LM239DE4Alternatives & Equivalent Parts
About LM239DE4
LM239DE4 is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | LM239DE4Source | LM339M/NOPB | LM239N | TL084IN | LM239DG4 |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Dual-In-Line Packages | Dual-In-Line Packages | Small Outline Packages |
| Pin Count | 14 | 14 | 14 | 14 | 14 |
| Temperature Range | -25.0°C ~ 85.0°C | -25.0°C ~ 85.0°C | -25.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -25.0°C ~ 85.0°C |
| Price | $0.4727 | $0.5895 | $0.1426 | $0.1757 | $0.3450 |
| Electrical Parameters | |||||
| Pbfree Code | Yes | Yes | — | Yes | Yes |
| YTEOL | 0 | 15 | 0 | 15 | 0 |
| Amplifier Type | COMPARATOR | COMPARATOR | COMPARATOR | OPERATIONAL AMPLIFIER | COMPARATOR |
| Average Bias Current-Max (IIB) | 0.4 µA | 0.4 µA | 0.4 µA | 0.02 µA | 0.4 µA |
| Bias Current-Max (IIB) @25C | 0.25 µA | 0.25 µA | 0.25 µA | 0.0002 µA | 0.25 µA |
| Input Offset Voltage-Max | 5000 µV | 5000 µV | 9000 µV | 6000 µV | 5000 µV |
| JESD-30 Code | R-PDSO-G14 | R-PDSO-G14 | R-PDIP-T14 | R-PDIP-T14 | R-PDSO-G14 |
| JESD-609 Code | e4 | e4 | e3 | e4 | e4 |
| Number of Functions | 4 | 4 | 4 | 4 | 4 |
| Output Type | OPEN-COLLECTOR; OPEN-DRAIN | OPEN-COLLECTOR; OPEN-DRAIN | OPEN-COLLECTOR | — | OPEN-COLLECTOR; OPEN-DRAIN |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.25 | SOP14,.25 | DIP14,.3 | DIP14,.3 | SOP14,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | IN-LINE | IN-LINE | SMALL OUTLINE |
| Packing Method | TUBE | TUBE | RAIL | TUBE | TUBE |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | — | 260 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Response Time-Nom | 1300 ns | 1300 ns | 1300 ns | — | 1300 ns |
| Supply Current-Max | 2 mA | 2 mA | 2 mA | 11.2 mA | 2 mA |
| Supply Voltage Limit-Max | 36 V | 36 V | 32 V | 18 V | 36 V |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | 5 V | 15 V | 5 V |
| Surface Mount | YES | YES | NO | NO | YES |
| Technology | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR |
| Temperature Grade | OTHER | OTHER | INDUSTRIAL | INDUSTRIAL | OTHER |
| Terminal Finish | NICKEL PALLADIUM GOLD | Nickel/Palladium/Gold (Ni/Pd/Au) | MATTE TIN | Nickel/Palladium/Gold (Ni/Pd/Au) | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING | GULL WING | THROUGH-HOLE | THROUGH-HOLE | GULL WING |
| Terminal Pitch | 1.27 mm | 1.27 mm | 2.54 mm | 2.54 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — | — | 30 |
| Total Dose | 100k Rad(Si) V | — | — | — | 100k Rad(Si) V |
| ## LM239DE4 Alternates Showing results | Image | — | — | — | — |
| Date Of Intro | — | 1988-04-01 | — | — | — |
| Subcategory | — | Comparator | — | Operational Amplifier | — |
| ## LM339M/NOPB Alternates Showing results | — | Image | — | — | — |
| Architecture | — | — | — | VOLTAGE-FEEDBACK | — |
| Common-mode Reject Ratio-Min | — | — | — | 75 dB | — |
| Common-mode Reject Ratio-Nom | — | — | — | 86 dB | — |
| Frequency Compensation | — | — | — | YES | — |
| Input Offset Current-Max (IIO) | — | — | — | 0.01 µA | — |
| Low-Bias | — | — | — | YES | — |
| Low-Offset | — | — | — | NO | — |
| Micropower | — | — | — | NO | — |
| Neg Supply Voltage Limit-Max | — | — | — | -18 V | — |
| Neg Supply Voltage-Nom (Vsup) | — | — | — | -15 V | — |
| Power | — | — | — | NO | — |
| Programmable Power | — | — | — | NO | — |
| Slew Rate-Min | — | — | — | 8 V/us | — |
| Slew Rate-Nom | — | — | — | 13 V/us | — |
| Unity Gain BW-Nom | — | — | — | 3000 | — |
| Voltage Gain-Min | — | — | — | 25000 | — |
| Wideband | — | — | — | NO | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Why Look for Alternatives?
Finding alternatives for LM239DE4 is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating LM239DE4 replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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Request Alternatives for LM239DE4FAQ
What is equivalent to LM239DE4?
Known equivalents for LM239DE4 include LM339M/NOPB, LM239N, TL084IN. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM239DE4?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify LM239DE4 alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.