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: 2026-07-10

  • SKU: 558 | DAA079

Availability: InStock priceValidUntil: 2026-07-10

  • 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.
Do you offer same-day / next-day delivery in Nashik?
If feasible, yes. Send: item list + quantity + delivery PIN code, and we’ll confirm availability, courier option, and cost.
What payment methods do you accept?
We accept UPI, cards, netbanking, and other checkout options shown on the payment page.
What if a product is out of stock — can you arrange it?
Yes — contact us with the part number and required quantity. We’ll check availability or sourcing options.
Can you combine multiple orders into one shipment?
Often yes — if the first order hasn’t shipped. Send both order numbers and we’ll confirm.
View all FAQs →

NEW Products

Product Page : New Products

5 Pin Male Right Angle Header 3.81 mm pitch (Combicon Connector)

5 Pin Male Right Angle Header 3.81 mm pitch (Combicon Connector)

Combicon 5 Pin Right Angle Male Connector 5 Pin Combicon PCB Mount Right Angle Male Header with 3.8..

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

SKU: 3014 | DAE742
Stock: 10
0.01 Ohm 3W SMD2512 Surface Mount Sense 1% Resistor

0.01 Ohm 3W SMD2512 Surface Mount Sense 1% Resistor

0.01 Ohm 3W SMD2512 Surface Mount Sense Resistor 0.01 Ohm 3W SMD2512 Sense Resistor with ±1% toleran..

Rs.20.77 (inc GST)
Rs.17.60 + GST

SKU: 8148 | DAH684
Stock: 50
ST-07002 7" Resistive Touch Screen Panel

ST-07002 7" Resistive Touch Screen Panel

ST-07002 7 Inch Resistive Touch Screen Panel ST-07002 7" Resistive Touch Panel with durable design, ..

Rs.1,319.55 (inc GST)
Rs.1,118.26 + GST

SKU: 8195 | DAH822
Stock: 4
SHT35-DIS-B2.5KS Humidity, Temperature Sensor SMD IC

SHT35-DIS-B2.5KS Humidity, Temperature Sensor SMD IC

Sensirion SHT35-DIS-B2.5KS Humidity Temperature Sensor SHT35-DIS-B2.5KS Sensor for high accuracy tem..

Rs.566.40 (inc GST)
Rs.480.00 + GST

SKU: 9191 | DAD965
Stock: 5

Have You Seen

Product Page : Have You Seen

Hongfa HF33F/024-HSLTF Relay

Hongfa HF33F/024-HSLTF Relay

Hongfa HF33F/024-HSLTF SPDT Relay for ElectronicsHongfa HF33F/024-HSLTF Relay is a compact SPDT rela..

Rs.79.30 (inc GST)
Rs.67.20 + GST

SKU: 9977 | DAI769
Stock: 30
74139 2 to 4 Decoder/Demultiplexer

74139 2 to 4 Decoder/Demultiplexer

74139 2 to 4 Decoder/DemultiplexerThe M54/74HC139 is a high speed CMOS DUAL TWO LINE TO FOUR LINE DE..

Rs.17.70 (inc GST)
Rs.15.00 + GST

SKU: 290 | DAA248
Stock: 5
Meanwell SMPS LRS-200-24

Meanwell SMPS LRS-200-24

Meanwell LRS-200-24 DIN Rail Power Supply Meanwell LRS-200-24 AC-DC power supply, high efficiency ov..

Rs.1,897.44 (inc GST)
Rs.1,608.00 + GST

SKU: 2791 | DAE081
Stock: 2
Mifare 1K Keyfob

Mifare 1K Keyfob

Mifare 1K KeyfobMifare 1K Keyfob (Keychain Tag 13.56 Mhz)This is a keychain type MIFARE Tag working ..

Rs.29.50 (inc GST)
Rs.25.00 + GST

SKU: 1501 | DAC427
Stock: 29

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: 3
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: 20
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: 2
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: 100
Write review