ADR1581BRTZ-REEL7Alternatives & Equivalent Parts
About ADR1581BRTZ-REEL7
ADR1581BRTZ-REEL7 is a Integrated Circuit component manufactured by Analog Devices. It comes in a SOT23 (3-Pin) 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 | ADR1581BRTZ-REEL7Source | REF1112AIDBZR | ADR1581BRTZ-R2 |
|---|---|---|---|
| Manufacturer | Analog Devices | Texas Instruments | Analog Devices |
| Package Type | SOT23 (3-Pin) | SOT23 (3-Pin) | Other |
| Pin Count | 3 | 3 | 3 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $1.2700 | $0.7669 | $1.2200 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | OBSOLETE |
| Electrical Parameters | |||
| Pbfree Code | No | Yes | No |
| Manufacturer Package Code | RT-3 | — | RT-3 |
| YTEOL | 10 | 15 | 0 |
| Analog IC - Other Type | TWO TERMINAL VOLTAGE REFERENCE | TWO TERMINAL VOLTAGE REFERENCE | TWO TERMINAL VOLTAGE REFERENCE |
| JESD-30 Code | R-PDSO-G3 | R-PDSO-G3 | R-PDSO-G3 |
| JESD-609 Code | e3 | e4 | e3 |
| Number of Functions | 1 | 1 | 1 |
| Number of Outputs | 1 | 1 | 1 |
| Output Voltage-Max | 1.2515 V | 1.2525 V | 1.2515 V |
| Output Voltage-Min | 1.2485 V | 1.2475 V | 1.2485 V |
| Output Voltage-Nom | 1.25 V | 1.25 V | 1.25 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TO-236 | TO-236 | TO-236 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified |
| Surface Mount | YES | YES | YES |
| Temp Coef of Voltage-Max | 50 ppm/°C | 50 ppm/°C | 50 ppm/°C |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.95 mm | 0.95 mm | 0.95 mm |
| Terminal Position | DUAL | DUAL | DUAL |
| Trim/Adjustable Output | NO | NO | NO |
| Voltage Tolerance-Max | 0.12% | 0.2% | 0.12% |
| Additional Feature | — | OUTPUT VOLTAGE ADJUSTABLE FROM 1.2475V TO1.2525V | — |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 2 alternatives for ADR1581BRTZ-REEL7 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for ADR1581BRTZ-REEL7 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 ADR1581BRTZ-REEL7 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 ADR1581BRTZ-REEL7?
Known equivalents for ADR1581BRTZ-REEL7 include REF1112AIDBZR, ADR1581BRTZ-R2. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ADR1581BRTZ-REEL7?
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 ADR1581BRTZ-REEL7 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.