AD8641ARZAlternatives & Equivalent Parts
About AD8641ARZ
AD8641ARZ 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.
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Specification Comparison
| Parameter | AD8641ARZSource | AD8626ARZ | AD8677AUJZ-R2 | AD8676ARZ | AD8642ARZ | ADA4627-1ARZ | AD8675ARZ |
|---|---|---|---|---|---|---|---|
| Manufacturer | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Analog Devices |
| Package Type | Small Outline Packages | Small Outline Packages | SOT23 (5-Pin) | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 8 | 8 | 5 | 8 | 8 | 8 | 8 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $2.1800 | $3.9100 | — | $2.2500 | $2.3866 | $4.7000 | $1.6000 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||
| Pbfree Code | No | No | No | No | No | No | No |
| Manufacturer Package Code | R-8 | R-8 | UJ-5 | R-8 | R-8 | R-8 | R-8 |
| YTEOL | 10 | 10 | 0 | 10 | 10 | 1 | 10 |
| Amplifier Type | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.00026 µA | 0.00006 µA | 0.001 µA | 0.0045 µA | 0.00026 µA | 0.002 µA | 0.00045 µA |
| Bias Current-Max (IIB) @25C | 0.000001 µA | 0.000001 µA | 0.001 µA | 0.002 µA | 0.000001 µA | 0.000005 µA | 0.002 µA |
| Common-mode Reject Ratio-Min | 90 dB | 76 dB | 120 dB | 107 dB | 90 dB | 97 dB | 105 dB |
| Common-mode Reject Ratio-Nom | 107 dB | 105 dB | 127 dB | 130 dB | 107 dB | 110 dB | 130 dB |
| Frequency Compensation | YES | YES | YES | YES | YES | YES | YES |
| Input Offset Voltage-Max | 1500 µV | 1350 µV | 350 µV | 250 µV | 1500 µV | 660 µV | 240 µV |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G5 | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 | e3 | e3 |
| Low-Bias | YES | YES | NO | NO | YES | YES | NO |
| Low-Offset | YES | NO | YES | YES | NO | YES | YES |
| Micropower | YES | YES | NO | NO | YES | NO | NO |
| Neg Supply Voltage Limit-Max | -13.65 V | -13.5 V | -18 V | -18 V | -13.65 V | -36 V | -18 V |
| Neg Supply Voltage-Nom (Vsup) | -13 V | -13 V | -5 V | -15 V | -13 V | -15 V | -15 V |
| Number of Functions | 1 | 2 | 1 | 2 | 2 | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 | SOP8,.25 | TSOP5/6,.11,37 | SOP8,.25 | SOP8,.25 | SOP8,.25 | SOP8,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Packing Method | TUBE | — | TR | — | TUBE | — | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 | 260 | 260 |
| Power | NO | NO | NO | NO | NO | NO | NO |
| Programmable Power | NO | NO | NO | NO | NO | NO | NO |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Slew Rate-Nom | 3 V/us | 5 V/us | 0.2 V/us | 2.5 V/us | 3 V/us | 56 V/us | 2.5 V/us |
| Supply Current-Max | 0.33 mA | 1.8 mA | 1.8 mA | 8.4 mA | 0.66 mA | 7.8 mA | 3.8 mA |
| Supply Voltage Limit-Max | 13.65 V | 13.5 V | 18 V | 18 V | 13.65 V | 36 V | 18 V |
| Supply Voltage-Nom (Vsup) | 13 V | 13 V | 5 V | 15 V | 13 V | 15 V | 15 V |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES |
| Technology | JFET | BIPOLAR | — | BICMOS | JFET | — | — |
| Temperature Grade | AUTOMOTIVE | INDUSTRIAL | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) - annealed | Matte Tin (Sn) - annealed | Matte Tin (Sn) - annealed | Matte Tin (Sn) - annealed | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 1.27 mm | 0.95 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 40 | — | 30 | 30 | 30 | 30 |
| Unity Gain BW-Nom | 3500 | 5000 | 600 | 10000 | 3500 | 19000 | 10000 |
| Voltage Gain-Min | 10000 | 100000 | 1000000 | 708000 | 80000 | 100000 | 700000 |
| Wideband | NO | NO | NO | NO | NO | NO | NO |
| ## AD8641ARZ Alternates Showing results | Image | — | — | — | — | — | — |
| ## AD8626ARZ Alternates Showing results | — | Image | — | — | — | — | — |
| ## AD8677AUJZ-R2 Alternates Showing results | — | — | Image | — | — | — | — |
| ## AD8676ARZ Alternates Showing results | — | — | — | Image | — | — | — |
| ## AD8642ARZ Alternates Showing results | — | — | — | — | Image | — | — |
| Slew Rate-Min | — | — | — | — | — | 78 V/us | — |
| ## ADA4627-1ARZ Alternates Showing results | — | — | — | — | — | Image | — |
| ## AD8675ARZ Alternates Showing results | — | — | — | — | — | — | Image |
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 6 alternatives for AD8641ARZ — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for AD8641ARZ 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 AD8641ARZ 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 AD8641ARZ?
Known equivalents for AD8641ARZ include AD8626ARZ, AD8677AUJZ-R2, AD8676ARZ. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of AD8641ARZ?
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 AD8641ARZ 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.