| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| LM339D | Texas Instruments | $0.1730 | Comparator, 4 Func, 5000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO14 | LM339DR vs LM339D |
| LP339DR | Texas Instruments | $0.2782 | Comparator, 4 Func, 5000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO14 | LM339DR vs LP339DR |
| LP2901DG4 | Texas Instruments | Check for Price | Comparator, 4 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO14 | LM339DR vs LP2901DG4 |
| LM339D | onsemi | Check for Price | Comparator, 4 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO14 | LM339DR vs LM339D |
| LM239M | Fairchild Semiconductor Corporation | Check for Price | Comparator, 4 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO14 | LM339DR vs LM239M |
| LP339DRE4 | Texas Instruments | Check for Price | Comparator, 4 Func, 5000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO14 | LM339DR vs LP339DRE4 |
| LM339DRE4 | Texas Instruments | Check for Price | Comparator, 4 Func, 5000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO14 | LM339DR vs LM339DRE4 |
| LM239DRE4 | Texas Instruments | Check for Price | Comparator, 4 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO14 | LM339DR vs LM239DRE4 |
| LM339MX | Texas Instruments | Check for Price | Comparator, 4 Func, 5000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO14 | LM339DR vs LM339MX |
| 933976570623 | NXP Semiconductors | Check for Price | Comparator, 4 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO14 | LM339DR vs 933976570623 |
Part Details for LM339DR by Texas Instruments
Results Overview of LM339DR by Texas Instruments
- Distributor Offerings: (24 listings)
- Number of FFF Equivalents: (10 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (5 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.
LM339DR Information
LM339DR 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.
Price & Stock for LM339DR
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
29AH1122
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Newark | Comparator, Quad, 1.3Us, Soic-14, |Texas Instruments LM339DR RoHS: Compliant Min Qty: 5 Package Multiple: 1 Date Code: 0 Container: Cut Tape | 1870 |
|
$0.0874 / $0.1918 | Buy Now |
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DISTI #
29AH1122RL
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Newark | Comparator, Quad, 1.3Us, Soic-14, |Texas Instruments LM339DR RoHS: Compliant Min Qty: 100 Package Multiple: 1 Date Code: 0 Container: Tape & Reel | 1870 |
|
$0.0874 / $0.1087 | Buy Now |
|
DISTI #
595-LM339DR
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Mouser Electronics | Analog Comparators Quad Differential RoHS: Compliant | 4908 |
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$0.1110 / $0.2900 | Buy Now |
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Bristol Electronics | Comparator Quad R-R O/P ±15V/30V 14-Pin SOIC T/R Min Qty: 1 | 6940 |
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$0.0675 / $0.4500 | Buy Now |
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Bristol Electronics | Comparator Quad R-R O/P ±15V/30V 14-Pin SOIC T/R Min Qty: 1 | 2000 |
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$0.0900 / $0.4500 | Buy Now |
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Quest Components | IC,VOLT COMPARATOR,QUAD,BIPOLAR,SOP,14PIN,PLASTIC | 5982 |
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$0.1750 / $1.0000 | Buy Now |
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Quest Components | IC,VOLT COMPARATOR,QUAD,BIPOLAR,SOP,14PIN,PLASTIC | 5548 |
|
$0.1126 / $0.5630 | Buy Now |
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Quest Components | IC,VOLT COMPARATOR,QUAD,BIPOLAR,SOP,14PIN,PLASTIC | 5548 |
|
$0.0900 / $0.6000 | Buy Now |
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|
Quest Components | IC,VOLT COMPARATOR,QUAD,BIPOLAR,SOP,14PIN,PLASTIC | 2437 |
|
$0.1126 / $0.5630 | Buy Now |
|
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Quest Components | IC,VOLT COMPARATOR,QUAD,BIPOLAR,SOP,14PIN,PLASTIC | 2112 |
|
$0.0600 / $0.2000 | Buy Now |
US Tariff Estimator: LM339DR 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.
LM339DR CAD Models
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LM339DR Part Data Attributes
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LM339DR
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
LM339DR
Texas Instruments
Comparator, 4 Func, 5000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO14
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | SOIC | |
| Pin Count | 14 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.90 | |
| Amplifier Type | Comparator | |
| Average Bias Current-Max (IIB) | 0.4 µA | |
| Bias Current-Max (IIB) @25C | 0.05 µA | |
| Input Offset Voltage-Max | 5000 µV | |
| JESD-30 Code | R-PDSO-G14 | |
| JESD-609 Code | e4 | |
| Length | 8.65 Mm | |
| Moisture Sensitivity Level | 1 | |
| 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 | SOP | |
| Package Equivalence Code | SOP14,.25 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Packing Method | Tr | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Response Time-Nom | 1300 Ns | |
| Seated Height-Max | 1.75 Mm | |
| Supply Current-Max | 2 Ma | |
| Supply Voltage Limit-Max | 36 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | Yes | |
| Technology | Bipolar | |
| Temperature Grade | Commercial | |
| Terminal Finish | Matte Tin (Sn); Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 3.9 Mm |
Alternate Parts for LM339DR
This table gives cross-reference parts and alternative options found for LM339DR. 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 LM339DR, 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.
LM339DR Frequently Asked Questions (FAQ)
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The maximum power dissipation of the LM339DR is 640mW, which is calculated based on the maximum junction temperature (Tj) of 150°C and the thermal resistance (RθJA) of 125°C/W.
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Yes, the LM339DR can be used as a comparator with a single supply voltage. However, the input common-mode voltage range is limited to 2V below the positive supply voltage, so ensure that the input signal is within this range.
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The pull-up resistor value depends on the load current and the desired output voltage. A general rule of thumb is to choose a resistor value that limits the output current to 10-20mA. For example, if the output voltage is 5V and the load current is 10mA, a 1kΩ pull-up resistor would be suitable.
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The propagation delay of the LM339DR is approximately 1.3μs, which is the time it takes for the output to respond to a change in the input signal.
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No, the LM339DR is not designed to be used as a voltage regulator. It is a quad comparator, and its output is not designed to source or sink high currents. If you need a voltage regulator, consider using a dedicated voltage regulator IC.