LM311MX/NOPB The Texas Instruments LM311MX/NOPB is a general-purpose voltage comparator designed for high voltage applications. It operates over a wide temperature range and comes in a surface-mount 8-SOIC package.
Mfr Part #:

LM311MX/NOPB

Available from 6 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM311MX/NOPB is a general-purpose voltage comparator designed for high voltage applications. It operates over a wide temperature range and comes in a surface-mount 8-SOIC package.
Total Stock: 110,899 pcs
$ Price Range: $0.26

LM311MX/NOPB Available from 6 distributors

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LM311MX/NOPB Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
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Operating Temperature
Output Type
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Type
Voltage

LM311MX/NOPB Description

Short technical summary and product information.

The LM311MX/NOPB from Texas Instruments is a precision, high voltage, floating output comparator. It is designed to operate from standard ±15V op-amp supplies down to a single 5V supply used for IC logic. This comparator features low input currents of 150 nA maximum over temperature and an offset current of 20 nA maximum over temperature.

 

The differential input voltage range is ±30V. The device consumes 135 mW of power at ±15V. Its output is compatible with RTL, DTL, TTL, and MOS circuits, and it can drive lamps or relays switching voltages up to 50V at currents as high as 50 mA. Both inputs and outputs can be isolated from system ground.

 

Packaged in an 8-SOIC (0.154", 3.90mm Width) surface-mount package, the LM311MX/NOPB operates within a temperature range of 0°C to 70°C. It is suitable for various general-purpose comparison applications where precision and high voltage capability are required.

LM311MX/NOPB Quick Information

Product Type: Voltage Comparator
Canonical Name: LM311-N Voltage Comparator
Subcategory: General Purpose

LM311MX/NOPB Compliance

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

LM311MX/NOPB Estimated Pricing

Qty Low High
1+ $0.26 $0.26

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

LM311MX/NOPB Features

  • Precision high voltage floating output comparator.
  • Low input current: 150 nA maximum.
  • Wide differential input voltage range: ±30V.
  • Compatible with multiple logic families.
  • Surface mount 8-SOIC package.

LM311MX/NOPB Applications

  • General purpose voltage comparison.
  • Driving lamps or relays.
  • Isolated input/output designs.
  • Logic level translation.

LM311MX/NOPB FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the LM311MX/NOPB?

The operating temperature range is 0°C to 70°C.

What package type is the LM311MX/NOPB available in?

The LM311MX/NOPB is available in an 8-SOIC package.

What is the maximum input current for this comparator?

The maximum input current is 150 nA over temperature.

What is the differential input voltage range?

The differential input voltage range is ±30V.

What logic families are compatible with the LM311MX/NOPB output?

The output is compatible with RTL, DTL, TTL, and MOS circuits.

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