Part Details for LM339ADR2 by onsemi
Results Overview of LM339ADR2 by onsemi
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (9 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.
LM339ADR2 Information
LM339ADR2 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 LM339ADR2
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 6 |
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RFQ | ||
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Quest Components | IC,VOLT COMPARATOR,QUAD,BIPOLAR,SOP,14PIN,PLASTIC | 4 |
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$0.6900 | Buy Now |
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Cytech Systems Limited | IC COMPARATOR 4 GEN PUR 14SOP | 625 |
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RFQ |
Part Details for LM339ADR2
LM339ADR2 CAD Models
LM339ADR2 Part Data Attributes
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LM339ADR2
onsemi
Buy Now
Datasheet
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Compare Parts:
LM339ADR2
onsemi
QUAD COMPARATOR, 4000uV OFFSET-MAX, 1300ns RESPONSE TIME, PDSO14, PLASTIC, SO-14
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| Pbfree Code | No | |
| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ONSEMI | |
| Part Package Code | SOIC | |
| Package Description | PLASTIC, SO-14 | |
| Pin Count | 14 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Factory Lead Time | 4 Weeks | |
| Amplifier Type | COMPARATOR | |
| Average Bias Current-Max (IIB) | 0.4 µA | |
| Input Offset Voltage-Max | 4000 µV | |
| JESD-30 Code | R-PDSO-G14 | |
| JESD-609 Code | e0 | |
| Length | 8.65 mm | |
| Moisture Sensitivity Level | 1 | |
| 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 | |
| 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 | COMMERCIAL | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Width | 3.9 mm |
Alternate Parts for LM339ADR2
This table gives cross-reference parts and alternative options found for LM339ADR2. 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 LM339ADR2, 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 |
|---|---|---|---|---|
| CA0139AM96 | Intersil Corporation | Check for Price | QUAD COMPARATOR, 4000uV OFFSET-MAX, 1300ns RESPONSE TIME, PDSO14, SOIC-14 | LM339ADR2 vs CA0139AM96 |
| LM339AD | Rochester Electronics LLC | Check for Price | Comparator, 4 Func, 4000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO14, PLASTIC, SO-14 | LM339ADR2 vs LM339AD |
| LM339ADRE4 | Texas Instruments | Check for Price | Precision quad differential comparator, commercial grade 14-SOIC 0 to 70 | LM339ADR2 vs LM339ADRE4 |
| LM339AD | Motorola Mobility LLC | Check for Price | QUAD COMPARATOR, 4000uV OFFSET-MAX, 1300ns RESPONSE TIME, PDSO14, PLASTIC, SO-14 | LM339ADR2 vs LM339AD |
| LM339ADRG4 | Texas Instruments | Check for Price | Precision quad differential comparator, commercial grade 14-SOIC 0 to 70 | LM339ADR2 vs LM339ADRG4 |
| LM339AD | Texas Instruments | Check for Price | Precision quad differential comparator, commercial grade 14-SOIC 0 to 70 | LM339ADR2 vs LM339AD |
| LM239ADG4 | Texas Instruments | Check for Price | Quad Differential Comparator 14-SOIC -25 to 85 | LM339ADR2 vs LM239ADG4 |
| LM239ADRE4 | Texas Instruments | Check for Price | Precision quad differential comparator, industrial grade 14-SOIC -25 to 85 | LM339ADR2 vs LM239ADRE4 |
| LM239AMX | onsemi | Check for Price | Comparator, 4 Func, 4000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO14 | LM339ADR2 vs LM239AMX |
LM339ADR2 Frequently Asked Questions (FAQ)
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The maximum power dissipation of the LM339ADR2 is 640mW, which is calculated based on the maximum junction temperature (Tj) of 150°C and the thermal resistance (RθJA) of 125°C/W.
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Yes, the LM339ADR2 can be used as a comparator with a single supply voltage. However, the input common-mode voltage range is limited to VCC-2V to VCC+0.5V, so ensure that the input signal is within this range.
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The pull-up resistor value depends on the output current required and the voltage supply. A general rule of thumb is to choose a resistor value that limits the output current to 10-20mA. For example, with a 5V supply, a 1kΩ to 4.7kΩ pull-up resistor would be suitable.
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The response time of the LM339ADR2 is approximately 1.3μs, which is the time it takes for the output to change state in response to a change in the input signal.
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Yes, the LM339ADR2 can be used as a zero-crossing detector. The device can detect the zero-crossing point of an AC signal by comparing the signal to a reference voltage. The output will switch states when the input signal crosses the reference voltage.