MAX9021AXK+TAlternatives & Equivalent Parts
About MAX9021AXK+T
MAX9021AXK+T is a Integrated Circuit component manufactured by Analog Devices. It comes in a SOT23 (5-Pin) 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 | MAX9021AXK+TSource | OPA388IDBVR | SI4800BDY-T1-E3 | SN74LVC125ADRG3 | ATMEGA88PA-AU | TLV62080DSGR |
|---|---|---|---|---|---|---|
| Manufacturer | Analog Devices | Texas Instruments | Vishay | Texas Instruments | Microchip | Texas Instruments |
| Package Type | SOT23 (5-Pin) | SOT23 (5-Pin) | Small Outline Packages | Small Outline Packages | Quad Flat Packages | Small Outline No-lead |
| Pin Count | 5 | 5 | 8 | 14 | 32 | 9 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -55.0°C ~ 150.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $0.5375 | $1.3800 | $0.0770 | $0.2660 | $1.1817 | $0.6153 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Manufacturer Package Code | 5-SC70-N/A | — | — | — | TQFP-32 | — |
| Reach Compliance Code | Compliant | — | — | — | — | — |
| Date Of Intro | 2002-04-01 | 2017-06-22 | — | — | — | — |
| YTEOL | 8.5 | 15 | 0 | 15 | 14 | 15 |
| Amplifier Type | COMPARATOR | OPERATIONAL AMPLIFIER | — | — | — | — |
| Average Bias Current-Max (IIB) | 0.08 µA | 0.0007 µA | — | — | — | — |
| Bias Current-Max (IIB) @25C | 0.08 µA | 0.00035 µA | — | — | — | — |
| Input Offset Voltage-Max | 8000 µV | 5 µV | — | — | — | — |
| JESD-30 Code | R-PDSO-G5 | R-PDSO-G5 | R-PDSO-G8 | R-PDSO-G14 | S-PQFP-G32 | S-PDSO-N8 |
| JESD-609 Code | e3 | e4 | e3 | e3 | e3 | e4 |
| Number of Functions | 1 | 1 | — | 4 | — | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP5/6,.08 | — | — | SOP14,.25 | QFP32,.35SQ,32 | SOLCC8,.08,20 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE | FLATPACK, THIN PROFILE | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 | 260 |
| Qualification Status | Not Qualified | — | — | Not Qualified | Not Qualified | Not Qualified |
| Response Time-Nom | 8000 ns | — | — | — | — | — |
| Supply Current-Max | 0.005 mA | 2.4 mA | — | — | 2.7 mA | — |
| Supply Voltage Limit-Max | 6 V | 3 V | — | — | — | — |
| Supply Voltage-Nom (Vsup) | 5 V | 2.5 V | — | 3.3 V | — | — |
| Surface Mount | YES | YES | YES | YES | YES | YES |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | — | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) - annealed | Nickel/Palladium/Gold (Ni/Pd/Au) | MATTE TIN | Tin (Sn) | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | NO LEAD |
| Terminal Pitch | 0.65 mm | 0.95 mm | — | 1.27 mm | 0.8 mm | 0.5 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | QUAD | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 | — | 30 |
| ## MAX9021AXK+T Alternates Showing results | Image | — | — | — | — | — |
| Pbfree Code | — | Yes | — | Yes | Yes | Yes |
| Architecture | — | VOLTAGE-FEEDBACK | — | — | — | — |
| Common-mode Reject Ratio-Min | — | 124 dB | — | — | — | — |
| Common-mode Reject Ratio-Nom | — | 138 dB | — | — | — | — |
| Frequency Compensation | — | YES | — | — | — | — |
| Low-Bias | — | YES | — | — | — | — |
| Low-Offset | — | YES | — | — | — | — |
| Micropower | — | NO | — | — | — | — |
| Neg Supply Voltage Limit-Max | — | -3 V | — | — | — | — |
| Neg Supply Voltage-Nom (Vsup) | — | -2.5 V | — | — | — | — |
| Packing Method | — | TR | — | TR | — | — |
| Power | — | NO | — | — | — | — |
| Programmable Power | — | NO | — | — | — | — |
| Slew Rate-Nom | — | 5 V/us | — | — | — | — |
| Subcategory | — | Operational Amplifier | — | — | — | — |
| Technology | — | CMOS | — | CMOS | CMOS | — |
| Unity Gain BW-Nom | — | 10000 | — | — | — | — |
| Voltage Gain-Min | — | 25118864 | — | — | — | — |
| Wideband | — | NO | — | — | — | — |
| ## OPA388IDBVR Alternates Showing results | — | Image | — | — | — | — |
| Factory Lead Time | — | — | 13 Weeks | — | 6 Weeks | — |
| Avalanche Energy Rating (Eas) | — | — | 11.25 mJ | — | — | — |
| Configuration | — | — | SINGLE WITH BUILT-IN DIODE | — | — | — |
| DS Breakdown Voltage-Min | — | — | 30 V | — | — | — |
| Drain Current-Max (ID) | — | — | 6.5 A | — | — | — |
| Drain-source On Resistance-Max | — | — | 0.0185 Ω | — | — | — |
| FET Technology | — | — | METAL-OXIDE SEMICONDUCTOR | — | — | — |
| JEDEC-95 Code | — | — | MS-012AA | — | — | — |
| Number of Elements | — | — | 1 | — | — | — |
| Operating Mode | — | — | ENHANCEMENT MODE | — | — | — |
| Polarity/Channel Type | — | — | N-CHANNEL | — | — | — |
| Power Dissipation-Max (Abs) | — | — | 6.5 W | — | — | — |
| Pulsed Drain Current-Max (IDM) | — | — | 40 A | — | — | — |
| Reference Standard | — | — | IEC-61249-2-21 | — | — | — |
| Transistor Application | — | — | SWITCHING | — | — | — |
| Transistor Element Material | — | — | SILICON | — | — | — |
| Turn-off Time-Max (toff) | — | — | 75 ns | — | — | — |
| Turn-on Time-Max (ton) | — | — | 35 ns | — | — | — |
| Control Type | — | — | — | ENABLE LOW | — | — |
| Count Direction | — | — | — | UNIDIRECTIONAL | — | — |
| Family | — | — | — | LVC/LCX/Z | — | — |
| Load Capacitance (CL) | — | — | — | 50 pF | — | — |
| Logic IC Type | — | — | — | BUS DRIVER | — | — |
| Max I(ol) | — | — | — | 0.024 A | — | — |
| Number of Bits | — | — | — | 1 | — | — |
| Number of Ports | — | — | — | 2 | — | — |
| Output Characteristics | — | — | — | 3-STATE | — | — |
| Output Polarity | — | — | — | TRUE | — | — |
| Power Supply Current-Max (ICC) | — | — | — | 0.04 mA | — | — |
| Prop. Delay@Nom-Sup | — | — | — | 6 ns | — | — |
| Propagation Delay (tpd) | — | — | — | 13.8 ns | — | — |
| Supply Voltage-Max (Vsup) | — | — | — | 3.6 V | — | — |
| Supply Voltage-Min (Vsup) | — | — | — | 1.65 V | — | — |
| ## SN74LVC125ADRG3 Alternates Showing results | — | — | — | Image | — | — |
| Has ADC | — | — | — | — | YES | — |
| Additional Feature | — | — | — | — | IT ALSO OPERATES 1.8V AT 4 MHZ | — |
| Bit Size | — | — | — | — | 8 | — |
| Boundary Scan | — | — | — | — | NO | — |
| CPU Family | — | — | — | — | AVR RISC | — |
| Clock Frequency-Max | — | — | — | — | 20 MHz | — |
| DAC Channels | — | — | — | — | NO | — |
| DMA Channels | — | — | — | — | NO | — |
| Format | — | — | — | — | FIXED POINT | — |
| Integrated Cache | — | — | — | — | NO | — |
| Low Power Mode | — | — | — | — | YES | — |
| Number of External Interrupts | — | — | — | — | 2 | — |
| Number of I/O Lines | — | — | — | — | 23 | — |
| Number of Serial I/Os | — | — | — | — | 1 | — |
| Number of Timers | — | — | — | — | 3 | — |
| On Chip Data RAM Width | — | — | — | — | 8 | — |
| On Chip Program ROM Width | — | — | — | — | 16 | — |
| PWM Channels | — | — | — | — | YES | — |
| RAM (bytes) | — | — | — | — | 1024 | — |
| RAM (words) | — | — | — | — | 1024 | — |
| ROM (words) | — | — | — | — | 4096 | — |
| ROM Programmability | — | — | — | — | FLASH | — |
| Speed | — | — | — | — | 20 MHz | — |
| Supply Voltage-Max | — | — | — | — | 5.5 V | — |
| Supply Voltage-Min | — | — | — | — | 5 V | — |
| Supply Voltage-Nom | — | — | — | — | 5 V | — |
| uPs/uCs/Peripheral ICs Type | — | — | — | — | MICROCONTROLLER, RISC | — |
| ## ATMEGA88PA-AU Alternates Showing results | — | — | — | — | Image | — |
| Analog IC - Other Type | — | — | — | — | — | SWITCHING REGULATOR |
| Control Mode | — | — | — | — | — | VOLTAGE-MODE |
| Control Technique | — | — | — | — | — | PULSE WIDTH MODULATION |
| Input Voltage-Max | — | — | — | — | — | 6 V |
| Input Voltage-Min | — | — | — | — | — | 2.5 V |
| Input Voltage-Nom | — | — | — | — | — | 3.6 V |
| Number of Outputs | — | — | — | — | — | 1 |
| Output Current-Max | — | — | — | — | — | 1 A |
| Output Voltage-Max | — | — | — | — | — | 4 V |
| Output Voltage-Min | — | — | — | — | — | 0.5 V |
| Output Voltage-Nom | — | — | — | — | — | 1.8 V |
| Switcher Configuration | — | — | — | — | — | BUCK |
| Switching Frequency-Max | — | — | — | — | — | 2000 kHz |
| ## TLV62080DSGR Alternates Showing results | — | — | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 5 alternatives for MAX9021AXK+T — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for MAX9021AXK+T 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 MAX9021AXK+T 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 MAX9021AXK+T?
Known equivalents for MAX9021AXK+T include OPA388IDBVR, SI4800BDY-T1-E3, SN74LVC125ADRG3. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of MAX9021AXK+T?
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 MAX9021AXK+T 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.