INA191A3IYFDRAlternatives & Equivalent Parts
About INA191A3IYFDR
INA191A3IYFDR is a Integrated Circuit component manufactured by Texas Instruments. It comes in a BGA package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | INA191A3IYFDRSource | INA191A2IYFDR | INA191A4IYFDR | INA191A5IYFDR |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | BGA | BGA | BGA | BGA |
| Pin Count | 6 | 6 | 6 | 6 |
| 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 | $0.7875 | $1.0100 | $1.0800 | $1.0100 |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | Yes | Yes |
| Date Of Intro | 2019-04-20 | 2019-04-20 | 2019-04-20 | 2019-04-20 |
| YTEOL | 15 | 15 | 15 | 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) | 0.003 µA | 0.003 µA | 0.003 µA | 0.003 µA |
| Bias Current-Max (IIB) @25C | 0.003 µA | 0.003 µA | 0.003 µA | 0.003 µA |
| Common Mode Voltage-Max | 40 V | 40 V | 40 V | 40 V |
| Common-mode Reject Ratio-Min | 132 dB | 132 dB | 132 dB | 132 dB |
| Common-mode Reject Ratio-Nom | 150 dB | 150 dB | 150 dB | 150 dB |
| Frequency Compensation | NO | NO | NO | NO |
| Input Offset Voltage-Max | 12 µV | 12 µV | 12 µV | 12 µV |
| JESD-30 Code | R-PBGA-B6 | R-PBGA-B6 | R-PBGA-B6 | R-PBGA-B6 |
| JESD-609 Code | e1 | e1 | e1 | e1 |
| Low-Bias | NO | NO | NO | NO |
| Low-Offset | YES | YES | YES | YES |
| Micropower | YES | YES | YES | YES |
| Number of Functions | 1 | 1 | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | BGA6,2X3,16 | BGA6,2X3,16 | BGA6,2X3,16 | BGA6,2X3,16 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | GRID ARRAY, VERY THIN PROFILE, FINE PITCH | GRID ARRAY, VERY THIN PROFILE, FINE PITCH | GRID ARRAY, VERY THIN PROFILE, FINE PITCH | GRID ARRAY, VERY THIN PROFILE, FINE PITCH |
| Packing Method | TR | TR | TR | TR |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 |
| Power | NO | NO | NO | NO |
| Programmable Power | NO | NO | NO | NO |
| Slew Rate-Nom | 0.3 V/us | 0.3 V/us | 0.3 V/us | 0.3 V/us |
| Supply Current-Max | 0.085 mA | 0.085 mA | 0.085 mA | 0.085 mA |
| Supply Voltage Limit-Max | 6 V | 6 V | 6 V | 6 V |
| Supply Voltage-Nom (Vsup) | 1.8 V | 1.8 V | 1.8 V | 1.8 V |
| Surface Mount | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) | Tin/Silver/Copper (Sn/Ag/Cu) | Tin/Silver/Copper (Sn/Ag/Cu) | Tin/Silver/Copper (Sn/Ag/Cu) |
| Terminal Form | BALL | BALL | BALL | BALL |
| Terminal Pitch | 0.4 mm | 0.4 mm | 0.4 mm | 0.4 mm |
| Terminal Position | BOTTOM | BOTTOM | BOTTOM | BOTTOM |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 |
| Unity Gain BW-Nom | 35 | 37 | 33 | 27 |
| Voltage Gain-Nom | 100 | 50 | 200 | 500 |
| Wideband | NO | NO | NO | NO |
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 INA191A3IYFDR 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 INA191A3IYFDR 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 INA191A3IYFDRFAQ
What is equivalent to INA191A3IYFDR?
Known equivalents for INA191A3IYFDR include INA191A2IYFDR, INA191A4IYFDR, INA191A5IYFDR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of INA191A3IYFDR?
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 INA191A3IYFDR 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.