UAF42 AUAlternatives & Equivalent Parts
About UAF42 AU
UAF42 AU 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 | UAF42 AUSource | UAF42AU | UAF42AP |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Dual-In-Line Packages |
| Pin Count | 16 | 16 | 14 |
| Temperature Range | — | -25.0°C ~ 85.0°C | -25.0°C ~ 85.0°C |
| Price | — | $14.7220 | $18.2385 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| YTEOL | EYTEOL | 15 | 15 |
| Pbfree Code | — | Yes | Yes |
| Active Filter Type | — | CONTINUOUS TIME FILTER | CONTINUOUS TIME FILTER |
| Center or Cutoff Freq Rng-Max | — | 100 kHz | 100 kHz |
| JESD-30 Code | — | R-PDSO-G16 | R-PDIP-T14 |
| JESD-609 Code | — | e4 | e4 |
| Neg Supply Voltage-Max (Vsup) | — | -18 V | -18 V |
| Neg Supply Voltage-Min (Vsup) | — | -6 V | -6 V |
| Neg Supply Voltage-Nom (Vsup) | — | -15 V | -15 V |
| Number of Functions | — | 1 | 1 |
| Package Body Material | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | — | SOP16,.4 | DIP14,.3 |
| Package Shape | — | RECTANGULAR | RECTANGULAR |
| Package Style | — | SMALL OUTLINE | IN-LINE |
| Peak Reflow Temperature (Cel) | — | 260 | — |
| Poles and Zeros | — | 2 AND 0 | 2 AND 0 |
| Qualification Status | — | Not Qualified | Not Qualified |
| Response | — | UNIVERSAL | UNIVERSAL |
| Supply Current-Max (Isup) | — | 7 mA | 7 mA |
| Supply Voltage-Max (Vsup) | — | 36 V | 36 V |
| Supply Voltage-Min (Vsup) | — | 12 V | 12 V |
| Supply Voltage-Nom (Vsup) | — | 15 V | 15 V |
| Surface Mount | — | YES | NO |
| Temperature Grade | — | OTHER | OTHER |
| Terminal Finish | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | — | GULL WING | THROUGH-HOLE |
| Terminal Pitch | — | 1.27 mm | 2.54 mm |
| Terminal Position | — | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | — |
| Transfer Characteristics | — | BUTTERWORTH/BESSEL/CHEBYSHEV | BUTTERWORTH/BESSEL/CHEBYSHEV |
| ## UAF42AP Alternates Showing results | — | — | Image |
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 UAF42 AU — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for UAF42 AU 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 UAF42 AU 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 UAF42 AU?
Known equivalents for UAF42 AU include UAF42AU, UAF42AP. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of UAF42 AU?
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 UAF42 AU 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.