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LM393N The On Semiconductor LM393N is a dual voltage comparator IC designed for general purpose applications. It operates from a wide supply voltage range and comes in an 8-DIP package.
Mfr Part #:

LM393N

Available from 5 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor LM393N is a dual voltage comparator IC designed for general purpose applications. It operates from a wide supply voltage range and comes in an 8-DIP package.
✓ Total Stock: 15,250 pcs

LM393N Available from 5 distributors

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LM393N Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Hysteresis
Input Voltage
Mounting Type
Number of Elements
Operating Temperature
Output Type
Supplier Device Package
Supply Current
Supply Voltage
Type
Voltage
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LM393N Description

Short technical summary and product information.

The LM393N from On Semiconductor is a low-power dual voltage comparator IC. It is designed to operate from a wide single-supply voltage range of 2 V to 36 V, or from split power supplies of ±1 V to ±18 V. This comparator features a very low supply current of 0.45 mA, independent of the supply voltage.

 

Key electrical characteristics include a low input bias current of 20 nA typical, a low input offset current of ±3 nA typical, and a low input offset voltage of ±1 mV typical. The input common-mode voltage range includes ground, even when operated from a single power supply. The output saturation voltage is 80 mV typical when sinking 4 mA. The device offers TTL, DTL, ECL, MOS, and CMOS compatible outputs.

 

This comparator is housed in an 8-DIP (Plastic package) with a 0.300" (7.62mm) lead spacing. It is suitable for through-hole mounting. The operating temperature range for this specific part is 0°C to 70°C.

 

The LM393N is a versatile component suitable for various general-purpose comparison tasks in electronic circuits.

LM393N Quick Information

Product Type: Comparator
Canonical Name: LM393N Dual Voltage Comparator
Subcategory: Comparators

LM393N Compliance

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

LM393N Features

  • Wide single-supply voltage range: 2V to 36V.
  • Very low supply current: 0.45 mA typical.
  • Input common-mode range includes ground.
  • Low output saturation voltage: 80 mV typical.
  • 8-DIP package for through-hole mounting.

LM393N Applications

  • General purpose voltage comparison.
  • Used in power supply monitoring circuits.
  • Suitable for threshold detection.
  • Applicable in signal conditioning circuits.

LM393N FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the LM393N comparator?

The LM393N operates from a wide single-supply voltage range of 2 V to 36 V, or from split power supplies of ±1 V to ±18 V.

What is the typical supply current of the LM393N?

The LM393N has a very low supply current of 0.45 mA typical, independent of the supply voltage.

What is the operating temperature range for the LM393N?

The operating temperature range for the LM393N is 0°C to 70°C.

What type of package is the LM393N comparator supplied in?

The LM393N is supplied in an 8-DIP (Plastic package) with a 0.300" (7.62mm) lead spacing.

Does the LM393N comparator have RoHS compliance?

Yes, the LM393N is RoHS3 Compliant.

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