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Part Details for LM339MX by onsemi
Results Overview of LM339MX by onsemi
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (7 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.
LM339MX Information
LM339MX by onsemi 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 LM339MX
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
LM339MX
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Avnet Silica | Comparator Quad 18V36V 14Pin SOIC N TR (Alt: LM339MX) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 143 Weeks, 0 Days | Silica - 0 |
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Buy Now | |
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DISTI #
LM339MX
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EBV Elektronik | Comparator Quad 18V36V 14Pin SOIC N TR (Alt: LM339MX) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 143 Weeks, 0 Days | EBV - 0 |
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Buy Now |
Part Details for LM339MX
LM339MX CAD Models
LM339MX Part Data Attributes
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LM339MX
onsemi
Buy Now
Datasheet
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Compare Parts:
LM339MX
onsemi
Comparator, Quad, Single Supply, SOIC-14 N, 3000-REEL
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ONSEMI | |
| Part Package Code | SOIC-14 N | |
| Package Description | SOP-14 | |
| Manufacturer Package Code | 751ER | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | onsemi | |
| Amplifier Type | COMPARATOR | |
| Average Bias Current-Max (IIB) | 0.4 µA | |
| Bias Current-Max (IIB) @25C | 0.25 µA | |
| Input Offset Voltage-Max | 9000 µV | |
| JESD-30 Code | R-PDSO-G14 | |
| Length | 8.56 mm | |
| Moisture Sensitivity Level | 1 | |
| Neg Supply Voltage Limit-Max | ||
| Neg Supply Voltage-Nom (Vsup) | ||
| Number of Functions | 4 | |
| Number of Terminals | 14 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Type | OPEN-COLLECTOR | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP14,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Response Time-Nom | 1300 ns | |
| Seated Height-Max | 1.8 mm | |
| Supply Current-Max | 2.5 mA | |
| Supply Voltage Limit-Max | 36 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | YES | |
| Technology | BIPOLAR | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | NICKEL GOLD PALLADIUM SILVER | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 3.95 mm |
Alternate Parts for LM339MX
This table gives cross-reference parts and alternative options found for LM339MX. 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 LM339MX, 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 |
|---|---|---|---|---|
| LM339D | onsemi | Check for Price | QUAD COMPARATOR, 9000uV OFFSET-MAX, 1300ns RESPONSE TIME, PDSO14, SOIC-14 | LM339MX vs LM339D |
| LM239DG4 | Texas Instruments | Check for Price | Quad differential comparator, commercial grade 14-SOIC -25 to 85 | LM339MX vs LM239DG4 |
| LM339M | Fairchild Semiconductor Corporation | Check for Price | Comparator, 4 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO14, SOP-14 | LM339MX vs LM339M |
| LM239D | NXP Semiconductors | Check for Price | IC QUAD COMPARATOR, 9000 uV OFFSET-MAX, 1300 ns RESPONSE TIME, PDSO14, PLASTIC, SOP-14, Comparator | LM339MX vs LM239D |
| LM339M | National Semiconductor Corporation | Check for Price | IC QUAD COMPARATOR, 9000 uV OFFSET-MAX, 1300 ns RESPONSE TIME, PDSO14, SOIC-14, Comparator | LM339MX vs LM339M |
| LM339MX | Fairchild Semiconductor Corporation | $0.1243 | Comparator, 4 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO14, SOP-14 | LM339MX vs LM339MX |
| LM239DR | Texas Instruments | $0.1138 | Quad differential comparator, commercial grade 14-SOIC -25 to 85 | LM339MX vs LM239DR |
LM339MX Frequently Asked Questions (FAQ)
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The maximum power dissipation of the LM339MX is 640mW, which is calculated based on the package thermal resistance and the maximum junction temperature.
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To ensure the stability of the comparator output, it is recommended to use a bypass capacitor between the supply pins (VCC and GND) and to keep the input signals within the common-mode voltage range.
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The minimum input voltage required for the LM339MX to operate is 2V, but it is recommended to use a minimum of 3V for reliable operation.
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No, the LM339MX is a comparator, not an amplifier. It is designed to compare two input voltages and output a digital signal, not to amplify a signal.
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To reduce the noise sensitivity of the LM339MX, use a low-pass filter at the input, keep the input traces short, and use a ground plane to reduce electromagnetic interference.