LM293N The STMicroelectronics LM293N is a dual general purpose comparator designed for wide supply voltage ranges. It operates from -40°C to 105°C and is available in an 8-DIP package.
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LM293N

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics LM293N is a dual general purpose comparator designed for wide supply voltage ranges. It operates from -40°C to 105°C and is available in an 8-DIP package.
✓ Total Stock: 50 pcs

LM293N Available from 1 distributor

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LM293N Specifications Quick View

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

LM293N Description

Short technical summary and product information.

The STMicroelectronics LM293N is a dual, general-purpose comparator IC. It is designed to operate from a wide single supply voltage range of +2V to +36V or dual supplies from ±1V to ±18V. This device features very low supply current, independent of the supply voltage, typically 0.4mA.

 

Key electrical characteristics include a low input bias current of 25nA typical and a low input offset current of ±5nA typical. The input offset voltage is typically ±1mV. The input common-mode voltage range includes ground, even when operated from a single supply. The output saturation voltage is 250mV typical at 4mA.

 

This comparator is suitable for a variety of applications requiring precise voltage comparison. It is housed in an 8-DIP (Dual In-line Package) with through-hole mounting. The operating temperature range is -40°C to 105°C.

LM293N Quick Information

Product Type: Comparator
Canonical Name: LM293N Dual General Purpose Comparator
Subcategory: General Purpose

LM293N Compliance

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

LM293N Features

  • Dual general purpose comparator IC.
  • Wide single/dual supply voltage range.
  • Low supply current independent of voltage.
  • Input common-mode range includes ground.
  • Operates from -40°C to 105°C.

LM293N Applications

  • Voltage level detection circuits.
  • Window comparator applications.
  • Oscillator circuits.
  • Pulse generation circuits.

LM293N FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the LM293N?

The operating temperature range for the LM293N is -40°C to 105°C.

What type of package is the LM293N available in?

The LM293N is available in an 8-DIP (Dual In-line Package) with through-hole mounting.

What is the supply voltage range for the LM293N comparator?

The LM293N can operate from a single supply voltage range of +2V to +36V or dual supplies from ±1V to ±18V.

What is the typical input offset voltage for the LM293N?

The typical input offset voltage for the LM293N is ±1mV.

What is the typical supply current of the LM293N?

The typical supply current for the LM293N is 0.4mA, independent of the supply voltage.

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