AD8421BRZAlternatives & Equivalent Parts
About AD8421BRZ
AD8421BRZ is a Undefined or Miscellaneous 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.
Need pricing on these alternatives?
Get one quote covering all 2 alternatives for AD8421BRZ — response within 24 hours.
Specification Comparison
| Parameter | AD8421BRZSource | ADA4898-2YRDZ | AD5791BRUZ |
|---|---|---|---|
| Manufacturer | Analog Devices | Analog Devices | Analog Devices |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 8 | 8 | 20 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 125.0°C |
| Price | $6.3600 | $5.1600 | $87.4100 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| Source Url Status Check Date | 2013-05-01 14:56:26.341 | — | — |
| Pbfree Code | No | No | No |
| Manufacturer Package Code | R-8 | RD-8-2 | RU-20 |
| YTEOL | 10 | 10 | 10 |
| Amplifier Type | INSTRUMENTATION AMPLIFIER | OPERATIONAL AMPLIFIER | — |
| Average Bias Current-Max (IIB) | 0.006 µA | 0.5 µA | — |
| Bandwidth (3dB)-Nom | 10 MHz | — | — |
| Common-mode Reject Ratio-Min | 93 dB | 102 dB | — |
| Input Offset Current-Max (IIO) | 0.0008 µA | — | — |
| Input Offset Voltage-Max | 45 µV | 160 µV | — |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G20 |
| JESD-609 Code | e3 | e3 | e3 |
| Neg Supply Voltage Limit-Max | -18 V | -18 V | — |
| Neg Supply Voltage-Nom (Vsup) | -15 V | -5 V | — |
| Non-linearity-Max | 0.005% | — | — |
| Number of Functions | 1 | 2 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 | SOP8,.25 | TSSOP20,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE, HEAT SINK/SLUG | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified |
| Slew Rate-Nom | 35 V/us | 50 V/us | — |
| Supply Current-Max | 2.6 mA | 17.4 mA | — |
| Supply Voltage Limit-Max | 18 V | 18 V | — |
| Supply Voltage-Nom (Vsup) | 15 V | 5 V | — |
| Surface Mount | YES | YES | YES |
| Technology | BIPOLAR | BIPOLAR | — |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 1.27 mm | 0.65 mm |
| Terminal Position | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 40 | 30 |
| Voltage Gain-Max | 10000 | — | — |
| Voltage Gain-Min | 1 | 22380 | — |
| Voltage Gain-Nom | 10 | — | — |
| Architecture | — | VOLTAGE-FEEDBACK | — |
| Bias Current-Max (IIB) @25C | — | 0.5 µA | — |
| Common-mode Reject Ratio-Nom | — | 120 dB | — |
| Frequency Compensation | — | YES | — |
| Low-Bias | — | NO | — |
| Low-Offset | — | YES | — |
| Micropower | — | NO | — |
| Packing Method | — | TUBE | — |
| Power | — | NO | — |
| Programmable Power | — | NO | — |
| Wideband | — | NO | — |
| ## ADA4898-2YRDZ Alternates Showing results | — | Image | — |
| Analog Output Voltage-Max | — | — | 14 V |
| Analog Output Voltage-Min | — | — | -14 V |
| Converter Type | — | — | D/A CONVERTER |
| Input Bit Code | — | — | BINARY, 2'S COMPLEMENT BINARY |
| Input Format | — | — | SERIAL |
| Linearity Error-Max (EL) | — | — | 0.000095% |
| Negative Supply Voltage-Nom | — | — | -15 V |
| Number of Bits | — | — | 20 |
| Settling Time-Max | — | — | 1 µs |
| Settling Time-Nom (tstl) | — | — | 0.5 µs |
| Supply Voltage-Nom | — | — | 15 V |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 2 alternatives for AD8421BRZ — response within 24 hours.
Quick Links
suggested
suggested
Why Look for Alternatives?
Finding alternatives for AD8421BRZ 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 AD8421BRZ 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 AD8421BRZ. Get expert recommendations within 24 hours.
FAQ
What is equivalent to AD8421BRZ?
Known equivalents for AD8421BRZ include ADA4898-2YRDZ, AD5791BRUZ. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of AD8421BRZ?
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 AD8421BRZ 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.