ULQ2003AQDRQ1Alternatives & Equivalent Parts
About ULQ2003AQDRQ1
ULQ2003AQDRQ1 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 | ULQ2003AQDRQ1Source | SN75469DR | R79IC3100Z340J |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Kemet |
| Package Type | Small Outline Packages | Small Outline Packages | Other |
| Pin Count | 16 | 16 | 2 |
| Temperature Range | -40.0°C ~ 85.0°C | ~ 70.0°C | — |
| Price | $0.1462 | $0.4100 | $0.3530 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| Pbfree Code | Yes | Yes | — |
| YTEOL | 15 | 15 | — |
| Built-in Protections | TRANSIENT | TRANSIENT | — |
| Driver Number of Bits | 7 | 7 | — |
| Input Characteristics | STANDARD | — | — |
| Interface IC Type | BUFFER OR INVERTER BASED PERIPHERAL DRIVER | BUFFER OR INVERTER BASED PERIPHERAL DRIVER | — |
| JESD-30 Code | R-PDSO-G16 | R-PDSO-G16 | — |
| JESD-609 Code | e4 | e4 | — |
| Number of Functions | 1 | 1 | — |
| Output Characteristics | OPEN-COLLECTOR | OPEN-COLLECTOR | — |
| Output Current Flow Direction | SINK | SINK | — |
| Output Current-Max | 0.5 A | 0.5 A | — |
| Output Peak Current Limit-Nom | 0.5 A | 0.5 A | — |
| Output Polarity | INVERTED | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Equivalence Code | SOP16,.25 | SOP16,.25 | — |
| Package Shape | RECTANGULAR | RECTANGULAR | — |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | — |
| Screening Level | AEC-Q100 | — | — |
| Supply Current-Max | 1.35 mA | 1.45 mA | — |
| Surface Mount | YES | YES | — |
| Technology | BIPOLAR | — | — |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | — |
| Terminal Form | GULL WING | GULL WING | — |
| Terminal Pitch | 1.27 mm | 1.27 mm | — |
| Terminal Position | DUAL | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — |
| Turn-off Time | 10 µs | 1 µs | — |
| Turn-on Time | 10 µs | 1 µs | — |
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 2 alternatives for ULQ2003AQDRQ1 — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for ULQ2003AQDRQ1 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 ULQ2003AQDRQ1 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 ULQ2003AQDRQ1?
Known equivalents for ULQ2003AQDRQ1 include SN75469DR, R79IC3100Z340J. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ULQ2003AQDRQ1?
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 ULQ2003AQDRQ1 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.