INA821IDRAlternatives & Equivalent Parts
About INA821IDR
INA821IDR 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 | INA821IDRSource | INA821ID | VL53L3CXV0DH/1 | 61000618221 | IRLML6244TRPBF | 647676-2 | BM83SM1-00AA | LM324DRG4 | INA821IDRGR |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | STMicroelectronics | Würth Elektronik | International Rectifier | TE Connectivity | Microchip | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Other | Other | SOT23 (3-Pin) | Header, Shrouded - Right Angle PTH Box | Other | Small Outline Packages | Small Outline No-lead |
| Pin Count | 8 | 8 | 12 | 6 | 3 | 2 | 50 | 14 | 9 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | — | -40.0°C ~ 125.0°C | -55.0°C ~ 150.0°C | -25.0°C ~ 105.0°C | -40.0°C ~ 85.0°C | ~ 70.0°C | -40.0°C ~ 125.0°C |
| Price | $1.1230 | $3.4200 | $2.6900 | $0.5100 | $0.0623 | $0.0826 | $11.3700 | $0.0736 | $3.1500 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||||
| Pbfree Code | Yes | Yes | — | — | — | — | — | Yes | Yes |
| YTEOL | 15 | 15 | 3 | 15 | 7 | 6.6 | 20 | 15 | 15 |
| Amplifier Type | INSTRUMENTATION AMPLIFIER | INSTRUMENTATION AMPLIFIER | — | — | — | — | — | OPERATIONAL AMPLIFIER | INSTRUMENTATION AMPLIFIER |
| Average Bias Current-Max (IIB) | 0.002 µA | 0.002 µA | — | — | — | — | — | 0.5 µA | 0.002 µA |
| Bandwidth (3dB)-Nom | 4.7 MHz | 4.7 MHz | — | — | — | — | — | — | 4.7 MHz |
| Bias Current-Max (IIB) @25C | 0.0005 µA | 0.0005 µA | — | — | — | — | — | 0.25 µA | 0.0005 µA |
| Common-mode Reject Ratio-Min | 136 dB | 136 dB | — | — | — | — | — | 65 dB | 136 dB |
| Common-mode Reject Ratio-Nom | 105 dB | 105 dB | — | — | — | — | — | 80 dB | — |
| Input Offset Current-Max (IIO) | 0.002 µA | 0.002 µA | — | — | — | — | — | 0.15 µA | 0.002 µA |
| Input Offset Voltage-Max | 35 µV | 35 µV | — | — | — | — | — | 7000 µV | 35 µV |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 | — | — | R-PDSO-G3 | — | R-XXMA-N50 | R-PDSO-G14 | S-PDSO-N8 |
| JESD-609 Code | e4 | e4 | e4 | e4 | e3 | e3 | e4 | e4 | e4 |
| Neg Supply Voltage Limit-Max | -20 V | -20 V | — | — | — | — | — | — | -20 V |
| Neg Supply Voltage-Nom (Vsup) | -15 V | -15 V | — | — | — | — | — | — | -15 V |
| Non-linearity-Max | 0.0015% | 0.0015% | — | — | — | — | — | — | 0.0015% |
| Number of Functions | 1 | 1 | — | — | — | — | — | 4 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | PLASTIC/EPOXY | — | UNSPECIFIED | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 | SOP8,.25 | — | — | — | — | — | DIP14,.3 | SOLCC8,.11,20 |
| Package Shape | RECTANGULAR | RECTANGULAR | — | — | RECTANGULAR | — | RECTANGULAR | RECTANGULAR | SQUARE |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | — | — | SMALL OUTLINE | — | MICROELECTRONIC ASSEMBLY | SMALL OUT LINE | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Packing Method | TR, 13 INCH | TR, 13 INCH | — | — | — | — | — | TR | TR, 13 INCH |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | — | 260 | — | 260 | 260 | 260 |
| Slew Rate-Nom | 2 V/us | 2 V/us | — | — | — | — | — | 0.5 V/us | 2 V/us |
| Supply Current-Max | 0.87 mA | 0.87 mA | — | — | — | — | — | 3 mA | 0.87 mA |
| Supply Voltage Limit-Max | 20 V | 20 V | — | — | — | — | — | 32 V | 20 V |
| Supply Voltage-Nom (Vsup) | 15 V | 15 V | — | — | — | — | — | 5 V | 15 V |
| Surface Mount | YES | YES | — | — | YES | — | YES | YES | YES |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | — | — | — | — | — | COMMERCIAL | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Gold (Ni/Au) | — | Matte Tin (Sn) | — | Gold (Au) - with Nickel (Ni) barrier | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | — | — | GULL WING | — | NO LEAD | GULL WING | NO LEAD |
| Terminal Pitch | 1.27 mm | 1.27 mm | — | 5.08 mm | — | 3.96 mm | 1 mm | 1.27 mm | 0.5 mm |
| Terminal Position | DUAL | DUAL | — | — | DUAL | — | UNSPECIFIED | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — | — | 30 | — | — | 30 | 30 |
| Unity Gain BW-Nom | 4700 | 4700 | — | — | — | — | — | 1200 | — |
| Voltage Gain-Max | 10000 | 10000 | — | — | — | — | — | — | 10000 |
| Voltage Gain-Min | 1 | 1 | — | — | — | — | — | 25000 | 1 |
| Voltage Gain-Nom | 10 | 10 | — | — | — | — | — | — | 10 |
| ## INA821IDR Alternates Showing results | Image | — | — | — | — | — | — | — | — |
| Date Of Intro | — | 2018-08-25 | 2020-02-07 | — | — | — | 2019-07-25 | 1989-03-01 | 2020-06-23 |
| Sensors/Transducers Type | — | — | LINEAR POSITION SENSOR,PHOTOELECTRIC,TOF,VCSEL | — | — | — | — | — | — |
| Body Depth | — | — | — | 0.13 inch | — | 0.37 inch | — | — | — |
| Body Length | — | — | — | 0.6 inch | — | 0.312 inch | — | — | — |
| Body/Shell Style | — | — | — | RECEPTACLE | — | PLUG | — | — | — |
| Connector Type | — | — | — | BOARD CONNECTOR | — | BOARD CONNECTOR | — | — | — |
| Contact Finish Mating | — | — | — | AU | — | NOT APPLICABLE | — | — | — |
| Contact Finish Termination | — | — | — | GOLD OVER NICKEL | — | Tin (Sn) | — | — | — |
| Contact Gender | — | — | — | MALE | — | MALE | — | — | — |
| Contact Material | — | — | — | COPPER ALLOY | — | NOT APPLICABLE | — | — | — |
| Contact Pattern | — | — | — | RECTANGULAR | — | RECTANGULAR | — | — | — |
| Contact Resistance | — | — | — | 20 mΩ | — | 20 mΩ | — | — | — |
| Contact Style | — | — | — | SQ PIN-SKT | — | SQ PIN-SKT | — | — | — |
| Dielectric Withstanding Voltage | — | — | — | 500VAC V | — | — | — | — | — |
| Filter Feature | — | — | — | NO | — | NO | — | — | — |
| Insulation Resistance | — | — | — | 1000000000 Ω | — | 500000000 Ω | — | — | — |
| Insulator Color | — | — | — | BLACK | — | WHITE | — | — | — |
| Insulator Material | — | — | — | POLYAMIDE | — | POLYAMIDE66 | — | — | — |
| Mating Contact Pitch | — | — | — | 0.1 inch | — | — | — | — | — |
| Mixed Contacts | — | — | — | NO | — | NO | — | — | — |
| Mounting Option 1 | — | — | — | LOCKING | — | — | — | — | — |
| Mounting Style | — | — | — | STRAIGHT | — | RIGHT ANGLE | — | — | — |
| Mounting Type | — | — | — | BOARD | — | BOARD | — | — | — |
| Number Of Connectors | — | — | — | ONE | — | ONE | — | — | — |
| Number Of PCB Rows | — | — | — | 2 | — | — | — | — | — |
| Number of Rows Loaded | — | — | — | 1 | — | 1 | — | — | — |
| PCB Contact Pattern | — | — | — | STAGGERED | — | — | — | — | — |
| PCB Contact Row Spacing | — | — | — | 2.9972 mm | — | — | — | — | — |
| Rated Current (Signal) | — | — | — | 3 A | — | 7.5 A | — | — | — |
| Reference Standard | — | — | — | UL | — | UL | — | — | — |
| Termination Type | — | — | — | SURFACE MOUNT | — | SOLDER | — | — | — |
| Total Number of Contacts | — | — | — | 6 | — | 2 | — | — | — |
| Configuration | — | — | — | — | SINGLE WITH BUILT-IN DIODE | — | — | — | — |
| DS Breakdown Voltage-Min | — | — | — | — | 20 V | — | — | — | — |
| Drain Current-Max (ID) | — | — | — | — | 6.3 A | — | — | — | — |
| Drain-source On Resistance-Max | — | — | — | — | 0.021 Ω | — | — | — | — |
| FET Technology | — | — | — | — | METAL-OXIDE SEMICONDUCTOR | — | — | — | — |
| Feedback Cap-Max (Crss) | — | — | — | — | 98 pF | — | — | — | — |
| JEDEC-95 Code | — | — | — | — | TO-236AB | — | — | — | — |
| Number of Elements | — | — | — | — | 1 | — | — | — | — |
| Operating Mode | — | — | — | — | ENHANCEMENT MODE | — | — | — | — |
| Polarity/Channel Type | — | — | — | — | N-CHANNEL | — | — | — | — |
| Power Dissipation Ambient-Max | — | — | — | — | 1.3 W | — | — | — | — |
| Power Dissipation-Max (Abs) | — | — | — | — | 1.3 W | — | — | — | — |
| Pulsed Drain Current-Max (IDM) | — | — | — | — | 32 A | — | — | — | — |
| Qualification Status | — | — | — | — | Not Qualified | — | — | Not Qualified | — |
| Transistor Application | — | — | — | — | SWITCHING | — | — | — | — |
| Transistor Element Material | — | — | — | — | SILICON | — | — | — | — |
| Additional Feature | — | — | — | — | — | LOW PROFILE | — | — | — |
| Body Breadth | — | — | — | — | — | 0.605 inch | — | — | — |
| Contact Arrangement | — | — | — | — | — | S0P2 | — | — | — |
| DIN Conformance | — | — | — | — | — | NO | — | — | — |
| Durability | — | — | — | — | — | 50 Cycles | — | — | — |
| EMI Shielded | — | — | — | — | — | NO | — | — | — |
| Empty Shell | — | — | — | — | — | YES | — | — | — |
| IEC Conformance | — | — | — | — | — | NO | — | — | — |
| Insertion Force-Max | — | — | — | — | — | 9.7856 N | — | — | — |
| MIL Conformance | — | — | — | — | — | NO | — | — | — |
| Mains Connector Rating | — | — | — | — | — | 7.5A | — | — | — |
| Mounting Option 2 | — | — | — | — | — | LATCHING | — | — | — |
| Number of Ports | — | — | — | — | — | 1 | — | — | — |
| Option | — | — | — | — | — | GENERAL PURPOSE | — | — | — |
| Panel Mount | — | — | — | — | — | NO | — | — | — |
| Plating Thickness | — | — | — | — | — | 80u inch | — | — | — |
| Terminal Length | — | — | — | — | — | 0.21 inch | — | — | — |
| UL Flammability Code | — | — | — | — | — | 94V-0 | — | — | — |
| Withdrawl Force-Min | — | — | — | — | — | 1.668 N | — | — | — |
| Configuration Features: Number of Power Positions 2 | — | — | — | — | — | Number of Rows 1 | — | — | — |
| PCB Mount Orientation Vertical | — | — | — | — | — | Number of Positions 2 | — | — | — |
| Contact Layout Inline | — | — | — | — | — | Contact Current Rating (Max) 7.5 AMP | — | — | — |
| PCB Contact Termination Area Plating Material Tin | — | — | — | — | — | Contact Mating Area Plating Material Tin | — | — | — |
| Manufacturer Package Code | — | — | — | — | — | — | MODULE-50 | — | — |
| Factory Lead Time | — | — | — | — | — | — | 17 Weeks | — | — |
| Supply Voltage-Max | — | — | — | — | — | — | 4.2 V | — | — |
| Supply Voltage-Min | — | — | — | — | — | — | 3.2 V | — | — |
| Supply Voltage-Nom | — | — | — | — | — | — | 3.8 V | — | — |
| Technology | — | — | — | — | — | — | CMOS | BIPOLAR | — |
| uPs/uCs/Peripheral ICs Type | — | — | — | — | — | — | RFSoC | — | — |
| Architecture | — | — | — | — | — | — | — | VOLTAGE-FEEDBACK | — |
| Frequency Compensation | — | — | — | — | — | — | — | YES | — |
| Low-Bias | — | — | — | — | — | — | — | YES | — |
| Low-Offset | — | — | — | — | — | — | — | NO | — |
| Micropower | — | — | — | — | — | — | — | YES | — |
| Power | — | — | — | — | — | — | — | NO | — |
| Programmable Power | — | — | — | — | — | — | — | NO | — |
| Subcategory | — | — | — | — | — | — | — | Operational Amplifier | — |
| Wideband | — | — | — | — | — | — | — | NO | — |
| ## LM324DRG4 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 8 alternatives for INA821IDR — response within 24 hours.
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Amplifier, 1 Func, 35uV Offset-Max, 4.7MHz Band Width, PDSO8
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Instrumentation Amplifier, 1 Func, 35uV Offset-Max, 4.7MHz Band Width, PDSO8
Why Look for Alternatives?
Finding alternatives for INA821IDR 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 INA821IDR 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 INA821IDR?
Known equivalents for INA821IDR include INA821ID, VL53L3CXV0DH/1, 61000618221. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of INA821IDR?
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 INA821IDR 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.