MAX4940ACTN+Alternatives & Equivalent Parts
About MAX4940ACTN+
MAX4940ACTN+ is a Integrated Circuit component manufactured by Maxim Integrated. It comes in a Quad Flat No-Lead 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 | MAX4940ACTN+Source | OPA859QDSGRQ1 | 34729-0080 | MX34036NF2 |
|---|---|---|---|---|
| Manufacturer | Maxim Integrated | Texas Instruments | Molex | JAE Electronics |
| Package Type | Quad Flat No-Lead | Small Outline No-lead | — | Other |
| Pin Count | 56 | 9 | — | 38 |
| Temperature Range | ~ 70.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 100.0°C | — |
| Price | $37.1000 | $3.2200 | $0.3419 | $1.3100 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | — |
| Electrical Parameters | ||||
| Manufacturer Package Code | 56-LFCSP-8X8X0.75 | — | — | — |
| Date Of Intro | 2009-05-29 | — | — | — |
| YTEOL | 10 | 15 | 7 | — |
| Analog IC - Other Type | ANALOG CIRCUIT | — | — | — |
| JESD-30 Code | S-XQCC-N56 | S-PDSO-N8 | — | — |
| JESD-609 Code | e3 | e4 | — | — |
| Neg Supply Voltage-Max (Vsup) | -11.97 V | — | — | — |
| Neg Supply Voltage-Min (Vsup) | -4.98 V | — | — | — |
| Neg Supply Voltage-Nom (Vsup) | -12 V | — | — | — |
| Number of Functions | 1 | 1 | — | — |
| Package Body Material | UNSPECIFIED | PLASTIC/EPOXY | — | — |
| Package Equivalence Code | LCC56,.31SQ,20 | SOLCC8,.08,20 | — | — |
| Package Shape | SQUARE | SQUARE | — | — |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | — | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | — |
| Supply Voltage-Max (Vsup) | 12.6 V | — | — | — |
| Supply Voltage-Min (Vsup) | 4.75 V | — | — | — |
| Supply Voltage-Nom (Vsup) | 12 V | 5 V | — | — |
| Surface Mount | YES | YES | — | — |
| Technology | BICMOS | BICMOS | — | — |
| Temperature Grade | COMMERCIAL | — | — | — |
| Terminal Finish | Matte Tin (Sn) - annealed | Nickel/Palladium/Gold (Ni/Pd/Au) | — | — |
| Terminal Form | NO LEAD | NO LEAD | — | — |
| Terminal Pitch | 0.5 mm | 0.5 mm | — | — |
| Terminal Position | QUAD | DUAL | — | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — | — |
| Pbfree Code | — | Yes | — | — |
| Amplifier Type | — | OPERATIONAL AMPLIFIER | — | — |
| Architecture | — | VOLTAGE-FEEDBACK | — | — |
| Average Bias Current-Max (IIB) | — | 0.000005 µA | — | — |
| Bias Current-Max (IIB) @25C | — | 0.000005 µA | — | — |
| Common-mode Reject Ratio-Min | — | 70 dB | — | — |
| Common-mode Reject Ratio-Nom | — | 84 dB | — | — |
| Frequency Compensation | — | YES | — | — |
| Input Offset Voltage-Max | — | 5000 µV | — | — |
| Low-Bias | — | YES | — | — |
| Low-Offset | — | NO | — | — |
| Micropower | — | NO | — | — |
| Packing Method | — | TR | — | — |
| Power | — | NO | — | — |
| Programmable Power | — | NO | — | — |
| Screening Level | — | AEC-Q100 | — | — |
| Slew Rate-Nom | — | 1150 V/us | — | — |
| Supply Current-Max | — | 24 mA | — | — |
| Supply Voltage Limit-Max | — | 5.5 V | — | — |
| Unity Gain BW-Nom | — | 900000 | — | — |
| Voltage Gain-Min | — | 1000 | — | — |
| Wideband | — | YES | — | — |
| Factory Lead Time | — | — | 15 Weeks | — |
| Additional Feature | — | — | RATED CURRENT(POWER):10A, POLARIZED | — |
| Body Breadth | — | — | 0.875 inch | — |
| Body Depth | — | — | 1.004 inch | — |
| Body Length | — | — | 0.581 inch | — |
| Body/Shell Style | — | — | RECEPTACLE | — |
| Connector Type | — | — | COMBINATION LINE CONNECTOR | — |
| Contact Finish Mating | — | — | NOT SPECIFIED | — |
| Contact Finish Termination | — | — | NOT APPLICABLE | — |
| Contact Gender | — | — | FEMALE | — |
| Contact Material | — | — | NOT SPECIFIED | — |
| Contact Style | — | — | SQ PIN-SKT | — |
| Empty Shell | — | — | NO | — |
| Filter Feature | — | — | NO | — |
| Insulator Material | — | — | POLYETHYLENE | — |
| Mating Information | — | — | MULTIPLE MATING PARTS AVAILABLE | — |
| Mixed Contacts | — | — | NO | — |
| Mounting Type | — | — | CABLE | — |
| Number of Rows Loaded | — | — | 2 | — |
| Option | — | — | GENERAL PURPOSE | — |
| Termination Type | — | — | CRIMP | — |
| Total Number of Contacts | — | — | 8 | — |
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 MAX4940ACTN+ — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for MAX4940ACTN+ 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 MAX4940ACTN+ 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 MAX4940ACTN+?
Known equivalents for MAX4940ACTN+ include OPA859QDSGRQ1, 34729-0080, MX34036NF2. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of MAX4940ACTN+?
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 MAX4940ACTN+ 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.