AD7451ARMZAlternatives & Equivalent Parts
About AD7451ARMZ
AD7451ARMZ is a Integrated Circuit component manufactured by Analog Devices. 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 | AD7451ARMZSource | LM317MQDCYR |
|---|---|---|
| Manufacturer | Analog Devices | Texas Instruments |
| Package Type | Small Outline Packages | SOT223 (3-Pin) |
| Pin Count | 8 | 4 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C |
| Price | $7.7200 | $0.2825 |
| Electrical Parameters | ||
| Pbfree Code | No | Yes |
| Manufacturer Package Code | RM-8 | — |
| YTEOL | 10 | 15 |
| Analog Input Voltage-Max | 1.25 V | — |
| Analog Input Voltage-Min | -1.25 V | — |
| Conversion Time-Max | 16 µs | — |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION | — |
| JESD-30 Code | S-PDSO-G8 | R-PDSO-G4 |
| JESD-609 Code | e3 | e4 |
| Linearity Error-Max (EL) | 0.0366% | — |
| Number of Analog In Channels | 1 | — |
| Number of Bits | 12 | — |
| Number of Functions | 1 | 1 |
| Output Bit Code | BINARY | — |
| Output Format | SERIAL | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 | SOT-223 |
| Package Shape | SQUARE | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified |
| Sample Rate | 1 MHz | — |
| Sample and Hold / Track and Hold | TRACK | — |
| Supply Current-Max | 1.95 mA | — |
| Supply Voltage-Nom | 3 V | — |
| Surface Mount | YES | YES |
| Technology | CMOS | BIPOLAR |
| Temperature Grade | INDUSTRIAL | — |
| Terminal Finish | Matte Tin (Sn) - annealed | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING |
| Terminal Pitch | 0.65 mm | 2.3 mm |
| Terminal Position | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 |
| ## AD7451ARMZ Alternates Showing results | Image | — |
| Adjustability | — | ADJUSTABLE |
| Dropout Voltage1-Nom | — | 2 V |
| Input Voltage-Max | — | 40 V |
| Input Voltage-Min | — | 3 V |
| Input-Output Voltage Differential-Max | — | 40 V |
| Input-Output Voltage Differential-Min | — | 3 V |
| Line Regulation-Max (%/V) | — | 0.07 |
| Load Regulation-Max(%) | — | 1.5% |
| Number of Outputs | — | 1 |
| Operating Temperature TJ-Max | — | 125 °C |
| Operating Temperature TJ-Min | — | -40 °C |
| Output Current1-Max | — | 0.5 A |
| Output Voltage1-Max | — | 37 V |
| Output Voltage1-Min | — | 1.25 V |
| Output Voltage1-Nom | — | 37 V |
| Packing Method | — | TR |
| Regulator Type | — | ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR |
| Screening Level | — | AEC-Q100 |
| Voltage Tolerance-Max | — | 2% |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for AD7451ARMZ 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 AD7451ARMZ 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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What is equivalent to AD7451ARMZ?
Known equivalents for AD7451ARMZ include LM317MQDCYR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of AD7451ARMZ?
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 AD7451ARMZ 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.