| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| LP2901N | Texas Instruments | $0.2780 | Comparator, 4 Func, 5000uV Offset-Max, 1300ns Response Time, BIPolar, PDIP14 | LP339N vs LP2901N |
| LP239N | Texas Instruments | Check for Price | Comparator, 4 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDIP14 | LP339N vs LP239N |
| LP2901NE4 | Texas Instruments | Check for Price | Comparator, 4 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDIP14 | LP339N vs LP2901NE4 |
| LM239NG | onsemi | Check for Price | Comparator, 4 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDIP14 | LP339N vs LM239NG |
| LP239J | Texas Instruments | Check for Price | Comparator, 4 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, CDIP14 | LP339N vs LP239J |
| LP339J | Texas Instruments | Check for Price | Comparator, 4 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, CDIP14 | LP339N vs LP339J |
| LM339J/NOPB | Texas Instruments | Check for Price | Comparator, 4 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, CDIP14 | LP339N vs LM339J/NOPB |
| 933297730602 | NXP Semiconductors | Check for Price | Comparator, 4 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDIP14 | LP339N vs 933297730602 |
| LM339J | Rochester Electronics LLC | Check for Price | Comparator, 4 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, CDIP14 | LP339N vs LM339J |
| CA0239E | Intersil Corporation | Check for Price | Comparator, 4 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDIP14 | LP339N vs CA0239E |
Part Details for LP339N by Texas Instruments
Results Overview of LP339N by Texas Instruments
- Distributor Offerings: (21 listings)
- Number of FFF Equivalents: (10 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
LP339N Information
LP339N by Texas Instruments is a Comparator.
Comparators are under the broader part category of Amplifier Circuits.
Amplifier circuits use external power to increase the amplitude of an input signal. They can be used to perform linear amplifications or logarithmic functions. Read more about Amplifier Circuits on our Amplifier Circuits part category page.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| LP339N | Texas Instruments | Quad, Low-Power, General Purpose Differential Comparator 14-PDIP 0 to 70 | |
| LP339N/NOPB | Texas Instruments | Ultra-Low Power Quad Comparator 14-PDIP 0 to 70 |
Price & Stock for LP339N
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
296-9579-5-ND
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DigiKey | IC COMPARATOR 4CH 14-PDIP Min Qty: 1000 Container: Tube |
0 Tube |
|
$0.5421 | Buy Now |
|
DISTI #
85988745
|
Verical | Comparator Quad R-R O/P ±15V/30V 14-Pin PDIP Tube RoHS: Compliant Min Qty: 682 Package Multiple: 1 Date Code: 9801 | Americas - 2475 |
|
$0.3790 / $0.5501 | Buy Now |
|
DISTI #
88069604
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Verical | Comparator Quad R-R O/P ±15V/30V 14-Pin PDIP Tube RoHS: Compliant Min Qty: 682 Package Multiple: 1 Date Code: 0301 | Americas - 950 |
|
$0.3790 / $0.5501 | Buy Now |
|
DISTI #
93848507
|
Verical | Comparator Quad R-R O/P ±15V/30V 14-Pin PDIP Tube RoHS: Compliant Min Qty: 7 Package Multiple: 1 Date Code: 2032 | Americas - 940 |
|
$0.4928 / $1.2942 | Buy Now |
|
DISTI #
595-LP339N
|
Mouser Electronics | Analog Comparators Quad Differential RoHS: Compliant | 1991 |
|
$0.5080 / $1.1000 | Buy Now |
|
DISTI #
P02:6590_15783442
|
Arrow Electronics | Comparator Quad R-R O/P ±15V/30V 14-Pin PDIP Tube COO: Mexico RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 2032 | Asia - 940 |
|
$0.4928 / $1.2942 | Buy Now |
|
|
Bristol Electronics | Comparator Quad R-R O/P ±15V/30V 14-Pin PDIP Tube Min Qty: 1 | 2900 |
|
$0.2535 / $0.9750 | Buy Now |
|
|
Quest Components | IC,VOLT COMPARATOR,QUAD,BIPOLAR,DIP,14PIN,PLASTIC | 2320 |
|
$0.2380 / $0.5950 | Buy Now |
|
|
Quest Components | IC,VOLT COMPARATOR,QUAD,BIPOLAR,DIP,14PIN,PLASTIC | 2320 |
|
$0.3380 / $1.3000 | Buy Now |
|
|
Quest Components | IC,VOLT COMPARATOR,QUAD,BIPOLAR,DIP,14PIN,PLASTIC | 80 |
|
$0.2380 / $0.3570 | Buy Now |
US Tariff Estimator: LP339N by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
LP339N CAD Models
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LP339N Part Data Attributes
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LP339N
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
LP339N
Texas Instruments
Comparator, 4 Func, 5000uV Offset-Max, 1300ns Response Time, BIPolar, PDIP14
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | DIP | |
| Package Description | Pdip-14 | |
| Pin Count | 14 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.90 | |
| Amplifier Type | Comparator | |
| Average Bias Current-Max (IIB) | 0.04 µA | |
| Bias Current-Max (IIB) @25C | 0.025 µA | |
| Input Offset Voltage-Max | 5000 µV | |
| JESD-30 Code | R-PDIP-T14 | |
| JESD-609 Code | e4 | |
| Length | 19.305 Mm | |
| Number of Functions | 4 | |
| Number of Terminals | 14 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Type | Open-Collector; Open-Drain | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | DIP | |
| Package Equivalence Code | DIP14,.3 | |
| Package Shape | Rectangular | |
| Package Style | In-Line | |
| Packing Method | Rail | |
| Qualification Status | Not Qualified | |
| Response Time-Nom | 1300 Ns | |
| Seated Height-Max | 5.08 Mm | |
| Supply Current-Max | 0.1 Ma | |
| Supply Voltage Limit-Max | 36 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | No | |
| Technology | Bipolar | |
| Temperature Grade | Commercial | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 2.54 Mm | |
| Terminal Position | Dual | |
| Width | 7.62 Mm |
Alternate Parts for LP339N
This table gives cross-reference parts and alternative options found for LP339N. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LP339N, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
LP339N Frequently Asked Questions (FAQ)
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The LP339N can handle input voltages up to 30V, but it's recommended to keep the input voltage at least 2V above the output voltage to ensure proper regulation.
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To ensure stability, use a minimum output capacitance of 10uF with an ESR (Equivalent Series Resistance) of less than 5 ohms. Additionally, keep the input and output capacitors close to the regulator to minimize parasitic inductance.
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The LP339N can provide up to 1.5A of output current, but this may vary depending on the input voltage, output voltage, and ambient temperature. Be sure to check the thermal characteristics and power dissipation limits in the datasheet.
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To prevent overheating, ensure good airflow around the regulator, use a heat sink if necessary, and keep the ambient temperature within the recommended operating range. Also, be mindful of the power dissipation limits and thermal resistance (RθJA) specified in the datasheet.
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While the LP339N is a reliable regulator, it's not specifically designed for high-reliability or automotive applications. For such applications, consider using a more specialized regulator with the necessary certifications and qualifications, such as AEC-Q100 or ISO 26262.