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LM293D The STMicroelectronics LM293D is a general-purpose dual comparator IC designed for wide supply voltage ranges. It features an open-collector output and is available in an 8-SOIC package.
Mfr Part #:

LM293D

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics LM293D is a general-purpose dual comparator IC designed for wide supply voltage ranges. It features an open-collector output and is available in an 8-SOIC package.
✓ Total Stock: 58,705 pcs

LM293D Available from 3 distributors

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✓ Non-Authorised
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Fe Components ✓
Non-Authorised Inventory information
53,700 pcs
On Request
53700 pcs On Request 1 On Request On Request On Request On Request On Request
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
5,000 pcs
On Request
5000 pcs On Request 1 On Request On Request On Request On Request On Request
Partservice ✓
Non-Authorised Inventory information
5 pcs
On Request
5 pcs On Request 1 On Request On Request On Request On Request On Request
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LM293D Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Industrial Grade
Lead Spacing
Medical Grade
Military Grade
Mounting Type
Number of Elements
Operating Temperature
Output Current
Output Type
Quiescent Current
Supplier Device Package
Tape & Reel
Type
Voltage
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LM293D Description

Short technical summary and product information.

The STMicroelectronics LM293D is a versatile dual voltage comparator IC. It operates from a wide single supply voltage range of 2V to 36V or dual supplies from ±1V to ±18V. This general-purpose comparator offers an open-collector output type, compatible with TTL, MOS, and CMOS logic levels.

 

Key electrical characteristics include a low input bias current of 0.25µA maximum and an input offset voltage of 5mV maximum at 30V. The device draws a low quiescent current of 2.5mA maximum. It is housed in an 8-SOIC package and is designed for surface mounting.

 

The LM293D is suitable for various applications requiring precise voltage comparison. Its robust design and wide operating voltage make it a reliable choice for many electronic circuits.

LM293D Quick Information

Product Type: Comparator IC
Canonical Name: LM293D Dual Comparator
Subcategory: Linear

LM293D Compliance

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

LM293D Features

  • Dual voltage comparator IC.
  • Wide supply voltage range.
  • Open-collector output type.
  • Surface mount 8-SOIC package.
  • General purpose operation.

LM293D Applications

  • Voltage level detection.
  • Oscillator circuits.
  • Window comparator applications.
  • Signal conditioning.

LM293D FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the LM293D comparator?

The LM293D operates from a single supply voltage of 2V to 36V or dual supplies from ±1V to ±18V.

What type of output does the LM293D comparator have?

The LM293D features an open-collector, open-drain, rail-to-rail output type.

What is the operating temperature range for the LM293D?

The LM293D is characterized for operation from -25°C to 85°C.

What package is the LM293D comparator supplied in?

The LM293D is supplied in an 8-SOIC package.

What is the input offset voltage of the LM293D?

The input offset voltage is a maximum of 5mV at 30V.

What is the input bias current for the LM293D?

The input bias current is a maximum of 0.25µA at 5V.

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