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

LM311 Comparator


Write a review | 1 reviews

  • Stock: 14

    Availability: InStock priceValidUntil: 2026-05-30

  • SKU: 558 | DAA079

Availability: InStock priceValidUntil: 2026-05-30

  • Rs. 20.06 (inc GST)
    Rs.17.00 + 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.

LM311 Comparator

The LM311 is single high-speed voltage comparators.

These devices are designed to operate from a wide range of power-supply voltages, including ±15-V supplies for operational amplifiers and 5-V supplies for logic systems. The output levels are compatible with most TTL and MOS circuits. These comparators are capable of driving lamps or relays and switching voltages up to 50 V at 50 mA. All inputs and outputs can be isolated from system ground. The outputs can drive loads referenced to ground, VCC+ or VCC–. Offset balancing and strobe capabilities are available, and the outputs can be wire-OR connected. If the strobe is low, the output is in the off state, regardless of the differential input.

Feature of LM311P Differantial Comparator

  • Fast Response Times

  • Strobe Capability

  • Maximum Input Bias Current . . . 300 nA

  • Maximum Input Offset Current . . . 70 nA

  • Can Operate From Single 5-V Supply

  • Supply voltage : VCC+ to VCC– 36 V

  • Voltage from emitter output to VCC– 30V

  • Voltage from collector output to VCC– 40V

  • Available in Q-Temp Automotive
  • High-Reliability Automotive Applications

  • Configuration Control/Print Support
  • Qualification to Automotive Standards

Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

Reviews (1)

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.
How long does delivery take?
Delivery time depends on your PIN code and the courier network. Tracking is shared after dispatch.
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.
What if I need a component that is not listed on your website?
Contact us with the part number or requirement — we may be able to source it or suggest an equivalent.
Will you send the same brand/manufacturer every time?
For some passive components, brand may vary based on availability. If you need a specific brand or matching lot, mention it before ordering and we’ll advise availability.
View all FAQs →

NEW Products

Product Page : New Products

12 PIN 5.08MM PITCH RIGHT ANGLE FEMALE COMBICON CONNECTOR

12 PIN 5.08MM PITCH RIGHT ANGLE FEMALE COMBICON CONNECTOR

Combicon 12 Pin Right Angle Connector 12 Pin Right Angle Female Combicon Connector with 5.08mm pitc..

Rs.55.22 (inc GST)
Rs.46.80 + GST

SKU: 8656 | DAH953
Stock: 3
Semikron SKM195GB066D IGBT Module

Semikron SKM195GB066D IGBT Module

Semikron SKM195GB066D IGBT Module SKM195GB066D IGBT Module for high voltage applications with 600V, ..

Rs.3,142.34 (inc GST)
Rs.2,663.00 + GST

SKU: 3018 | DAE775
Stock: 1
SN65HVD233 SOIC-8P TRANSCEIVER SMD IC

SN65HVD233 SOIC-8P TRANSCEIVER SMD IC

SN65HVD233 High-Speed CAN Transceiver SMD IC SN65HVD233 SMD IC for CAN communication, 1 Mbps data ra..

Rs.286.74 (inc GST)
Rs.243.00 + GST

SKU: 9111 | DAF658
Stock: 5
HTTM Capacitive Touch Switch Green

HTTM Capacitive Touch Switch Green

HTTM Capacitive Touch Switch Green HTTM Capacitive Touch Switch Green offers non-mechanical touch se..

Rs.122.79 (inc GST)
Rs.104.06 + GST

SKU: 9085 | DAF767
Stock: 10
Write review

Have You Seen

Product Page : Have You Seen

MCT2E Optoisolator

MCT2E Optoisolator

MCT2E OptoisolatorMCT2E optoisolator consist of a infrared emitting diode driving a silicon photo-tr..

Rs.31.39 (inc GST)
Rs.26.60 + GST

SKU: 781 | DAA410
Stock: 6
Write review
PANASONIC 1000MF/25V ELECTROLYTIC CAPACITOR ( PART NO.-ECA1EHG102)

PANASONIC 1000MF/25V ELECTROLYTIC CAPACITOR ( PART NO.-ECA1EHG102)

Panasonic 1000µF 25V Electrolytic Capacitor ECA-1EHG102 - 1000µF capacitance, 25V voltage, low ESR,..

Rs.35.40 (inc GST)
Rs.30.00 + GST

SKU: 7056 | DAG668
Stock: 1
Write review
Arduino Leonardo

Arduino Leonardo

Arduino Leonardo R3 Microcontroller Board Arduino Leonardo R3 Board with ATmega32U4, 20 Digital I/O..

Rs.866.12 (inc GST)
Rs.734.00 + GST

SKU: 1344 | DAB269
Stock: 1
HLK M50 Module

HLK M50 Module

HLK-M50 WiFi Module for IoT Applications HLK-M50 WiFi Module supports 2.4GHz IEEE802.11b/g/n with m..

Rs.268.45 (inc GST)
Rs.227.50 + GST

SKU: 2213 | DAB786
Stock: 9

Related Products

4013 Dual D-type flip-flop

4013 Dual D-type flip-flop

4013B Dual D-type Flip-Flop IC CD4013B Dual D-type Flip-Flop; Used for shift registers and counters..

Rs.33.04 (inc GST)
Rs.28.00 + GST

SKU: 255 | DAA121
Stock: 13
LM7906 Voltage Regulator

LM7906 Voltage Regulator

LM7906 Voltage RegulatorThe LM79XX series of three terminal negative voltage regulators is available..

Rs.23.60 (inc GST)
Rs.20.00 + GST

SKU: 787 | DAA090
Stock: 5
4"x 4" Double Sided Copper Clad PCB

4"x 4" Double Sided Copper Clad PCB

4"x 4" Double Sided Copper Clad PCBAlso called as Blank PCBThis is a 4 inch x 4 inch (10cm X 10..

Rs.44.78 (inc GST)
Rs.37.95 + GST

SKU: 915 | DAC438
Stock: 15
Write review
14 pin SMD ZIF Adapter

14 pin SMD ZIF Adapter

14 pin SMD ZIF AdapterWant to test 14 pin SMD IC's before soldering in your product or if you want t..

Rs.647.82 (inc GST)
Rs.549.00 + GST

SKU: 996 | DAA566
Stock: 6
STP80NF55-08 Power MOSFET

STP80NF55-08 Power MOSFET

STMicroelectronics STP80NF10 Power MOSFET for DC-DC Converters STP80NF10 MOSFET designed for low gat..

Rs.100.30 (inc GST)
Rs.85.00 + GST

SKU: 1143 |
Stock: 0
MC33035 Brushless DC Motor Controller

MC33035 Brushless DC Motor Controller

MC33035 Brushless DC Motor ControllerTypical motor control functions include open loop speed, forwar..

Rs.677.32 (inc GST)
Rs.574.00 + GST

SKU: 1206 | DAB508
Stock: 5
P6KE30CA TVS Diode

P6KE30CA TVS Diode

P6KE30CA Bi-Directional TVS Diode P6KE30CA Diode offers 600W power dissipation, voltage range 6.8V-..

Rs.5.90 (inc GST)
Rs.5.00 + GST

SKU: 3216 | DAD231
Stock: 200
Write review