INA203AIDAlternatives & Equivalent Parts
About INA203AID
INA203AID 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.
Specification Comparison
| Parameter | INA203AIDSource | INA203AIPW | INA203AIDGST | INA203AIDGSR |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 14 | 14 | 10 | 10 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $2.1100 | $3.1858 | $2.1100 | $1.6700 |
| Electrical Parameters | ||||
| YTEOL | 0 | 0 | 0 | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.015 µA | 0.015 µA | 0.015 µA | 0.015 µA |
| Bias Current-Max (IIB) @25C | 16 µA | 16 µA | 16 µA | 16 µA |
| Common Mode Voltage-Max | 80 V | 80 V | 80 V | 80 V |
| Common-mode Reject Ratio-Min | 100 dB | 100 dB | 100 dB | 100 dB |
| Common-mode Reject Ratio-Nom | 100 dB | 100 dB | 100 dB | 100 dB |
| Frequency Compensation | YES | YES | YES | YES |
| Input Offset Voltage-Max | 2500 µV | 2500 µV | 2500 µV | 2500 µV |
| JESD-30 Code | R-PDSO-G14 | R-PDSO-G14 | S-PDSO-G10 | S-PDSO-G10 |
| JESD-609 Code | e4 | e4 | e4 | e4 |
| Low-Bias | NO | NO | NO | NO |
| Low-Offset | NO | NO | NO | NO |
| Micropower | NO | NO | NO | NO |
| Number of Functions | 1 | 1 | 1 | 1 |
| Output Type | OPEN-DRAIN | OPEN-DRAIN | OPEN-DRAIN | OPEN-DRAIN |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.25 | TSSOP14,.25 | TSSOP10,.19,20 | TSSOP10,.19,20 |
| Package Shape | RECTANGULAR | RECTANGULAR | SQUARE | SQUARE |
| Package Style | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TUBE | TUBE | TR | TR |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 |
| Power | NO | NO | NO | NO |
| Programmable Power | NO | NO | NO | NO |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Response Time-Nom | 1300 ns | 1300 ns | 1300 ns | 1300 ns |
| Slew Rate-Nom | 1 V/us | 1 V/us | 1 V/us | 1 V/us |
| Supply Current-Max | 2.8 mA | 2.8 mA | 2.8 mA | 2.8 mA |
| Supply Voltage Limit-Max | 18 V | 18 V | 18 V | 18 V |
| Supply Voltage-Nom (Vsup) | 12 V | 12 V | 12 V | 12 V |
| Surface Mount | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 0.65 mm | 0.5 mm | 0.5 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 |
| Unity Gain BW-Nom | 500 | 500 | 500 | 500 |
| Voltage Gain-Nom | 20 | 20 | 20 | 20 |
| Wideband | NO | NO | NO | NO |
| Pbfree Code | — | — | — | Yes |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Why Look for Alternatives?
Finding alternatives for INA203AID 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 INA203AID 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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Request Alternatives for INA203AIDFAQ
What is equivalent to INA203AID?
Known equivalents for INA203AID include INA203AIPW, INA203AIDGST, INA203AIDGSR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of INA203AID?
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 INA203AID 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.