet for mounting electronic circuit..

Rs.355.18 (inc GST)
Rs.301.00 + GST

SKU: 2805 | DAE387
Stock: 10

IRFB4332 POWER MOSFET (N Channel)

IRFB4332 N Channel Power MOSFET for PDP Applications IRFB4332 N-Channel MOSFET, 250V, 60A, 0.033 ohm..

Rs.239.54 (inc GST)
Rs.203.00 + GST

SKU: 3691 | DAF011
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