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Part Details for LM239DG4 by Texas Instruments
Results Overview of LM239DG4 by Texas Instruments
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (10 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.
LM239DG4 Information
LM239DG4 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 LM239DG4
| Part # | Distributor | Description | Stock | Price | Buy | |
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Quest Components | IC,VOLT COMPARATOR,QUAD,BIPOLAR,SOP,14PIN, PLASTIC, LEAD FREE | 42 |
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$0.6251 / $1.0419 | Buy Now |
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Vyrian | Amplifiers | 387 |
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RFQ |
Part Details for LM239DG4
LM239DG4 CAD Models
LM239DG4 Part Data Attributes
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LM239DG4
Texas Instruments
Buy Now
Datasheet
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LM239DG4
Texas Instruments
Quad differential comparator, commercial grade 14-SOIC -25 to 85
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | SOIC | |
| Package Description | SOIC-14 | |
| Pin Count | 14 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| 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 | e4 | |
| Length | 8.65 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 4 | |
| Number of Terminals | 14 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -25 °C | |
| Output Type | OPEN-COLLECTOR; OPEN-DRAIN | |
| 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) | 260 | |
| 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 | NICKEL PALLADIUM GOLD | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 3.9 mm |
Alternate Parts for LM239DG4
This table gives cross-reference parts and alternative options found for LM239DG4. 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 LM239DG4, 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 |
|---|---|---|---|---|
| LM339MX/NOPB | Texas Instruments | $1.4145 | Low Power Low Offset Voltage Quad Comparator 14-SOIC 0 to 70 | LM239DG4 vs LM339MX/NOPB |
| CA0239M96 | Intersil Corporation | Check for Price | QUAD COMPARATOR, 9000uV OFFSET-MAX, 1300ns RESPONSE TIME, PDSO14, SOIC-14 | LM239DG4 vs CA0239M96 |
| LM339M | Texas Instruments | Check for Price | Low Power Low Offset Voltage Quad Comparator 14-SOIC 0 to 70 | LM239DG4 vs LM339M |
| LP339DRE4 | Texas Instruments | Check for Price | Quad low-power commercial grade standard comparator 14-SOIC 0 to 70 | LM239DG4 vs LP339DRE4 |
| LP2901DR | Texas Instruments | Check for Price | Quad low-power industrial grade standard comparator 14-SOIC -40 to 85 | LM239DG4 vs LP2901DR |
| LM339MX | Texas Instruments | Check for Price | Low Power Low Offset Voltage Quad Comparator 14-SOIC 0 to 70 | LM239DG4 vs LM339MX |
| LP339DRG4 | Texas Instruments | Check for Price | Quad low-power commercial grade standard comparator 14-SOIC 0 to 70 | LM239DG4 vs LP339DRG4 |
| LM339DR | Texas Instruments | Check for Price | Quad differential comparator 14-SOIC 0 to 70 | LM239DG4 vs LM339DR |
| LM339D | onsemi | Check for Price | QUAD COMPARATOR, 9000uV OFFSET-MAX, 1300ns RESPONSE TIME, PDSO14, SOIC-14 | LM239DG4 vs LM339D |
| LM239DRG3 | Texas Instruments | Check for Price | Quad differential comparator, commercial grade 14-SOIC -25 to 85 | LM239DG4 vs LM239DRG3 |
LM239DG4 Frequently Asked Questions (FAQ)
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The maximum operating temperature range for the LM239DG4 is -40°C to 125°C. While the datasheet specifies an operating temperature range of -40°C to 85°C, the device can withstand up to 125°C for short periods of time.
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Yes, the LM239DG4 can be used as a comparator with an open-drain output. To do this, connect the output to a pull-up resistor and a voltage source. The output will be pulled low when the input voltage exceeds the reference voltage.
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To prevent ESD damage, handle the LM239DG4 with an anti-static wrist strap or mat, and ensure that the device is stored in an anti-static bag or tube. Additionally, use ESD-protected workstations and tools when handling the device.
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To minimize noise and oscillations, use a star-ground configuration, keep the input and output traces short and separate, and use a ground plane to reduce electromagnetic interference (EMI). Additionally, place decoupling capacitors close to the device to filter out high-frequency noise.
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No, the LM239DG4 is not designed to be used as a voltage regulator. It is a quad differential comparator, and its output is not designed to source or sink significant current. Using it as a voltage regulator may result in unstable operation and reduced reliability.