A3A-20DA-2SV(71)Alternatives & Equivalent Parts
About A3A-20DA-2SV(71)
A3A-20DA-2SV(71) is a Connector component manufactured by Hirose. It comes in a Other 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 | A3A-20DA-2SV(71)Source | OPA358AIDCKR | OPA358AIDCKRG4 | OPA358AIDCKTG4 |
|---|---|---|---|---|
| Manufacturer | Hirose | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Other | Small Outline Packages | SOT23 (6-Pin) | SOT23 (6-Pin) |
| Pin Count | 20 | 6 | 6 | 6 |
| Temperature Range | -55.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $1.1843 | $0.7325 | $1.0711 | $0.6900 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | OBSOLETE |
| Electrical Parameters | ||||
| Factory Lead Time | 12 Weeks | — | — | — |
| YTEOL | 8.4 | 15 | 15 | 0 |
| Body Breadth | 0.157 inch | — | — | — |
| Body Depth | 0.169 inch | — | — | — |
| Body Length | 0.787 inch | — | — | — |
| Body/Shell Style | RECEPTACLE | — | — | — |
| Connector Type | BOARD CONNECTOR | — | — | — |
| Contact Finish Mating | NOT SPECIFIED | — | — | — |
| Contact Finish Termination | Tin (Sn) - with Nickel (Ni) barrier | — | — | — |
| Contact Gender | FEMALE | — | — | — |
| Contact Material | NOT SPECIFIED | — | — | — |
| Contact Pattern | RECTANGULAR | — | — | — |
| Contact Style | SQ PIN-SKT | — | — | — |
| Filter Feature | NO | — | — | — |
| Insulator Color | BROWN | — | — | — |
| Insulator Material | POLYPHENYLENE SULFIDE | — | — | — |
| JESD-609 Code | e3 | e4 | e4 | e4 |
| Mating Contact Pitch | 0.079 inch | — | — | — |
| Mating Contact Row Spacing | 0.079 inch | — | — | — |
| Mixed Contacts | NO | — | — | — |
| Mounting Style | STRAIGHT | — | — | — |
| Mounting Type | BOARD | — | — | — |
| Number Of Connectors | ONE | — | — | — |
| Number Of PCB Rows | 2 | — | — | — |
| Number of Rows Loaded | 2 | — | — | — |
| PCB Contact Pattern | RECTANGULAR | — | — | — |
| PCB Contact Row Spacing | 4.8006 mm | — | — | — |
| Plating Thickness | 7.87u inch | — | — | — |
| Reference Standard | UL | — | — | — |
| Terminal Pitch | 2 mm | 0.65 mm | 0.65 mm | 0.65 mm |
| Termination Type | SURFACE MOUNT | — | — | — |
| Total Number of Contacts | 20 | — | — | — |
| Pbfree Code | — | Yes | Yes | — |
| Amplifier Type | — | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER |
| Architecture | — | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | — | 0.00005 µA | 0.00005 µA | — |
| Bias Current-Max (IIB) @25C | — | 0.00005 µA | 0.00005 µA | — |
| Common-mode Reject Ratio-Min | — | 60 dB | 60 dB | 60 dB |
| Common-mode Reject Ratio-Nom | — | 80 dB | 80 dB | 80 dB |
| Frequency Compensation | — | YES | YES | YES |
| Input Offset Current-Max (IIO) | — | 0.00005 µA | — | — |
| Input Offset Voltage-Max | — | 6000 µV | 6000 µV | 15000 µV |
| JESD-30 Code | — | R-PDSO-G6 | R-PDSO-G6 | R-PDSO-G6 |
| Low-Bias | — | YES | YES | YES |
| Low-Offset | — | NO | NO | NO |
| Micropower | — | NO | NO | NO |
| Number of Functions | — | 1 | 1 | 1 |
| Package Body Material | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | — | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | — | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | — | TR | TR | TR |
| Peak Reflow Temperature (Cel) | — | 260 | 260 | 260 |
| Power | — | NO | NO | NO |
| Programmable Power | — | NO | NO | NO |
| Qualification Status | — | Not Qualified | Not Qualified | Not Qualified |
| Slew Rate-Nom | — | 55 V/us | 55 V/us | 55 V/us |
| Supply Current-Max | — | 7.5 mA | 7.5 mA | 8.5 mA |
| Supply Voltage Limit-Max | — | 3.6 V | 3.6 V | 3.6 V |
| Supply Voltage-Nom (Vsup) | — | 3 V | 3 V | — |
| Surface Mount | — | YES | YES | YES |
| Technology | — | CMOS | CMOS | CMOS |
| Temperature Grade | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | — | GULL WING | GULL WING | GULL WING |
| Terminal Position | — | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | 30 | 30 |
| Unity Gain BW-Nom | — | 80000 | 80000 | 80000 |
| Voltage Gain-Min | — | 15848.931 | 15848.931 | 15848.93 |
| Wideband | — | YES | YES | NO |
| ## OPA358AIDCKR Alternates Showing results | — | Image | — | — |
| ## OPA358AIDCKRG4 Alternates Showing results | — | — | Image | — |
| ## OPA358AIDCKTG4 Alternates Showing results | — | — | — | Image |
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 3 alternatives for A3A-20DA-2SV(71) — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for A3A-20DA-2SV(71) 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 A3A-20DA-2SV(71) 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 A3A-20DA-2SV(71)?
Known equivalents for A3A-20DA-2SV(71) include OPA358AIDCKR, OPA358AIDCKRG4, OPA358AIDCKTG4. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of A3A-20DA-2SV(71)?
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 A3A-20DA-2SV(71) 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.