OPA350EAAlternatives & Equivalent Parts
About OPA350EA
OPA350EA is a Integrated Circuit component manufactured by Texas Instruments. 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 | OPA350EASource | ATMEGA16A-PU | 4N35 | PCA9535DBQR | OPA350EA/250G4 |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Microchip | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Dual-In-Line Packages | Dual-In-Line Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 8 | 40 | 6 | 24 | 8 |
| Temperature Range | — | -40.0°C ~ 85.0°C | -55.0°C ~ 100.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $3.8806 | $3.1700 | $0.0979 | $1.7700 | $3.8806 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | — | ACTIVE | OBSOLETE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Pbfree Code | — | Yes | Yes | Yes | — |
| Manufacturer Package Code | — | PDIP-40 | — | — | — |
| Factory Lead Time | — | 7 Weeks | — | — | — |
| YTEOL | — | 14 | 6 | 15 | 1 |
| Has ADC | — | YES | — | — | — |
| Additional Feature | — | ALSO OPERATES AT 2.7V MINIMUM SUPPLY AT 8 MHZ | UL RECOGNIZED | — | — |
| Bit Size | — | 8 | — | — | — |
| Boundary Scan | — | YES | — | — | — |
| CPU Family | — | AVR RISC | — | — | — |
| Clock Frequency-Max | — | 16 MHz | — | 0.4 MHz | — |
| DAC Channels | — | NO | — | — | — |
| DMA Channels | — | NO | — | — | — |
| Format | — | FIXED POINT | — | — | — |
| Integrated Cache | — | NO | — | — | — |
| JESD-30 Code | — | R-PDIP-T40 | — | R-PDSO-G24 | S-PDSO-G8 |
| JESD-609 Code | — | e3 | e3 | e4 | e4 |
| Low Power Mode | — | YES | — | — | — |
| Number of External Interrupts | — | 3 | — | — | — |
| Number of I/O Lines | — | 32 | — | 16 | — |
| Number of Serial I/Os | — | 1 | — | — | — |
| Number of Timers | — | 3 | — | — | — |
| On Chip Data RAM Width | — | 8 | — | — | — |
| On Chip Program ROM Width | — | 8 | — | — | — |
| PWM Channels | — | YES | — | — | — |
| Package Body Material | — | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | — | DIP40,.6 | — | SSOP24,.24 | — |
| Package Shape | — | RECTANGULAR | — | RECTANGULAR | SQUARE |
| Package Style | — | IN-LINE | — | SMALL OUTLINE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Qualification Status | — | Not Qualified | — | Not Qualified | Not Qualified |
| RAM (bytes) | — | 1024 | — | — | — |
| ROM (words) | — | 16384 | — | — | — |
| ROM Programmability | — | FLASH | — | — | — |
| Speed | — | 16 MHz | — | — | — |
| Supply Current-Max | — | 15 mA | — | 0.2 mA | 7.5 mA |
| Supply Voltage-Max | — | 5.5 V | — | 5.5 V | — |
| Supply Voltage-Min | — | 5 V | — | 2.3 V | — |
| Supply Voltage-Nom | — | 5 V | — | 3 V | — |
| Surface Mount | — | NO | NO | YES | YES |
| Technology | — | CMOS | — | CMOS | CMOS |
| Temperature Grade | — | INDUSTRIAL | — | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | — | Matte Tin (Sn) | TIN | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | — | THROUGH-HOLE | — | GULL WING | GULL WING |
| Terminal Pitch | — | 2.54 mm | — | 0.635 mm | 0.65 mm |
| Terminal Position | — | DUAL | — | DUAL | DUAL |
| uPs/uCs/Peripheral ICs Type | — | MICROCONTROLLER, RISC | — | PARALLEL IO PORT, GENERAL PURPOSE | — |
| Coll-Emtr Bkdn Voltage-Min | — | — | 30 V | — | — |
| Configuration | — | — | SINGLE | — | — |
| Current Transfer Ratio-Min | — | — | 100% | — | — |
| Current Transfer Ratio-Nom | — | — | 100% | — | — |
| Dark Current-Max | — | — | 50 nA | — | — |
| Forward Current-Max | — | — | 0.06 A | — | — |
| Forward Voltage-Max | — | — | 1.5 V | — | — |
| Isolation Voltage-Max | — | — | 5300 V | — | — |
| Mounting Feature | — | — | THROUGH HOLE MOUNT | — | — |
| Number of Elements | — | — | 1 | — | — |
| On-State Current-Max | — | — | 0.1 A | — | — |
| Optoelectronic Device Type | — | — | TRANSISTOR OUTPUT OPTOCOUPLER | — | — |
| Power Dissipation-Max | — | — | 0.3 W | — | — |
| Response Time-Max | — | — | 0.00001 s | — | — |
| Address Bus Width | — | — | — | 8 | — |
| Number of Bits | — | — | — | 16 | — |
| Number of Ports | — | — | — | 2 | — |
| Peak Reflow Temperature (Cel) | — | — | — | 260 | 260 |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | 30 | 30 |
| Amplifier Type | — | — | — | — | OPERATIONAL AMPLIFIER |
| Architecture | — | — | — | — | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | — | — | — | — | 0.00001 µA |
| Bias Current-Max (IIB) @25C | — | — | — | — | 0.00001 µA |
| Common-mode Reject Ratio-Min | — | — | — | — | 66 dB |
| Common-mode Reject Ratio-Nom | — | — | — | — | 84 dB |
| Frequency Compensation | — | — | — | — | YES |
| Input Offset Current-Max (IIO) | — | — | — | — | 0.00001 µA |
| Input Offset Voltage-Max | — | — | — | — | 500 µV |
| Low-Bias | — | — | — | — | YES |
| Low-Offset | — | — | — | — | YES |
| Micropower | — | — | — | — | NO |
| Number of Functions | — | — | — | — | 1 |
| Packing Method | — | — | — | — | TR |
| Power | — | — | — | — | NO |
| Programmable Power | — | — | — | — | NO |
| Slew Rate-Nom | — | — | — | — | 22 V/us |
| Supply Voltage Limit-Max | — | — | — | — | 7 V |
| Supply Voltage-Nom (Vsup) | — | — | — | — | 5 V |
| Unity Gain BW-Nom | — | — | — | — | 38000 |
| Voltage Gain-Min | — | — | — | — | 100000 |
| Wideband | — | — | — | — | NO |
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 4 alternatives for OPA350EA — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for OPA350EA 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 OPA350EA 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 OPA350EA?
Known equivalents for OPA350EA include ATMEGA16A-PU, 4N35, PCA9535DBQR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of OPA350EA?
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 OPA350EA 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.