AD8646ARZAlternatives & Equivalent Parts
About AD8646ARZ
AD8646ARZ 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 | AD8646ARZSource | OPA2348AIDCNT |
|---|---|---|
| Manufacturer | Analog Devices | Texas Instruments |
| Package Type | Small Outline Packages | SOT23 (8-Pin) |
| Pin Count | 8 | 8 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $1.0700 | $0.2563 |
| Electrical Parameters | ||
| Pbfree Code | No | Yes |
| Manufacturer Package Code | R-8 | — |
| YTEOL | 10 | 1 |
| Amplifier Type | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.00055 µA | 0.00001 µA |
| Bias Current-Max (IIB) @25C | 0.000001 µA | 0.00001 µA |
| Common-mode Reject Ratio-Min | 67 dB | 70 dB |
| Common-mode Reject Ratio-Nom | 84 dB | 82 dB |
| Frequency Compensation | YES | YES |
| Input Offset Voltage-Max | 3200 µV | 5000 µV |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 |
| JESD-609 Code | e3 | e4 |
| Low-Bias | YES | YES |
| Low-Offset | NO | NO |
| Micropower | NO | YES |
| Number of Functions | 2 | 2 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 | TSSOP8,.1 |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Packing Method | TUBE | TR |
| Peak Reflow Temperature (Cel) | 260 | 260 |
| Power | NO | NO |
| Programmable Power | NO | NO |
| Qualification Status | Not Qualified | Not Qualified |
| Slew Rate-Nom | 11 V/us | 0.5 V/us |
| Supply Current-Max | 5 mA | 0.13 mA |
| Supply Voltage Limit-Max | 6 V | 7.5 V |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V |
| Surface Mount | YES | YES |
| Technology | CMOS | CMOS |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 0.65 mm |
| Terminal Position | DUAL | DUAL |
| Unity Gain BW-Nom | 24000 | 1000 |
| Voltage Gain-Min | 56200 | 25110 |
| Wideband | NO | NO |
| ## AD8646ARZ Alternates Showing results | Image | — |
| Input Offset Current-Max (IIO) | — | 0.00001 µA |
| Subcategory | — | Operational Amplifier |
| Time@Peak Reflow Temperature-Max (s) | — | 30 |
| ## OPA2348AIDCNT Alternates Showing results | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
suggested
Why Look for Alternatives?
Finding alternatives for AD8646ARZ 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 AD8646ARZ 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.
Can't Find What You Need?
Our sourcing team can help find compatible alternatives for AD8646ARZ. Get expert recommendations within 24 hours.
Request Alternatives for AD8646ARZFAQ
What is equivalent to AD8646ARZ?
Known equivalents for AD8646ARZ include OPA2348AIDCNT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of AD8646ARZ?
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 AD8646ARZ 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.