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Part Details for LM339N by Texas Instruments
Results Overview of LM339N by Texas Instruments
- Distributor Offerings: (13 listings)
- Number of FFF Equivalents: (6 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (10 options)
- 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.
LM339N Information
LM339N 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 LM339N
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
64AH3846
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Newark | Ic, Comparator Quad, Dip14, 339, Comparator Type:Precision, No. Of Comparators:4 Comparators, Response Time:1.3Μs, Supply Voltage Range:2V To 36V, ± 1V To ± 18V, Comparator Case Style:Dip, No. Of Pins:14Pins, Ic Output Type:Cmos, Rohs Compliant: Yes |Texas Instruments LM339N RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 0 |
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$0.5690 / $0.7370 | Buy Now |
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Bristol Electronics | 1125 |
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RFQ | ||
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Bristol Electronics | 748 |
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RFQ | ||
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Bristol Electronics | 221 |
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RFQ | ||
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Bristol Electronics | 51 |
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RFQ | ||
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Bristol Electronics | Min Qty: 5 | 25 |
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$0.7313 / $1.1250 | Buy Now |
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Bristol Electronics | 2 |
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RFQ | ||
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DISTI #
LM339N-TI
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TME | IC: comparator, universal, Cmp: 4, 1.3us, THT, DIP14, Iio: 150nA Min Qty: 1 | 1130 |
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$0.1770 / $0.4030 | Buy Now |
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ComSIT USA | AVAILABLE EU | 827 |
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RFQ | |
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ComSIT USA | QUAD DIFFERENTIAL COMPARATOR Comparator, 4 Func, 5000uV Offset-Max, 300ns Response Time, BIPolar, PDIP14 ECCN: EAR99 RoHS: Not Compliant |
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RFQ |
Part Details for LM339N
LM339N CAD Models
LM339N Part Data Attributes
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LM339N
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
LM339N
Texas Instruments
Quad differential comparator 14-PDIP 0 to 70
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | DIP | |
| Pin Count | 14 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| 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-PDIP-T14 | |
| JESD-609 Code | e3 | |
| 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 | TUBE | |
| Qualification Status | Not Qualified | |
| Response Time-Nom | 1300 ns | |
| Seated Height-Max | 5.08 mm | |
| Supply Current-Max | 2 mA | |
| Supply Voltage Limit-Max | 36 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | NO | |
| Technology | BIPOLAR | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | DUAL | |
| Width | 7.62 mm |
Alternate Parts for LM339N
This table gives cross-reference parts and alternative options found for LM339N. 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 LM339N, 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.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| LM339N | Intersil Corporation | Check for Price | QUAD COMPARATOR, 9000uV OFFSET-MAX, 1300ns RESPONSE TIME, PDIP14, PLASTIC, DIP-14 | LM339N vs LM339N |
| LM339N | Motorola Mobility LLC | Check for Price | QUAD COMPARATOR, 9000uV OFFSET-MAX, 1300ns RESPONSE TIME, PDIP14, PLASTIC, DIP-14 | LM339N vs LM339N |
| LM339N/A+ | National Semiconductor Corporation | Check for Price | IC,VOLT COMPARATOR,QUAD,BIPOLAR,DIP,14PIN,PLASTIC | LM339N vs LM339N/A+ |
| 933351130602 | NXP Semiconductors | Check for Price | IC QUAD COMPARATOR, 9000 uV OFFSET-MAX, 1300 ns RESPONSE TIME, PDIP14, PLASTIC, SOT-27-1, DIP-14, Comparator | LM339N vs 933351130602 |
| LM339NS | Freescale Semiconductor | Check for Price | IC,VOLT COMPARATOR,QUAD,BIPOLAR,DIP,14PIN,PLASTIC | LM339N vs LM339NS |
| LM339N/NOPB | National Semiconductor Corporation | Check for Price | IC QUAD COMPARATOR, 9000 uV OFFSET-MAX, 1300 ns RESPONSE TIME, PDIP14, LEAD FREE, PLASTIC, DIP-14, Comparator | LM339N vs LM339N/NOPB |
LM339N Frequently Asked Questions (FAQ)
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The maximum voltage that can be applied to the input pins is the supply voltage (VCC) + 0.3V. Exceeding this voltage can cause damage to the device.
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To prevent oscillation, ensure that the input signals are clean and free of noise. You can also add hysteresis to the comparator by adding a small amount of positive feedback from the output to the non-inverting input.
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The minimum input voltage required for the comparator to function correctly is 2V. Below this voltage, the comparator may not function correctly or may not function at all.
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No, the LM339N is a comparator, not an amplifier. It is designed to compare two input voltages and output a digital signal indicating which input is higher. It is not designed to amplify signals.
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To reduce power consumption, consider using a lower supply voltage (VCC) or reducing the frequency of the input signals. You can also use a lower-power version of the comparator, such as the TLC339.