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LM293DR The LM293DR is a dual differential comparator from Texas Instruments. It operates with a supply voltage range of 2V to 36V and has an operating temperature range of -25°C to 85°C.
Mfr Part #:

LM293DR

Available from 9 distributors
Mfr Name: Texas Instruments
Texas Instruments
The LM293DR is a dual differential comparator from Texas Instruments. It operates with a supply voltage range of 2V to 36V and has an operating temperature range of -25°C to 85°C.
✓ Total Stock: 52,572 pcs
$ Price Range: $0.08

LM293DR Available from 9 distributors

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28,650 pcs
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9,000 pcs
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6,204 pcs
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6,000 pcs
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366 pcs
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PROSOFT ELECTRONICS ✓
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4 pcs
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1 pcs
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LM293DR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Mounting Type
Number of Channels
Number of Elements
Operating Temperature
Output Type
Propagation Delay
Quiescent Current
Supplier Device Package
Supplier Package
Supply Voltage
Type
Voltage
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LM293DR Description

Short technical summary and product information.

The LM293DR is a dual differential comparator IC manufactured by Texas Instruments. It is designed for industrial applications and features an open-collector output type, compatible with CMOS, MOS, Open-Drain, and TTL logic levels. This comparator operates across a wide supply voltage range, from 2V to 36V, and maintains functionality within an industrial operating temperature range of -25°C to 85°C.

 

The device has two independent comparator elements, each consuming a typical quiescent current of 0.4mA. The input bias current is specified at a maximum of 50nA, with an offset voltage of 5mV at 25°C. The common-mode input voltage range extends from 0V to 34.5V.

 

The LM293DR is supplied in an 8-pin SOIC package, designed for surface mounting. Its robust specifications make it suitable for various signal comparison and threshold detection applications in industrial environments.

LM293DR Quick Information

Product Type: Comparator
Canonical Name: LM293DR Dual Differential Comparator
Subcategory: Dual Differential Comparator

LM293DR Compliance

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

LM293DR Estimated Pricing

Qty Low High
1+ $0.08 $0.08

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

LM293DR Features

  • Dual differential comparator IC
  • Wide 2V to 36V supply voltage
  • Industrial -25°C to 85°C temp range
  • Open-collector output type
  • Surface mount 8-SOIC package

LM293DR Applications

  • Signal comparison circuits
  • Threshold detection applications
  • Industrial control systems
  • Power supply monitoring

LM293DR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the LM293DR?

The LM293DR operates with a supply voltage range of 2V to 36V.

What is the operating temperature range of the LM293DR?

The LM293DR has an operating temperature range of -25°C to 85°C.

What type of output does the LM293DR have?

The LM293DR features an open-collector output type.

How many channels does the LM293DR comparator have?

The LM293DR comparator has 2 channels.

What is the package type for the LM293DR?

The LM293DR is available in an 8-SOIC package.

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