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LM339N The Texas Instruments LM339N is a quad differential comparator designed for level detection and sensing applications. It operates from a single supply voltage of 3.0V to 36V.
Mfr Part #:

LM339N

Available from 10 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM339N is a quad differential comparator designed for level detection and sensing applications. It operates from a single supply voltage of 3.0V to 36V.
✓ Total Stock: 35,576 pcs

LM339N Available from 10 distributors

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Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
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20,000 pcs
On Request
20000 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
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9,454 pcs
On Request
9454 pcs On Request 1 On Request On Request 21 On Request On Request
Smaxon Electronics ✓
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5,580 pcs
On Request
5580 pcs On Request 1 On Request On Request 12+ On Request On Request
Tomark Electronics Ltd ✓
Non-Authorised Inventory information
350 pcs
On Request
350 pcs On Request 1 On Request On Request On Request On Request On Request
Partservice ✓
Non-Authorised Inventory information
54 pcs
On Request
54 pcs On Request 1 On Request On Request On Request On Request On Request
DYNACO PRODUCTS ✓
Non-Authorised Inventory information
45 pcs
On Request
45 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
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25 pcs
On Request
25 pcs On Request 1 On Request On Request On Request On Request On Request
Hybrid Electronics ✓
Non-Authorised Inventory information
25 pcs
On Request
25 pcs On Request 1 On Request On Request 427 On Request On Request
Speed Components Ltd ✓
Non-Authorised Inventory information
25 pcs
On Request
25 pcs On Request 1 On Request On Request On Request On Request On Request
Fe Components ✓
Non-Authorised Inventory information
18 pcs
On Request
18 pcs On Request 9 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

LM339N Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Halogen Free
Mounting Type
Number of Elements
Operating Temperature
Operating Voltage
Output Type
Quiescent Current
Supplier Device Package
Type
Voltage
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LM339N Description

Short technical summary and product information.

The LM339N from Texas Instruments is a versatile quad differential comparator IC. It is designed for use in various electronic applications, including level detection, low-level sensing, and memory applications. This component supports single supply operation from 3.0 V to 36 V and split supply operation from ±1.5 V to ±18 V.

 

Key electrical characteristics include a low input bias current of 25 nA (typical) and a low input offset current of ±5.0 nA (typical). The input common-mode voltage range extends to ground, and it features a low output saturation voltage of 130 mV (typical) at 4.0 mA. The device is compatible with TTL and CMOS logic levels.

 

Packaged in a 14-PDIP through-hole configuration, the LM339N operates within a temperature range of 0°C to 70°C. It is Pb-free and halogen-free, complying with RoHS standards. The open-collector output type allows for flexible interfacing with different logic families.

LM339N Quick Information

Product Type: Comparator
Canonical Name: LM339N Quad Differential Comparator
Subcategory: Differential

LM339N Compliance

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

LM339N Features

  • Quad differential comparator IC.
  • Wide 3.0V to 36V supply voltage.
  • Low input bias and offset currents.
  • Open-collector TTL/CMOS compatible output.
  • Pb-free and halogen-free.

LM339N Applications

  • Level detection applications.
  • Low-level sensing circuits.
  • Memory applications.
  • Consumer electronics.
  • Industrial control systems.

LM339N FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the LM339N comparator?

The LM339N supports single supply operation from 3.0 V to 36 V and split supply operation from ±1.5 V to ±18 V.

What type of package is the LM339N comparator supplied in?

The LM339N is supplied in a 14-PDIP package suitable for through-hole mounting.

What is the operating temperature range for the LM339N?

The operating temperature range for the LM339N is 0°C to 70°C.

Is the LM339N RoHS compliant?

Yes, the LM339N is RoHS3 compliant.

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