LM319DTAlternatives & Equivalent Parts
About LM319DT
LM319DT is a Integrated Circuit component manufactured by STMicroelectronics. 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.
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Specification Comparison
| Parameter | LM319DTSource | LM319M | LM319AMX | LM319D |
|---|---|---|---|---|
| Manufacturer | STMicroelectronics | Texas Instruments | Texas Instruments | STMicroelectronics |
| Package Type | Small Outline Packages | — | Small Outline Packages | Small Outline Packages |
| Pin Count | 14 | — | 14 | 14 |
| Temperature Range | ~ 70.0°C | — | ~ 70.0°C | ~ 70.0°C |
| Price | $0.2516 | $0.4200 | $0.4434 | $0.1304 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | — | OBSOLETE | OBSOLETE |
| Electrical Parameters | ||||
| Reach Compliance Code | Compliant | — | — | — |
| Factory Lead Time | 8 Weeks | — | — | — |
| YTEOL | 5.65 | — | 0 | 0 |
| Amplifier Type | COMPARATOR | — | COMPARATOR | COMPARATOR |
| Average Bias Current-Max (IIB) | 0.0012 µA | — | 1 µA | 0.0012 µA |
| Bias Current-Max (IIB) @25C | 1 µA | — | 0.5 µA | 1 µA |
| Input Offset Voltage-Max | 10000 µV | — | 10000 µV | 10000 µV |
| JESD-30 Code | R-PDSO-G14 | — | R-PDSO-G14 | R-PDSO-G14 |
| JESD-609 Code | e4 | — | e0 | e3 |
| Neg Supply Voltage Limit-Max | -25 V | — | -18 V | -25 V |
| Neg Supply Voltage-Nom (Vsup) | -15 V | — | -15 V | -15 V |
| Number of Functions | 2 | — | 2 | 2 |
| Output Type | OPEN-COLLECTOR | — | OPEN-COLLECTOR | OPEN-COLLECTOR |
| Package Body Material | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.25 | — | SOP14,.25 | SOP14,.25 |
| Package Shape | RECTANGULAR | — | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | — | SMALL OUTLINE | SMALL OUTLINE |
| Packing Method | TR | — | — | — |
| Peak Reflow Temperature (Cel) | 260 | — | 235 | 260 |
| Qualification Status | Not Qualified | — | Not Qualified | Not Qualified |
| Response Time-Nom | 80 ns | — | 80 ns | 80 ns |
| Supply Current-Max | 12.5 mA | — | 12.5 mA | 12.5 mA |
| Supply Voltage Limit-Max | 18 V | — | 18 V | 18 V |
| Supply Voltage-Nom (Vsup) | 15 V | — | 15 V | 15 V |
| Surface Mount | YES | — | YES | YES |
| Technology | BIPOLAR | — | BIPOLAR | BIPOLAR |
| Temperature Grade | COMMERCIAL | — | COMMERCIAL | COMMERCIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | — | TIN LEAD | MATTE TIN |
| Terminal Form | GULL WING | — | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | — | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | — | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | 20 | 30 |
| Pbfree Code | — | — | No | — |
| Screening Level | — | — | TS 16949 | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 3 alternatives for LM319DT — response within 24 hours.
Quick Links
Comparator, 2 Func, 10000uV Offset-Max, 80ns Response Time, BIPolar, PDSO14
Why Look for Alternatives?
Finding alternatives for LM319DT 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 LM319DT 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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FAQ
What is equivalent to LM319DT?
Known equivalents for LM319DT include LM319M, LM319AMX, LM319D. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM319DT?
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 LM319DT 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.