LM319D The STMicroelectronics LM319D is a dual general purpose comparator featuring open-collector/TTL outputs. It operates with a supply voltage range of 5V to 30V.
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LM319D

Available from 1 distributors
Mfr Name: SIG
SIG
The STMicroelectronics LM319D is a dual general purpose comparator featuring open-collector/TTL outputs. It operates with a supply voltage range of 5V to 30V.
✓ Total Stock: 25 pcs
$ Price Range: $2.21

LM319D Available from 1 distributor

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✓ Non-Authorised
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LM319D Specifications Quick View

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LM319D Description

Short technical summary and product information.

The LM319D from STMicroelectronics is a dual general purpose comparator designed for various electronic applications. It offers a maximum input offset voltage of 8mV at ±15V and supports a wide supply voltage range from 5V to 30V for single supplies or ±2.5V to ±15V for dual supplies.

 

This comparator features open-collector, open-emitter, and TTL compatible output types, providing flexibility in circuit design. The device is housed in a 14-SOIC package, suitable for through-hole or surface-mount assembly depending on the specific PCB design. Its operating temperature range is from 0°C to 70°C, making it suitable for many commercial and industrial environments.

 

With two elements per package, the LM319D is a versatile component for signal comparison tasks. Its bias current is a maximum of 1µA at ±15V, and it has a maximum quiescent current of 12.5mA. The device is RoHS3 compliant, indicating adherence to environmental standards for hazardous substances.

LM319D Quick Information

Product Type: Comparator
Canonical Name: LM319D Dual General Purpose Comparator
Subcategory: Linear Regulator Controllers

LM319D Compliance

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

LM319D Estimated Pricing

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1+ $2.21 $2.21

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

LM319D Features

  • Dual general purpose comparator.
  • Wide supply voltage range.
  • Low input offset voltage.
  • Open-collector and TTL compatible outputs.
  • 14-SOIC package for easy integration.

LM319D Applications

  • Signal comparison circuits.
  • Logic level translation.
  • Threshold detection.
  • Oscillator circuits.

LM319D FAQs

6 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the LM319D comparator?

The LM319D can be supplied with a single voltage from 5V to 30V or a dual voltage from ±2.5V to ±15V.

What is the maximum input offset voltage of the LM319D?

The maximum input offset voltage for the LM319D is 8mV when operating at ±15V.

What type of outputs does the LM319D comparator have?

The LM319D features open-collector, open-emitter, and TTL compatible output types.

What is the operating temperature range for the LM319D?

The LM319D operates within a temperature range of 0°C to 70°C.

What package is the LM319D comparator supplied in?

The LM319D is available in a 14-SOIC package.

Is the LM319D RoHS compliant?

The LM319D is RoHS3 compliant.

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