ADA4940-2ACPZ-R7Alternatives & Equivalent Parts
About ADA4940-2ACPZ-R7
ADA4940-2ACPZ-R7 is a Integrated Circuit component manufactured by Analog Devices. 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 | ADA4940-2ACPZ-R7Source | AD7903BRQZ | ADA4940-2ACPZ-R2 | AD8372ACPZ-R7 | ADA4932-2YCPZ-R2 | ADA4938-2ACPZ-R7 | AD8139ARDZ |
|---|---|---|---|---|---|---|---|
| Manufacturer | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Analog Devices |
| Package Type | Quad Flat No-Lead | Small Outline Packages | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead | Small Outline Packages |
| Pin Count | 24 | 20 | 24 | 32 | 24 | 24 | 8 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C |
| Price | $3.5100 | $20.3100 | $4.4400 | $10.1400 | $7.2353 | $7.0080 | $5.5900 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||
| Pbfree Code | No | No | No | No | No | No | No |
| Manufacturer Package Code | CP-24-7 | RQ-20 | CP-24-7 | CP-32-7 | CP-24-14 | CP-24-10 | RD-8-1 |
| YTEOL | 10 | 10 | 10 | 8.5 | 8.5 | 8.5 | 8.5 |
| Amplifier Type | OPERATIONAL AMPLIFIER | — | OPERATIONAL AMPLIFIER | — | — | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK | — | VOLTAGE-FEEDBACK | — | — | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 1.6 µA | — | 1.6 µA | — | — | 18 µA | 8 µA |
| Bias Current-Max (IIB) @25C | 3.5 µA | — | 3.5 µA | — | — | 18 µA | 4.2 µA |
| Common-mode Reject Ratio-Min | 86 dB | — | 86 dB | — | — | — | 80 dB |
| Common-mode Reject Ratio-Nom | 119 dB | — | 119 dB | — | — | 75 dB | 84 dB |
| Frequency Compensation | YES | — | YES | — | — | YES | YES |
| Input Offset Voltage-Max | 350 µV | — | 350 µV | — | — | 4000 µV | 500 µV |
| JESD-30 Code | S-XQCC-N24 | R-PDSO-G20 | S-XQCC-N24 | S-XQCC-N32 | S-XQCC-N24 | S-PQCC-N24 | R-PDSO-G8 |
| JESD-609 Code | e3 | e3 | e2 | e3 | e3 | e3 | e3 |
| Low-Bias | YES | — | YES | — | — | NO | NO |
| Low-Offset | YES | — | YES | — | — | NO | NO |
| Micropower | YES | — | YES | — | — | NO | NO |
| Number of Functions | 2 | 1 | 2 | 1 | 2 | 2 | 1 |
| Package Body Material | UNSPECIFIED | PLASTIC/EPOXY | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | LCC24,.16SQ,20 | SSOP20,.25 | LCC24,.16SQ,20 | LCC32,.2SQ,20 | LCC24,.16SQ,20 | LCC24,.16SQ,20 | SOP8,.25 |
| Package Shape | SQUARE | RECTANGULAR | SQUARE | SQUARE | SQUARE | SQUARE | RECTANGULAR |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, SHRINK PITCH | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE |
| Packing Method | TR, 7 INCH | — | TR | — | — | TR | TUBE |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | 260 | 260 | 260 | 260 |
| Power | YES | — | YES | — | — | NO | NO |
| Programmable Power | YES | — | YES | — | — | NO | NO |
| Qualification Status | Not Qualified | — | Not Qualified | Not Qualified | Not Qualified | — | Not Qualified |
| Slew Rate-Nom | 95 V/us | — | 95 V/us | — | — | 4700 V/us | 800 V/us |
| Supply Current-Max | 1.38 mA | 1.6 mA | 1.38 mA | — | 5 mA | 80 mA | 25.5 mA |
| Supply Voltage Limit-Max | 8 V | — | 8 V | — | — | 6 V | 6 V |
| Supply Voltage-Nom (Vsup) | 5 V | — | 5 V | 5 V | — | 5 V | 5 V |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES |
| Technology | BIPOLAR | — | BIPOLAR | BICMOS | BIPOLAR | — | BIPOLAR |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL | — | AUTOMOTIVE |
| Terminal Finish | Tin (Sn) | Matte Tin (Sn) | Tin/Silver (Sn/Ag) | Matte Tin (Sn) - annealed | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | NO LEAD | GULL WING | NO LEAD | NO LEAD | NO LEAD | NO LEAD | GULL WING |
| Terminal Pitch | 0.5 mm | 0.64 mm | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm | 1.27 mm |
| Terminal Position | QUAD | DUAL | QUAD | QUAD | QUAD | QUAD | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — | 30 | 40 | — | 40 |
| Voltage Gain-Min | 0.99 | — | 0.99 | — | — | 0.95 | — |
| Wideband | YES | — | YES | — | — | YES | YES |
| Analog Input Voltage-Max | — | 5.1 V | — | — | — | — | — |
| Analog Input Voltage-Min | — | -2.4 V | — | — | — | — | — |
| Conversion Time-Max | — | 0.71 µs | — | — | — | — | — |
| Converter Type | — | ADC, SUCCESSIVE APPROXIMATION | — | — | — | — | — |
| Linearity Error-Max (EL) | — | 0.0031% | — | — | — | — | — |
| Number of Analog In Channels | — | 2 | — | — | — | — | — |
| Number of Bits | — | 16 | — | — | — | — | — |
| Output Bit Code | — | BINARY, 2S COMPLEMENT BINARY | — | — | — | — | — |
| Output Format | — | SERIAL | — | — | — | — | — |
| Sample Rate | — | 1 MHz | — | — | — | — | — |
| Sample and Hold / Track and Hold | — | TRACK | — | — | — | — | — |
| Supply Voltage-Nom | — | 2.5 V | — | — | 5 V | — | — |
| Analog IC - Other Type | — | — | — | ANALOG CIRCUIT | — | — | — |
| Supply Current-Max (Isup) | — | — | — | 270 mA | — | — | — |
| Supply Voltage-Max (Vsup) | — | — | — | 5.5 V | — | — | — |
| Supply Voltage-Min (Vsup) | — | — | — | 4.5 V | — | — | — |
| Differential Output | — | — | — | — | YES | — | — |
| Driver Number of Bits | — | — | — | — | 2 | — | — |
| Input Characteristics | — | — | — | — | DIFFERENTIAL | — | — |
| Interface IC Type | — | — | — | — | LINE DRIVER | — | — |
| Interface Standard | — | — | — | — | GENERAL PURPOSE | — | — |
| Out Swing-Min | — | — | — | — | 3.2 V | — | — |
| Output Characteristics | — | — | — | — | DIFFERENTIAL | — | — |
| Output Polarity | — | — | — | — | COMPLEMENTARY | — | — |
| Supply Voltage-Max | — | — | — | — | 11 V | — | — |
| Supply Voltage-Min | — | — | — | — | 3 V | — | — |
| Neg Supply Voltage Limit-Max | — | — | — | — | — | -6 V | -6 V |
| Neg Supply Voltage-Nom (Vsup) | — | — | — | — | — | -5 V | -5 V |
| ## ADA4938-2ACPZ-R7 Alternates Showing results | — | — | — | — | — | Image | — |
| ## AD8139ARDZ 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 6 alternatives for ADA4940-2ACPZ-R7 — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for ADA4940-2ACPZ-R7 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 ADA4940-2ACPZ-R7 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?
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FAQ
What is equivalent to ADA4940-2ACPZ-R7?
Known equivalents for ADA4940-2ACPZ-R7 include AD7903BRQZ, ADA4940-2ACPZ-R2, AD8372ACPZ-R7. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ADA4940-2ACPZ-R7?
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 ADA4940-2ACPZ-R7 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.