INA148UAAlternatives & Equivalent Parts
About INA148UA
INA148UA 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 | INA148UASource | INA143UA | AD629ARZ |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Analog Devices |
| Package Type | SOIC-8 | Other | Small Outline Packages |
| Pin Count | 8 | 8 | 8 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $1.2300 | $1.7900 | $5.5400 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | ACTIVE |
| Electrical Parameters | |||
| cmrr | 100 dB | — | — |
| supply_voltage_min | 4.5 V | — | — |
| supply_voltage_max | 36 V | — | — |
| input_offset_voltage | 500 uV | — | — |
| gain | 1 V/V | — | — |
| YTEOL | — | 0 | 10 |
| Amplifier Type | — | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER |
| Architecture | — | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK |
| Bandwidth (3dB)-Nom | — | 0.15 MHz | 0.5 MHz |
| Common-mode Reject Ratio-Min | — | 80 dB | 77 dB |
| Common-mode Reject Ratio-Nom | — | 96 dB | 88 dB |
| Frequency Compensation | — | YES | YES |
| Input Offset Voltage-Max | — | 250 µV | 1000 µV |
| JESD-30 Code | — | R-PDSO-G8 | R-PDSO-G8 |
| JESD-609 Code | — | e4 | e3 |
| Low-Bias | — | NO | — |
| Low-Offset | — | YES | NO |
| Micropower | — | NO | NO |
| Neg Supply Voltage Limit-Max | — | -18 V | -18 V |
| Neg Supply Voltage-Nom (Vsup) | — | -5 V | -15 V |
| Number of Functions | — | 1 | 1 |
| Package Body Material | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | — | SOP8,.25 | SOP8,.25 |
| Package Shape | — | RECTANGULAR | RECTANGULAR |
| Package Style | — | SMALL OUTLINE | SMALL OUTLINE |
| Packing Method | — | TUBE | — |
| Peak Reflow Temperature (Cel) | — | 260 | 260 |
| Power | — | NO | NO |
| Programmable Power | — | NO | NO |
| Qualification Status | — | Not Qualified | Not Qualified |
| Slew Rate-Nom | — | 4.5 V/us | 2.1 V/us |
| Subcategory | — | Operational Amplifier | — |
| Supply Current-Max | — | 1.2 mA | 1 mA |
| Supply Voltage Limit-Max | — | 18 V | 18 V |
| Supply Voltage-Nom (Vsup) | — | 5 V | 15 V |
| Surface Mount | — | YES | YES |
| Technology | — | BIPOLAR | BIPOLAR |
| Temperature Grade | — | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) |
| Terminal Form | — | GULL WING | GULL WING |
| Terminal Pitch | — | 1.27 mm | 1.27 mm |
| Terminal Position | — | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | — | NOT SPECIFIED | 30 |
| Unity Gain BW-Nom | — | 150 | — |
| Voltage Gain-Max | — | 10 | — |
| Voltage Gain-Min | — | 0.1 | — |
| Voltage Gain-Nom | — | 10 | — |
| Wideband | — | NO | — |
| Pbfree Code | — | — | No |
| Manufacturer Package Code | — | — | R-8 |
| Slew Rate-Min | — | — | 1.7 V/us |
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 2 alternatives for INA148UA — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for INA148UA 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 INA148UA 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 INA148UA?
Known equivalents for INA148UA include INA143UA, AD629ARZ. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of INA148UA?
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 INA148UA 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.