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LM393D The On Semiconductor LM393D is a dual, general-purpose comparator IC housed in an 8-SOIC package. It operates over a wide supply voltage range and features a standard temperature range.
Mfr Part #:

LM393D

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor LM393D is a dual, general-purpose comparator IC housed in an 8-SOIC package. It operates over a wide supply voltage range and features a standard temperature range.
✓ Total Stock: 1,880 pcs

LM393D Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Speed Components Ltd ✓
Non-Authorised Inventory information
1,851 pcs
On Request
1851 pcs On Request 1 On Request On Request On Request On Request 2026-04-29 04:15:45
Partservice ✓
Non-Authorised Inventory information
29 pcs
On Request
29 pcs On Request 1 On Request On Request On Request On Request On Request
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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 Elements
Operating Temperature
Output Type
Supplier Device Package
Supply Current
Tape & Reel
Type
Voltage
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LM393D Description

Short technical summary and product information.

The LM393D from On Semiconductor is a versatile dual comparator designed for general-purpose applications. It operates from a single power supply with a voltage range of 2V to 30V, making it suitable for various electronic designs.

 

This comparator features an operating temperature range of 0°C to 70°C and is available in a compact 8-SOIC surface-mount package. The output is compatible with TTL, MOS, and CMOS logic levels, offering flexibility in system integration.

 

Key electrical characteristics include a typical supply current of 500µA and a response time of 0.3µs. The device is designed for reliable performance in a wide array of applications requiring precise voltage comparison.

LM393D Quick Information

Product Type: Comparator
Series: LM393
Canonical Name: LM393D Dual Comparator
Subcategory: General Purpose

LM393D Compliance

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

LM393D Features

  • Dual general-purpose comparator IC.
  • Operates from 2V to 30V supply voltage.
  • Wide 0°C to 70°C operating temperature.
  • Surface mount 8-SOIC package.
  • TTL and CMOS compatible outputs.

LM393D Applications

  • Suitable for general-purpose comparison.
  • Used in power supply monitoring.
  • Applicable in battery management systems.
  • Ideal for threshold detection circuits.

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 a minimum supply voltage of 2V to a maximum of 30V.

What is the operating temperature range of the LM393D?

The LM393D has an operating temperature range 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 for the LM393D is 0.3µs.

How many comparator elements are in the LM393D?

The LM393D contains 2 independent comparator elements.

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