LM2901DRAlternatives & Equivalent Parts
About LM2901DR
LM2901DR 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.
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Specification Comparison
| Parameter | LM2901DRSource | SN74HC148DR | LM339DT | LM2901D | LM2901DRG3 | LM2901DRSV | LM2901DE4 | LM2901DG4 |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | STMicroelectronics | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | — | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 14 | 16 | 14 | 14 | — | 14 | 14 | 14 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | ~ 70.0°C | -40.0°C ~ 125.0°C | — | — | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $0.1000 | $0.2179 | $0.0516 | $0.0750 | $0.1554 | — | $0.4848 | $0.4454 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | OBSOLETE | OBSOLETE |
| Electrical Parameters | ||||||||
| Pbfree Code | Yes | Yes | — | — | — | — | Yes | Yes |
| YTEOL | 15 | 15 | 5.57 | 8 | — | — | 0 | 0 |
| Amplifier Type | COMPARATOR | — | COMPARATOR | COMPARATOR | — | — | COMPARATOR | COMPARATOR |
| Average Bias Current-Max (IIB) | 0.5 µA | — | 0.4 µA | 0.4 µA | — | — | 0.5 µA | 0.5 µA |
| Bias Current-Max (IIB) @25C | 0.25 µA | — | 0.25 µA | 0.25 µA | — | — | 0.25 µA | 0.25 µA |
| Input Offset Voltage-Max | 7000 µV | — | 9000 µV | 15000 µV | — | — | 7000 µV | 7000 µV |
| JESD-30 Code | R-PDSO-G14 | R-PDSO-G16 | R-PDSO-G14 | R-PDSO-G14 | — | — | R-PDSO-G14 | R-PDSO-G14 |
| JESD-609 Code | e4 | e4 | e3 | e3 | — | — | e4 | e4 |
| Number of Functions | 4 | 1 | 4 | 4 | — | — | 4 | 4 |
| Output Type | OPEN-COLLECTOR; OPEN-DRAIN | — | OPEN-COLLECTOR | OPEN-COLLECTOR | — | — | OPEN-COLLECTOR; OPEN-DRAIN | OPEN-COLLECTOR; OPEN-DRAIN |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.25 | SOP16,.25 | SOP14,.25 | SOP14,.25 | — | — | SOP14,.25 | SOP14,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | — | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | — | — | SMALL OUTLINE | SMALL OUTLINE |
| Packing Method | TR | TR | TR | TUBE | — | — | TUBE | TUBE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | — | — | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — | — | Not Qualified | Not Qualified |
| Response Time-Nom | 1300 ns | — | 1300 ns | 1300 ns | — | — | 1300 ns | 1300 ns |
| Supply Current-Max | 2.5 mA | — | 2.5 mA | 2.5 mA | — | — | 2.5 mA | 2.5 mA |
| Supply Voltage Limit-Max | 36 V | — | 32 V | 36 V | — | — | 36 V | 36 V |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | 5 V | 5 V | — | — | 5 V | 5 V |
| Surface Mount | YES | YES | YES | YES | — | — | YES | YES |
| Technology | BIPOLAR | CMOS | BIPOLAR | BIPOLAR | — | — | BIPOLAR | BIPOLAR |
| Temperature Grade | AUTOMOTIVE | INDUSTRIAL | COMMERCIAL | AUTOMOTIVE | — | — | AUTOMOTIVE | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) - annealed | Matte Tin (Sn) - annealed | — | — | NICKEL PALLADIUM GOLD | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | — | — | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | — | — | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | — | — | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | NOT SPECIFIED | NOT SPECIFIED | — | — | 30 | 30 |
| ## LM2901DR Alternates Showing results | Image | — | — | — | — | — | — | — |
| Family | — | HC/UH | — | — | — | — | — | — |
| Load Capacitance (CL) | — | 50 pF | — | — | — | — | — | — |
| Logic IC Type | — | ENCODER | — | — | — | — | — | — |
| Max I(ol) | — | 0.0052 A | — | — | — | — | — | — |
| Number of Bits | — | 8 | — | — | — | — | — | — |
| Output Polarity | — | INVERTED | — | — | — | — | — | — |
| Power Supply Current-Max (ICC) | — | 0.08 mA | — | — | — | — | — | — |
| Prop. Delay@Nom-Sup | — | 49 ns | — | — | — | — | — | — |
| Propagation Delay (tpd) | — | 240 ns | — | — | — | — | — | — |
| Supply Voltage-Max (Vsup) | — | 6 V | — | — | — | — | — | — |
| Supply Voltage-Min (Vsup) | — | 2 V | — | — | — | — | — | — |
| ## SN74HC148DR Alternates Showing results | — | Image | — | — | — | — | — | — |
| Factory Lead Time | — | — | 8 Weeks | 8 Weeks | — | — | — | — |
| ## LM339DT Alternates Showing results | — | — | Image | — | — | — | — | — |
| Subcategory | — | — | — | Comparator | — | — | — | — |
| ## LM2901D Alternates Showing results | — | — | — | Image | — | — | — | — |
| Total Dose | — | — | — | — | — | — | 100k Rad(Si) V | 100k Rad(Si) V |
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 7 alternatives for LM2901DR — response within 24 hours.
Quick Links
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Why Look for Alternatives?
Finding alternatives for LM2901DR 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 LM2901DR 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 LM2901DR?
Known equivalents for LM2901DR include SN74HC148DR, LM339DT, LM2901D. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM2901DR?
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 LM2901DR 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.