LM393D The Texas Instruments LM393D is a dual differential comparator IC in an 8-SOIC package. It operates from 2V to 30V and features a temperature range of 0°C to 70°C.
Mfr Part #:

LM393D

Available from 5 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM393D is a dual differential comparator IC in an 8-SOIC package. It operates from 2V to 30V and features a temperature range of 0°C to 70°C.
Total Stock: 522,288 pcs

LM393D Available from 5 distributors

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LM393D Specifications Quick View

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

LM393D Description

Short technical summary and product information.

The Texas Instruments LM393D is a dual differential comparator designed for general-purpose applications. It comes in a compact 8-SOIC package suitable for surface mounting.

 

This comparator operates over a wide supply voltage range, from 2V up to 30V, with a typical supply current of 0.6mA to 0.8mA. The device features a low input offset voltage of 4mV and a low input bias current of 3.5nA typical. Its output is compatible with TTL, MOS, and CMOS logic levels, with an open-drain output type.

 

The operating temperature range for the LM393D is 0°C to 70°C, making it suitable for various industrial and commercial applications. The package dimensions are 4.90mm x 3.91mm, with a height of 1.58mm.

 

Applications include building automation, factory automation and control, motor drives, and appliances. The LM393D offers a response time of 1µsec typical, enabling fast switching in control systems.

LM393D Quick Information

Product Type: Comparator
Canonical Name: LM393D Dual Differential Comparator
Subcategory: Dual Comparator

LM393D Compliance

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

LM393D Features

  • Dual differential comparator IC.
  • Wide 2V to 30V operating voltage.
  • 0°C to 70°C operating temperature.
  • 8-SOIC surface mount package.
  • Fast 1µsec typical response time.

LM393D Applications

  • Suitable for building automation.
  • Used in factory automation control.
  • Applicable for motor drives.
  • Ideal for appliance control.
  • Supports wireless infrastructure.

LM393D FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the LM393D?

The LM393D operates from 2V to 30V.

What is the operating temperature range of the LM393D?

The LM393D operates from 0°C to 70°C.

What package type is the LM393D available in?

The LM393D is available in an 8-SOIC package.

Is the LM393D RoHS compliant?

The LM393D is RoHS3 Compliant.

What is the typical response time of the LM393D comparator?

The typical response time of the LM393D is 1µsec.

How many comparator elements are in the LM393D?

The LM393D contains 2 independent comparator elements.

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