Part Details for LM339MX/NOPB by National Semiconductor Corporation
Results Overview of LM339MX/NOPB by National Semiconductor Corporation
- Distributor Offerings: (3 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/NOPB Information
LM339MX/NOPB by National 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.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| DS96174CN/NOPB | Rochester Electronics LLC | DS96174 - Line Driver, 4 Func, 4 Driver, BIPolar, PDIP16 | |
| LM611IM/NOPB | Rochester Electronics LLC | LM611IM - Operational Amplifier, 7000uV Offset-Max, BIPolar |
Price & Stock for LM339MX/NOPB
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
70021104
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RS | Comparator, Quad, 36 or 18 VDC, 1.0 mA (DC) (Typ.), 36 VDC, 760 mW, 0 DegC Min Qty: 2500 Package Multiple: 1 Container: Bulk | 0 |
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$0.3700 | RFQ |
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Bristol Electronics | 966 |
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RFQ | ||
|
|
Chip 1 Exchange | INSTOCK | 1323 |
|
RFQ |
Part Details for LM339MX/NOPB
LM339MX/NOPB CAD Models
LM339MX/NOPB Part Data Attributes
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LM339MX/NOPB
National Semiconductor Corporation
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Datasheet
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LM339MX/NOPB
National Semiconductor Corporation
IC QUAD COMPARATOR, 9000 uV OFFSET-MAX, 1300 ns RESPONSE TIME, PDSO14, LEAD FREE, SOIC-14, Comparator
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| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | NATIONAL SEMICONDUCTOR CORP | |
| Part Package Code | SOIC | |
| Package Description | LEAD FREE, SOIC-14 | |
| Pin Count | 14 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| 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 | 8.65 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 | 1.75 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) | 40 | |
| Width | 3.9 mm |
Alternate Parts for LM339MX/NOPB
This table gives cross-reference parts and alternative options found for LM339MX/NOPB. 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/NOPB, 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/NOPB vs LM339D |
| LM239DG4 | Texas Instruments | Check for Price | Quad differential comparator, commercial grade 14-SOIC -25 to 85 | LM339MX/NOPB vs LM239DG4 |
| LM339M | Fairchild Semiconductor Corporation | Check for Price | Comparator, 4 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO14, SOP-14 | LM339MX/NOPB 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/NOPB 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/NOPB vs LM339M |
| LM339MX | Fairchild Semiconductor Corporation | $0.1243 | Comparator, 4 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO14, SOP-14 | LM339MX/NOPB vs LM339MX |
| LM239DR | Texas Instruments | $0.1138 | Quad differential comparator, commercial grade 14-SOIC -25 to 85 | LM339MX/NOPB vs LM239DR |
LM339MX/NOPB 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, add hysteresis to the input signal by connecting a small capacitor (e.g., 10nF) between the input pins and a resistor (e.g., 1kΩ) to ground. This will help to stabilize the output.
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The LM339 can sink or source up to 16mA of current. However, the minimum output current is not specified in the datasheet. As a general rule, it's recommended to ensure that the output current is at least 1mA to maintain a stable output voltage.
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No, the LM339 is a comparator, not an amplifier. It's designed to compare two input voltages and output a digital signal indicating which input is higher. It's not suitable for amplifying small signals.
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The pull-up resistor value depends on the output current required and the voltage level of the output signal. A general rule of thumb is to choose a pull-up resistor value between 1kΩ and 10kΩ. A higher value will reduce power consumption but may increase the rise time of the output signal.