ULN2004ADAlternatives & Equivalent Parts
About ULN2004AD
ULN2004AD 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 | ULN2004ADSource | ULN2004ADR | ULN2004AID | ULN2004AN | ULN2004A | ULN2004ADE4 | ULN2004ADG4 | ULN2004AIN |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | STMicroelectronics | 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 | Small Outline Packages | Dual-In-Line Packages |
| Pin Count | 16 | — | 16 | 16 | 16 | 16 | 16 | 16 |
| Temperature Range | -20.0°C ~ 70.0°C | — | -40.0°C ~ 105.0°C | -20.0°C ~ 70.0°C | -40.0°C ~ 85.0°C | -20.0°C ~ 70.0°C | -20.0°C ~ 70.0°C | -40.0°C ~ 105.0°C |
| Price | $0.1468 | $0.1679 | $0.4500 | $0.2077 | — | $0.3989 | $0.2660 | $0.1842 |
| Electrical Parameters | ||||||||
| Date Of Intro | 1991-01-01 | — | — | 1991-01-01 | — | 1991-01-01 | 1991-01-01 | — |
| YTEOL | 0 | — | 15 | 15 | 5 | 0 | 0 | 15 |
| Built-in Protections | TRANSIENT | — | TRANSIENT | TRANSIENT | TRANSIENT | TRANSIENT | TRANSIENT | TRANSIENT |
| Driver Number of Bits | 7 | — | 7 | 7 | 7 | 7 | 7 | 7 |
| Interface IC Type | BUFFER OR INVERTER BASED PERIPHERAL DRIVER | — | BUFFER OR INVERTER BASED PERIPHERAL DRIVER | BUFFER OR INVERTER BASED PERIPHERAL DRIVER | BUFFER OR INVERTER BASED PERIPHERAL DRIVER | BUFFER OR INVERTER BASED PERIPHERAL DRIVER | BUFFER OR INVERTER BASED PERIPHERAL DRIVER | BUFFER OR INVERTER BASED PERIPHERAL DRIVER |
| JESD-30 Code | R-PDSO-G16 | — | R-PDSO-G16 | R-PDIP-T16 | R-PDIP-T16 | R-PDSO-G16 | R-PDSO-G16 | R-PDIP-T16 |
| JESD-609 Code | e4 | — | e4 | e4 | e3 | — | — | e4 |
| Number of Functions | 1 | — | 1 | 1 | 1 | 1 | 1 | 1 |
| Output Characteristics | OPEN-COLLECTOR | — | OPEN-COLLECTOR | OPEN-COLLECTOR | OPEN-COLLECTOR | OPEN-COLLECTOR | OPEN-COLLECTOR | OPEN-COLLECTOR |
| Output Current Flow Direction | SINK | — | SINK | SINK | SINK | SINK | SINK | SINK |
| Output Current-Max | 0.5 A | — | 0.5 A | 0.5 A | — | 0.5 A | 0.5 A | 0.5 A |
| Output Peak Current Limit-Nom | 0.5 A | — | 0.5 A | 0.5 A | 0.5 A | 0.5 A | 0.5 A | 0.5 A |
| Package Body Material | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.25 | — | SOP16,.25 | DIP16,.3 | DIP16,.3 | SOP16,.25 | SOP16,.25 | DIP16,.3 |
| Package Shape | RECTANGULAR | — | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | — | SMALL OUTLINE | IN-LINE | IN-LINE | SMALL OUTLINE | SMALL OUTLINE | IN-LINE |
| Peak Reflow Temperature (Cel) | 260 | — | 260 | — | — | — | — | — |
| Surface Mount | YES | — | YES | NO | NO | YES | YES | NO |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | — | — | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | — | GULL WING | THROUGH-HOLE | THROUGH-HOLE | GULL WING | GULL WING | THROUGH-HOLE |
| Terminal Pitch | 1.27 mm | — | 1.27 mm | 2.54 mm | 2.54 mm | 1.27 mm | 1.27 mm | 2.54 mm |
| Terminal Position | DUAL | — | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | 30 | — | — | — | — | — |
| Turn-off Time | 1 µs | — | 10 µs | 1 µs | 1 µs | 1 µs | 1 µs | 10 µs |
| Turn-on Time | 1 µs | — | 10 µs | 1 µs | 1 µs | 1 µs | 1 µs | 10 µs |
| Pbfree Code | — | — | Yes | Yes | — | Yes | Yes | — |
| Input Characteristics | — | — | STANDARD | — | — | STANDARD | STANDARD | STANDARD |
| Output Polarity | — | — | INVERTED | — | — | INVERTED | INVERTED | INVERTED |
| Supply Current-Max | — | — | 1.45 mA | — | — | 1.45 mA | 1.45 mA | 1.45 mA |
| Supply Voltage-Max | — | — | 8 V | — | 8 V | — | — | 8 V |
| Technology | — | — | BIPOLAR | — | — | — | — | BIPOLAR |
| Factory Lead Time | — | — | — | — | 10 Weeks | — | — | — |
| Reach Compliance Code | — | — | — | — | — | Compliant | — | — |
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 ULN2004AD 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 ULN2004AD 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 ULN2004ADFAQ
What is equivalent to ULN2004AD?
Known equivalents for ULN2004AD include ULN2004ADR, ULN2004AID, ULN2004AN. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ULN2004AD?
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 ULN2004AD 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.