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Part Details for LM339AM by Texas Instruments
Results Overview of LM339AM by Texas Instruments
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (4 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (1 option)
- Part Data Attributes: (Available)
- Reference Designs: (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.
LM339AM Information
LM339AM 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 LM339AM
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
86280645
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Verical | Comparator Quad R-R O/P ±18V/36V 14-Pin SOIC Tube RoHS: Not Compliant Min Qty: 295 Package Multiple: 1 Date Code: 1501 | Americas - 15451 |
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$1.2750 | Buy Now |
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Bristol Electronics | 60 |
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RFQ | ||
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Rochester Electronics | LM339-N Low Power Low Offset Voltage Quad Comparator RoHS: Not Compliant Status: Active Min Qty: 1 | 18109 |
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$0.6354 / $1.0200 | Buy Now |
Part Details for LM339AM
LM339AM CAD Models
LM339AM Part Data Attributes
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LM339AM
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
LM339AM
Texas Instruments
Low Power Low Offset Voltage Quad Comparator 14-SOIC 0 to 70
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| Pbfree Code | Yes | |
| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | SOIC | |
| Package Description | SOIC-14 | |
| Pin Count | 14 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Date Of Intro | 1988-04-01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Amplifier Type | COMPARATOR | |
| Average Bias Current-Max (IIB) | 0.4 µA | |
| Bias Current-Max (IIB) @25C | 0.25 µA | |
| Input Offset Voltage-Max | 5000 µV | |
| JESD-30 Code | R-PDSO-G14 | |
| JESD-609 Code | e0 | |
| 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 | 85 °C | |
| Operating Temperature-Min | -25 °C | |
| Output Type | OPEN-COLLECTOR | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP14,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Packing Method | TUBE | |
| Peak Reflow Temperature (Cel) | 235 | |
| 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 | OTHER | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
| Width | 3.9 mm |
Alternate Parts for LM339AM
This table gives cross-reference parts and alternative options found for LM339AM. 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 LM339AM, 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 |
|---|---|---|---|---|
| KA239D | Samsung Semiconductor | Check for Price | Comparator, 4 Func, 9000uV Offset-Max, 1400ns Response Time, BIPolar, PDSO14, SOP-14 | LM339AM vs KA239D |
| LM339AM | National Semiconductor Corporation | Check for Price | IC QUAD COMPARATOR, 4000 uV OFFSET-MAX, 1300 ns RESPONSE TIME, PDSO14, SOIC-14, Comparator | LM339AM vs LM339AM |
| LM339AMX/NOPB | National Semiconductor Corporation | Check for Price | IC QUAD COMPARATOR, 4000 uV OFFSET-MAX, 1300 ns RESPONSE TIME, PDSO14, LEAD FREE, SOIC-14, Comparator | LM339AM vs LM339AMX/NOPB |
| LM339AM/NOPB | National Semiconductor Corporation | Check for Price | IC QUAD COMPARATOR, 4000 uV OFFSET-MAX, 1300 ns RESPONSE TIME, PDSO14, LEAD FREE, SOIC-14, Comparator | LM339AM vs LM339AM/NOPB |
Resources and Additional Insights for LM339AM
Reference Designs related to LM339AM
LM339AM 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 LM339AM 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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The pull-up resistor value depends on the load current required and the output voltage. A good starting point is to use a value between 1kΩ and 10kΩ. You can adjust the value based on the specific requirements of your application.