INA122UAlternatives & Equivalent Parts
About INA122U
INA122U is a amplifiers component manufactured by Texas Instruments. It comes in a SOIC-8 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 | INA122USource | INA126UA |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Package Type | SOIC-8 | Small Outline Packages |
| Pin Count | 8 | 8 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $3.6528 | $0.6609 |
| Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE |
| Electrical Parameters | ||
| Supply Voltage | ±2.25V to ±18V | — |
| Input Offset Voltage | 25μV max | — |
| CMRR | 100dB min | — |
| Gain Range | 1 to 10,000 | — |
| Quiescent Current | 450μA typical | — |
| Operating Temperature | -40°C to +85°C | — |
| Package | SOIC-8 | — |
| Pbfree Code | — | Yes |
| YTEOL | — | 15 |
| Amplifier Type | — | INSTRUMENTATION AMPLIFIER |
| Average Bias Current-Max (IIB) | — | 0.05 µA |
| Bandwidth (3dB)-Nom | — | 0.2 MHz |
| Bias Current-Max (IIB) @25C | — | 0.025 µA |
| Common-mode Reject Ratio-Min | — | 83 dB |
| Input Offset Current-Max (IIO) | — | 0.005 µA |
| Input Offset Voltage-Max | — | 250 µV |
| JESD-30 Code | — | R-PDSO-G8 |
| JESD-609 Code | — | e4 |
| Neg Supply Voltage Limit-Max | — | -18 V |
| Neg Supply Voltage-Nom (Vsup) | — | -15 V |
| Non-linearity-Max | — | 0.012% |
| Number of Functions | — | 1 |
| Package Body Material | — | PLASTIC/EPOXY |
| Package Equivalence Code | — | SOP8,.25 |
| Package Shape | — | RECTANGULAR |
| Package Style | — | SMALL OUTLINE |
| Packing Method | — | TUBE |
| Peak Reflow Temperature (Cel) | — | 260 |
| Qualification Status | — | Not Qualified |
| Slew Rate-Nom | — | 0.4 V/us |
| Subcategory | — | Instrumentation Amplifier |
| Supply Current-Max | — | 0.2 mA |
| Supply Voltage Limit-Max | — | 18 V |
| Supply Voltage-Nom (Vsup) | — | 15 V |
| Surface Mount | — | YES |
| Technology | — | BIPOLAR |
| Temperature Grade | — | INDUSTRIAL |
| Terminal Finish | — | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | — | GULL WING |
| Terminal Pitch | — | 1.27 mm |
| Terminal Position | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | — | 30 |
| Voltage Gain-Max | — | 10000 |
| Voltage Gain-Min | — | 5 |
| Voltage Gain-Nom | — | 100 |
| ## INA126UA 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 this alternative for INA122U — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for INA122U 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 INA122U 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 INA122U?
Known equivalents for INA122U include INA126UA. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of INA122U?
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 INA122U 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.