AD628ARMZAlternatives & Equivalent Parts
About AD628ARMZ
AD628ARMZ 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 | AD628ARMZSource | OPA4991IPWR |
|---|---|---|
| Manufacturer | Analog Devices | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages |
| Pin Count | 8 | 14 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C |
| Price | $2.9800 | $0.8200 |
| Electrical Parameters | ||
| Pbfree Code | No | Yes |
| Manufacturer Package Code | RM-8 | — |
| YTEOL | 10 | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.003 µA | — |
| Bias Current-Max (IIB) @25C | 0.003 µA | — |
| Common-mode Reject Ratio-Min | 75 dB | 109 dB |
| Common-mode Reject Ratio-Nom | 75 dB | 130 dB |
| Frequency Compensation | YES | YES |
| Input Offset Current-Max (IIO) | 0.0005 µA | — |
| Input Offset Voltage-Max | 1500 µV | 830 µV |
| JESD-30 Code | S-PDSO-G8 | R-PDSO-G14 |
| JESD-609 Code | e4 | e3 |
| Low-Bias | NO | NO |
| Low-Offset | NO | YES |
| Micropower | NO | NO |
| Neg Supply Voltage Limit-Max | -18 V | -21 V |
| Neg Supply Voltage-Nom (Vsup) | -15 V | -4 V |
| Number of Functions | 1 | 4 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SSOP8,.19 | TSSOP14,.25 |
| Package Shape | SQUARE | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | 260 |
| Power | NO | NO |
| Programmable Power | NO | NO |
| Qualification Status | Not Qualified | — |
| Slew Rate-Nom | 0.3 V/us | 21 V/us |
| Supply Current-Max | 1.6 mA | 2.74 mA |
| Supply Voltage Limit-Max | 18 V | 21 V |
| Supply Voltage-Nom (Vsup) | 15 V | 4 V |
| Surface Mount | YES | YES |
| Temperature Grade | INDUSTRIAL | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING |
| Terminal Pitch | 0.65 mm | 0.65 mm |
| Terminal Position | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 |
| Voltage Gain-Min | 3162277.8 | 158489.3192 |
| Wideband | NO | NO |
| ## AD628ARMZ Alternates Showing results | Image | — |
| Date Of Intro | — | 2020-06-05 |
| Packing Method | — | TR |
| Technology | — | CMOS |
| Unity Gain BW-Nom | — | 4500 |
| ## OPA4991IPWR 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 AD628ARMZ 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 AD628ARMZ 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 AD628ARMZ. Get expert recommendations within 24 hours.
Request Alternatives for AD628ARMZFAQ
What is equivalent to AD628ARMZ?
Known equivalents for AD628ARMZ include OPA4991IPWR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of AD628ARMZ?
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 AD628ARMZ 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.