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LM311P The Texas Instruments LM311P is a single, high-speed general-purpose differential comparator. It features a fast response time and operates within a temperature range of 0°C to 70°C.
Mfr Part #:

LM311P

Available from 8 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM311P is a single, high-speed general-purpose differential comparator. It features a fast response time and operates within a temperature range of 0°C to 70°C.
✓ Total Stock: 13,212 pcs
$ Price Range: $0.16

LM311P Available from 8 distributors

✓ Authorised
✓ Non-Authorised
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

LM311P Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Lead Spacing
Mounting Type
Number of Elements
Operating Temperature
Operating Voltage
Output Type
Supplier Device Package
Type
Voltage
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LM311P Description

Short technical summary and product information.

The LM311P from Texas Instruments is a versatile single high-speed voltage comparator designed for a wide range of applications. It can operate from single 5-V supplies or dual ±15-V supplies, making it compatible with both logic systems and operational amplifier circuits. The output levels are designed to be compatible with most TTL and MOS logic families.

 

Key electrical characteristics include a maximum input bias current of 300 nA and a maximum input offset current of 70 nA. The device boasts a fast response time of 165 ns and includes strobe capabilities. It is 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, and outputs can drive loads referenced to ground, VCC+, or VCC–.

 

This comparator is housed in an 8-pin PDIP (Plastic Dual In-line Package) with through-hole mounting. The operating temperature range is from 0°C to 70°C. The LM311P is suitable for applications requiring precise voltage comparison with high-speed switching and robust output drive capabilities.

LM311P Quick Information

Product Type: Comparator
Canonical Name: LM311P Differential Comparator
Subcategory: General Purpose

LM311P Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LM311P Estimated Pricing

Qty Low High
1+ $0.16 $0.16

Estimated market price range - modelled values for guidance only, not live distributor offers.

LM311P Features

  • Fast response time of 165 ns.
  • Single high-speed voltage comparator.
  • Wide supply voltage range compatibility.
  • Output levels compatible with TTL and MOS.
  • 8-PDIP through-hole package.

LM311P Applications

  • Ideal for high-speed switching circuits.
  • Suitable for logic level translation.
  • Used in power supply control systems.
  • Applicable for signal conditioning tasks.

LM311P FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the LM311P?

The operating temperature range for the LM311P is 0°C to 70°C.

What is the response time of the LM311P comparator?

The LM311P has a fast response time of 165 ns.

What type of package is the LM311P available in?

The LM311P is available in an 8-PDIP package.

What is the maximum input bias current for the LM311P?

The maximum input bias current for the LM311P is 300 nA.

What is the maximum input offset current for the LM311P?

The maximum input offset current for the LM311P is 70 nA.

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