INA381A2QDGSRQ1Alternatives & Equivalent Parts
About INA381A2QDGSRQ1
INA381A2QDGSRQ1 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.
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Specification Comparison
| Parameter | INA381A2QDGSRQ1Source | INA381A2IDSGR | INA231AIYFFT | TS3A5018RSVR | STM32F070F6P6 |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | STMicroelectronics |
| Package Type | Small Outline Packages | Small Outline No-lead | BGA | Other | Small Outline Packages |
| Pin Count | 10 | 9 | 12 | 16 | 20 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $0.3830 | $0.2300 | $0.5310 | $0.2640 | $0.9380 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | OBSOLETE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Pbfree Code | Yes | Yes | Yes | Yes | — |
| Date Of Intro | 2020-03-31 | 2018-02-09 | — | — | — |
| YTEOL | 15 | 15 | 0 | 15 | 9 |
| Amplifier Type | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | — | — | — |
| Architecture | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | — | — | — |
| Common Mode Voltage-Max | 26 V | 26 V | — | — | — |
| Common-mode Reject Ratio-Min | 84 dB | 84 dB | — | — | — |
| Common-mode Reject Ratio-Nom | 100 dB | 100 dB | — | — | — |
| Frequency Compensation | YES | YES | — | — | — |
| Input Offset Voltage-Max | 150 µV | 150 µV | — | — | — |
| JESD-30 Code | S-PDSO-G10 | S-PDSO-N8 | R-PBGA-B12 | R-PQCC-N16 | R-PDSO-G20 |
| JESD-609 Code | e4 | e4 | e1 | e4 | e4 |
| Low-Bias | NO | NO | — | — | — |
| Low-Offset | YES | NO | — | — | — |
| Micropower | NO | NO | — | — | — |
| Number of Functions | 1 | 1 | 1 | 4 | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | SQUARE | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, VERY THIN PROFILE | GRID ARRAY, VERY THIN PROFILE, FINE PITCH | CHIP CARRIER, VERY THIN PROFILE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR | TR, 7 INCH | — | — | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 |
| Power | NO | NO | — | — | — |
| Programmable Power | NO | NO | — | — | — |
| Screening Level | AEC-Q100 | — | — | — | — |
| Slew Rate-Nom | 2 V/us | 2 V/us | — | — | — |
| Supply Current-Max | 0.5 mA | 0.45 mA | — | — | 120 mA |
| Supply Voltage Limit-Max | 6 V | 6 V | — | — | — |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | 3.3 V | 2.5 V | — |
| Surface Mount | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | — | — | CMOS |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | INDUSTRIAL | — |
| Terminal Finish | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) | Nickel/Palladium/Gold (Ni/Pd/Au) | Tin/Silver/Copper (Sn/Ag/Cu) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | NO LEAD | BALL | NO LEAD | GULL WING |
| Terminal Pitch | 0.5 mm | 0.5 mm | 0.4 mm | 0.4 mm | 0.65 mm |
| Terminal Position | DUAL | DUAL | BOTTOM | QUAD | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 | — |
| Unity Gain BW-Nom | 210 | 210 | — | — | — |
| Voltage Gain-Min | 50 | — | — | — | — |
| Voltage Gain-Nom | 50 | 50 | — | — | — |
| Wideband | NO | NO | — | — | — |
| ## INA381A2QDGSRQ1 Alternates Showing results | Image | — | — | — | — |
| Package Equivalence Code | — | SOLCC8,.08,20 | — | LCC16,.07X.1,16 | TSSOP20,.25 |
| Subcategory | — | Operational Amplifier | — | — | — |
| ## INA381A2IDSGR Alternates Showing results | — | Image | — | — | — |
| Adjustable Threshold | — | — | NO | — | — |
| Analog IC - Other Type | — | — | HIGH SIDE POWER/CURRENT MONITOR | SPDT | — |
| Number of Channels | — | — | 1 | 4 | — |
| Supply Voltage-Max (Vsup) | — | — | 5.5 V | 3.6 V | — |
| Supply Voltage-Min (Vsup) | — | — | 2.7 V | 2.3 V | — |
| ## INA231AIYFFT Alternates Showing results | — | — | Image | — | — |
| Additional Feature | — | — | — | Configuration : 2:1 SPDT | — |
| Bandwidth-Nom | — | — | — | 300 MHz | — |
| Normal Position | — | — | — | NC | — |
| Off-state Isolation-Nom | — | — | — | 48 dB | — |
| On-state Resistance Match-Nom | — | — | — | 0.4 Ω | — |
| On-state Resistance-Max (Ron) | — | — | — | 22 Ω | — |
| Output | — | — | — | SEPARATE OUTPUT | — |
| Qualification Status | — | — | — | Not Qualified | — |
| Signal Current-Max | — | — | — | 0.1 A | — |
| Supply Current-Max (Isup) | — | — | — | 0.002 mA | — |
| Switch-off Time-Max | — | — | — | 9 ns | — |
| Switch-on Time-Max | — | — | — | 10.5 ns | — |
| Switching | — | — | — | BREAK-BEFORE-MAKE | — |
| Manufacturer Package Code | — | — | — | — | TSSOP 20 |
| Factory Lead Time | — | — | — | — | 13 Weeks |
| Has ADC | — | — | — | — | YES |
| Bit Size | — | — | — | — | 32 |
| Boundary Scan | — | — | — | — | NO |
| CPU Family | — | — | — | — | CORTEX-M0 |
| Clock Frequency-Max | — | — | — | — | 32 MHz |
| DAC Channels | — | — | — | — | NO |
| DMA Channels | — | — | — | — | YES |
| Format | — | — | — | — | FIXED POINT |
| Integrated Cache | — | — | — | — | NO |
| Low Power Mode | — | — | — | — | YES |
| Number of DMA Channels | — | — | — | — | 5 |
| Number of External Interrupts | — | — | — | — | 16 |
| Number of I/O Lines | — | — | — | — | 15 |
| Number of Serial I/Os | — | — | — | — | 2 |
| Number of Timers | — | — | — | — | 6 |
| On Chip Data RAM Width | — | — | — | — | 8 |
| On Chip Program ROM Width | — | — | — | — | 8 |
| PWM Channels | — | — | — | — | YES |
| RAM (bytes) | — | — | — | — | 6144 |
| ROM (words) | — | — | — | — | 32768 |
| ROM Programmability | — | — | — | — | FLASH |
| Speed | — | — | — | — | 48 MHz |
| Supply Voltage-Max | — | — | — | — | 3.6 V |
| Supply Voltage-Min | — | — | — | — | 3.3 V |
| Supply Voltage-Nom | — | — | — | — | 3.3 V |
| uPs/uCs/Peripheral ICs Type | — | — | — | — | MICROCONTROLLER, RISC |
| ## STM32F070F6P6 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 all 4 alternatives for INA381A2QDGSRQ1 — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for INA381A2QDGSRQ1 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 INA381A2QDGSRQ1 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 INA381A2QDGSRQ1?
Known equivalents for INA381A2QDGSRQ1 include INA381A2IDSGR, INA231AIYFFT, TS3A5018RSVR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of INA381A2QDGSRQ1?
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 INA381A2QDGSRQ1 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.