Part Details for LM339MX by Fairchild Semiconductor Corporation
Results Overview of LM339MX by Fairchild Semiconductor Corporation
- Distributor Offerings: (6 listings)
- Number of FFF Equivalents: (7 replacements)
- CAD Models: (Request Part)
- 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 Fairchild Semiconductor Corporation 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 | |
|---|---|---|---|---|---|---|
|
|
Bristol Electronics | 3000 |
|
RFQ | ||
|
|
Bristol Electronics | 1350 |
|
RFQ | ||
|
|
Bristol Electronics | Min Qty: 5 | 195 |
|
$0.4219 / $1.1250 | Buy Now |
|
|
Quest Components | QUAD COMPARATOR, 9000 UV OFFSET-MAX, 1300 NS RESPONSE TIME, PDSO14 | 2400 |
|
$0.7406 / $2.4685 | Buy Now |
|
|
Quest Components | QUAD COMPARATOR, 9000 UV OFFSET-MAX, 1300 NS RESPONSE TIME, PDSO14 | 156 |
|
$0.4500 / $1.5000 | Buy Now |
|
|
Win Source Electronics | IC COMPARATOR QUAD 14-SOP | 82000 |
|
$0.5544 / $0.7161 | Buy Now |
Part Details for LM339MX
LM339MX CAD Models
LM339MX Part Data Attributes
|
|
LM339MX
Fairchild Semiconductor Corporation
Buy Now
Datasheet
|
Compare Parts:
LM339MX
Fairchild Semiconductor Corporation
Comparator, 4 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO14, SOP-14
|
| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | FAIRCHILD SEMICONDUCTOR CORP | |
| Part Package Code | SOP | |
| Package Description | SOP-14 | |
| Pin Count | 14 | |
| Manufacturer Package Code | 14LD, SOIC, NON-JEDEC, .150" NARROW BODY, 225SOP | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.33.00.01 | |
| 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 | |
| JESD-609 Code | e3 | |
| 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 | MATTE TIN | |
| 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 |
| LM239DR | Texas Instruments | $0.1138 | Quad differential comparator, commercial grade 14-SOIC -25 to 85 | LM339MX vs LM239DR |
| LM339M/NOPB | National Semiconductor Corporation | Check for Price | IC QUAD COMPARATOR, 9000 uV OFFSET-MAX, 1300 ns RESPONSE TIME, PDSO14, LEAD FREE, SOIC-14, Comparator | LM339MX vs LM339M/NOPB |
LM339MX Frequently Asked Questions (FAQ)
-
The maximum voltage that can be applied to the input pins is 30V, but it's recommended to keep it below 15V to ensure proper operation.
-
To prevent oscillation, add a small capacitor (e.g., 10nF) between the output and the inverting input, and a small resistor (e.g., 1kΩ) between the output and the non-inverting input.
-
The minimum input voltage required is 2V, but it's recommended to keep it above 4V for proper operation.
-
No, the LM339MX is a comparator, not an amplifier. It's designed to compare two voltages and output a digital signal, not to amplify a signal.
-
To reduce power consumption, use a lower supply voltage, reduce the frequency of the input signal, and consider using a lower-power comparator if possible.