Alternatives to Texas Instruments LM2903DGKR
Texas Instruments LM2903DGKR and its qualified second sources, compared on form, fit and function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
Equivalent and substitute parts for Texas Instruments LM2903DGKR
 LM2903DGKRTexas Instruments |  NCV2903DMR2Gonsemi |  LM2903M8-13Diodes Incorporated | +8more | |
|---|---|---|---|---|
| FFF Compatibility | Both devices are dual comparators sharing the identical pin configuration in an 8-pin package.The onsemi Micro8 (MSOP-8) is physically interchangeable with the VSSOP-8 (DGK) package.The NCV2903 is onsemi's automotive-qualified version of the LM2903, matching all key parameters including the 2V to 36V supply voltage and the -40°C to +125°C temperature range. | Directly footprint and pin-compatible with the original 8-VSSOP (DGK) package.Matches the physical dimensions, pitch (0.65 mm), and total lead span of the original.Matches or exceeds all key electrical parameters, including an increased maximum supply voltage rating of 36V. | ||
 AI Summary | LM2903DGKR by Texas Instruments: Comparator Standard (General Purpose) Open-Collector, Rail-to-Rail 8-VSSOP. | The onsemi NCV2903DMR2G is an automotive-grade, highly compatible dual comparator. It features AEC-Q100 qualification and is a direct FFF replacement in terms of electrical specs, footprint, and temperature range.
| This Diodes Inc. alternative is a fully compatible drop-in replacement in terms of fit, form, and function. It offers a slightly wider maximum operating voltage range while maintaining the exact same footprint and thermal characteristics.
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| Lifecycle Status | Active | Active | Active | |
| Market Availability | In stock | In stock | In stock | |
| REACH | REACH | REACH | REACH | |
| RoHS | RoHS | RoHS | RoHS | |
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Related parts
| Part | Market availability | Lifecycle | Alternatives available |
|---|---|---|---|
 LM2903DRROHM Semiconductor | In stock | NRND | 4Alternatives availableSee Alternatives |
 LM293DTexas Instruments | In stock | Obsolete | 5Alternatives availableSee Alternatives |
| LM393DRROHM Semiconductor | In stock | NRND | 4Alternatives availableSee Alternatives |
| LM2901Donsemi | Discontinued | Obsolete | 2Alternatives availableSee Alternatives |
| LM293ADTexas Instruments | In stock | Obsolete | 3Alternatives availableSee Alternatives |
 LM393Donsemi | Non-stock | Obsolete | 2Alternatives availableSee Alternatives |
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