Alternatives to Texas Instruments ULN2004ADR
Texas Instruments ULN2004ADR and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
 ULN2004ADRTexas Instruments |  ULN2004AS16-13Diodes Incorporated |  ULN2004D1013TRSTMicroelectronics | +3more | |
|---|---|---|---|---|
| FFF Compatibility | The SOIC-16 package has an identical physical footprint and pin configuration.The physical dimensions, lead pitch, and packaging material are functionally identical.Meets or exceeds all electrical parameters, including 50V breakdown and 500mA sink current. | The SO-16/SOIC-16 footprint and individual pinout assignments are identical.Matches the standard 16-pin small outline package dimensions and mounting.Electrically equivalent across all voltage, current, and input logic parameters. | ||
 AI Summary | ULN2004ADR by Texas Instruments: Bipolar (BJT) Transistor Array Surface Mount 16-SOIC. | This is a high-confidence direct second-source alternative from Diodes Incorporated. It matches the original part electrically, physically, and thermally, making it a drop-in replacement with no circuit modifications required.
| This is a direct, drop-in replacement from STMicroelectronics matching the ULN2004 specification. It is highly reliable, readily available, and requires no layout changes or component adjustments.
| |
| Lifecycle Status | Active | Active | Active | |
| Market Availability | In stock | In stock | In stock | |
| REACH | REACH | REACH | REACH | |
| RoHS | RoHS | RoHS | RoHS | |
| Description | Bipolar (BJT) Transistor Array Surface Mount 16-SOIC | Bipolar (BJT) Transistor Array Surface Mount 16-SO | Bipolar (BJT) Transistor Array Surface Mount 16-SO | |
| Manufacturer | Texas Instruments | Diodes Incorporated | STMicroelectronics | |
| Type | Transistors | Transistors | Transistors | |
| Datasheet | Open | Open | Open | |
| Lead Time | 9 weeks | 12 weeks | 30 weeks | |
| Country of Origin | US | - | - | |
| Export Control Class Number | EAR99 | EAR99 | EAR99 | |
| HTSUS Code | 8541.29.0055 | - | - | |
| Moisture Sensitivity Level | 1 (Unlimited) | - | - | |
| Mounting Type | Surface Mount | - | - | |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) | - | - | |
| Supplier Device Package | 16-SOIC | - | - |
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Frequently asked questions
Yes. The Texas Instruments ULN2004ADR is active and in production. The parts listed here are qualified equivalents if you need a second source or better availability.
The closest qualified second sources for the Texas Instruments ULN2004ADR are the ULN2004AS16-13 (Diodes Incorporated) and the ULN2004D1013TR (STMicroelectronics), out of 5 matched alternatives in total. Each is compared against the original on fit, form and function in the table above.
Not always. The alternatives to the ULN2004ADR are matched on function but can differ in package, pinout or a key parameter, so review the fit/form/function notes in the table and the datasheet before designing one in.
The ULN2004ADR (Texas Instruments) is a part in the Transistors category. This page lists qualified, cross-referenced replacements for it with a side-by-side comparison.
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