ADA4661-2ARMZAlternatives & Equivalent Parts
About ADA4661-2ARMZ
ADA4661-2ARMZ 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 | ADA4661-2ARMZSource | AD8566ARMZ-REEL | ADR445ARMZ | ADR445BRZ | AD7606BSTZ-6 |
|---|---|---|---|---|---|
| Manufacturer | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Analog Devices |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Quad Flat Packages |
| Pin Count | 8 | 8 | 8 | 8 | 64 |
| 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 ~ 85.0°C |
| Price | $1.9875 | $0.8605 | $4.3500 | $5.2900 | $18.6800 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Pbfree Code | No | No | No | No | No |
| Manufacturer Package Code | RM-8 | RM-8 | RM-8 | R-8 | ST-64-2 |
| YTEOL | 10 | 10 | 10 | 10 | 10 |
| Amplifier Type | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | — | — | — |
| Architecture | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | — | — | — |
| Average Bias Current-Max (IIB) | 0.00075 µA | 0.8 µA | — | — | — |
| Bias Current-Max (IIB) @25C | 0.000015 µA | 0.6 µA | — | — | — |
| Common-mode Reject Ratio-Min | 86 dB | 54 dB | — | — | — |
| Common-mode Reject Ratio-Nom | 114 dB | 95 dB | — | — | — |
| Frequency Compensation | YES | YES | — | — | — |
| Input Offset Voltage-Max | 600 µV | 10000 µV | — | — | — |
| JESD-30 Code | S-PDSO-G8 | S-PDSO-G8 | S-PDSO-G8 | R-PDSO-G8 | S-PQFP-G64 |
| JESD-609 Code | e3 | e3 | e4 | e3 | e3 |
| Low-Bias | YES | NO | — | — | — |
| Low-Offset | YES | NO | — | — | — |
| Micropower | YES | NO | — | — | — |
| Number of Functions | 2 | 2 | 1 | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 | TSSOP8,.19 | TSSOP8,.19 | SOP8,.25 | QFP64,.47SQ,20 |
| Package Shape | SQUARE | SQUARE | SQUARE | RECTANGULAR | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | FLATPACK, LOW PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 |
| Power | NO | NO | — | — | — |
| Programmable Power | NO | NO | — | — | — |
| Slew Rate-Nom | 1.8 V/us | 6 V/us | — | — | — |
| Supply Current-Max | 1.95 mA | 2 mA | — | — | — |
| Supply Voltage Limit-Max | 20.5 V | 18 V | — | — | — |
| Supply Voltage-Nom (Vsup) | 10 V | 4.5 V | 6.5 V | 6.5 V | — |
| Surface Mount | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | — | — | BIPOLAR |
| Temperature Grade | AUTOMOTIVE | INDUSTRIAL | AUTOMOTIVE | AUTOMOTIVE | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) - annealed | Matte Tin (Sn) - annealed | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) - annealed | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.65 mm | 0.65 mm | 0.65 mm | 1.27 mm | 0.5 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 | 30 |
| Unity Gain BW-Nom | 4000 | 5000 | — | — | — |
| Voltage Gain-Min | 1000000 | 3000 | — | — | — |
| Wideband | NO | NO | — | — | — |
| ## ADA4661-2ARMZ Alternates Showing results | Image | — | — | — | — |
| Packing Method | — | TR | — | — | — |
| Qualification Status | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Slew Rate-Min | — | 4 V/us | — | — | — |
| ## AD8566ARMZ-REEL Alternates Showing results | — | Image | — | — | — |
| Analog IC - Other Type | — | — | THREE TERMINAL VOLTAGE REFERENCE | THREE TERMINAL VOLTAGE REFERENCE | — |
| Number of Outputs | — | — | 1 | 1 | — |
| Output Current-Max | — | — | 0.01 A | 0.01 A | — |
| Output Voltage-Max | — | — | 5.006 V | 5.002 V | — |
| Output Voltage-Min | — | — | 4.994 V | 4.998 V | — |
| Output Voltage-Nom | — | — | 5 V | 5 V | — |
| Supply Voltage-Max (Vsup) | — | — | 18 V | 18 V | — |
| Supply Voltage-Min (Vsup) | — | — | 5.5 V | 5.5 V | — |
| Temp Coef of Voltage-Max | — | — | 10 ppm/°C | 3 ppm/°C | — |
| Trim/Adjustable Output | — | — | YES | YES | — |
| Voltage Tolerance-Max | — | — | 0.12% | 0.04% | — |
| ## ADR445ARMZ Alternates Showing results | — | — | Image | — | — |
| Source Url Status Check Date | — | — | — | — | 2013-05-01 14:56:19.29 |
| Analog Input Voltage-Max | — | — | — | — | 10 V |
| Analog Input Voltage-Min | — | — | — | — | -10 V |
| Conversion Time-Max | — | — | — | — | 4 µs |
| Converter Type | — | — | — | — | ADC, PROPRIETARY METHOD |
| Linearity Error-Max (EL) | — | — | — | — | 0.0031% |
| Number of Analog In Channels | — | — | — | — | 8 |
| Number of Bits | — | — | — | — | 16 |
| Output Bit Code | — | — | — | — | 2'S COMPLEMENT BINARY |
| Output Format | — | — | — | — | SERIAL, PARALLEL, WORD |
| Sample Rate | — | — | — | — | 0.2 MHz |
| Sample and Hold / Track and Hold | — | — | — | — | TRACK |
| Supply Voltage-Nom | — | — | — | — | 5 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 4 alternatives for ADA4661-2ARMZ — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for ADA4661-2ARMZ 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 ADA4661-2ARMZ 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 ADA4661-2ARMZ?
Known equivalents for ADA4661-2ARMZ include AD8566ARMZ-REEL, ADR445ARMZ, ADR445BRZ. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ADA4661-2ARMZ?
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 ADA4661-2ARMZ 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.