INA190A2QDCKRQ1Alternatives & Equivalent Parts
About INA190A2QDCKRQ1
INA190A2QDCKRQ1 is a Integrated Circuit component manufactured by Texas Instruments. It comes in a SOT23 (6-Pin) package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | INA190A2QDCKRQ1Source | INA190A1QDCKRQ1 | INA190A4QDCKRQ1 | INA190A2IDCKR | INA190A3QDDFRQ1 | INA190A4QDDFRQ1 | INA190A1IDCKR |
|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | SOT23 (6-Pin) | SOT23 (6-Pin) | SOT23 (6-Pin) | SOT23 (6-Pin) | SOT23 (8-Pin) | Small Outline Packages | SOT23 (6-Pin) |
| Pin Count | 6 | 6 | 6 | 6 | 8 | 8 | 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 | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $1.2000 | $1.1464 | $1.2200 | $1.1520 | $1.2200 | $1.2200 | $1.0400 |
| Electrical Parameters | |||||||
| Pbfree Code | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Date Of Intro | 2019-05-25 | 2019-05-25 | 2019-05-25 | 2019-04-12 | — | — | 2019-04-12 |
| YTEOL | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | 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 | 0.003 µA | 0.003 µA | 0.003 µA |
| Bias Current-Max (IIB) @25C | 0.003 µA | 0.003 µA | 0.003 µA | 0.0005 µA | 0.003 µA | 0.003 µA | 0.0005 µA |
| Common Mode Voltage-Max | 40 V | 40 V | 40 V | 40 V | 40 V | 40 V | 40 V |
| Common-mode Reject Ratio-Min | 132 dB | 132 dB | 132 dB | 132 dB | 132 dB | 132 dB | 132 dB |
| Common-mode Reject Ratio-Nom | 150 dB | 150 dB | 150 dB | 150 dB | 150 dB | 150 dB | 150 dB |
| Frequency Compensation | YES | YES | YES | YES | YES | YES | YES |
| Input Offset Voltage-Max | 15 µV | 15 µV | 15 µV | 15 µV | 15 µV | 15 µV | 15 µV |
| JESD-30 Code | R-PDSO-G6 | R-PDSO-G6 | R-PDSO-G6 | R-PDSO-G6 | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G6 |
| JESD-609 Code | e4 | e4 | e4 | e3 | e4 | e4 | e4 |
| Low-Bias | NO | NO | NO | NO | NO | NO | NO |
| Low-Offset | YES | YES | YES | YES | YES | YES | YES |
| Micropower | YES | YES | YES | YES | YES | YES | YES |
| Number of Functions | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR | TR | TR | TR | TR | TR | TR |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 | 260 | 260 |
| Power | NO | NO | NO | NO | NO | NO | NO |
| Programmable Power | NO | NO | NO | NO | NO | NO | NO |
| Screening Level | AEC-Q100 | AEC-Q100 | AEC-Q100 | — | AEC-Q100 | AEC-Q100 | — |
| Slew Rate-Nom | 0.3 V/us | 0.3 V/us | 0.3 V/us | 0.3 V/us | 0.3 V/us | 0.3 V/us | 0.3 V/us |
| Supply Current-Max | 0.09 mA | 0.09 mA | 0.09 mA | 0.09 mA | 0.09 mA | 0.09 mA | 0.09 mA |
| Supply Voltage Limit-Max | 6 V | 6 V | 6 V | 6 V | 6 V | 6 V | 6 V |
| Supply Voltage-Nom (Vsup) | 1.8 V | 1.8 V | 1.8 V | 1.8 V | 1.8 V | 1.8 V | 1.8 V |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | CMOS | — | — | CMOS |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | — | — | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.65 mm | 0.65 mm | 0.65 mm | 0.65 mm | 0.65 mm | 0.65 mm | 0.65 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| Unity Gain BW-Nom | 37 | 45 | 33 | 37 | 49.35 | 46.53 | 45 |
| Voltage Gain-Nom | 50 | 25 | 200 | 50 | 100 | 200 | 25 |
| Wideband | NO | NO | NO | NO | NO | NO | NO |
| Package Equivalence Code | — | — | — | TSSOP6,.08 | TSSOP8,.1 | TSSOP8,.1 | TSSOP6,.08 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for INA190A2QDCKRQ1 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 INA190A2QDCKRQ1 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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What is equivalent to INA190A2QDCKRQ1?
Known equivalents for INA190A2QDCKRQ1 include INA190A1QDCKRQ1, INA190A4QDCKRQ1, INA190A2IDCKR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of INA190A2QDCKRQ1?
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 INA190A2QDCKRQ1 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.