Part Details for INA126U by Texas Instruments
Results Overview of INA126U by Texas Instruments
- Distributor Offerings: (9 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (1 option)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
INA126U Information
INA126U by Texas Instruments is an Instrumentation Amplifier.
Instrumentation Amplifiers are under the broader part category of Amplifier Circuits.
Amplifier circuits use external power to increase the amplitude of an input signal. They can be used to perform linear amplifications or logarithmic functions. Read more about Amplifier Circuits on our Amplifier Circuits part category page.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| INA126U | Texas Instruments | Micropower Instrumentation Amplifier Single and Dual Versions 8-SOIC | |
| INA126UA/2K5 | Texas Instruments | Micropower Instrumentation Amplifier Single and Dual Versions 8-SOIC | |
| INA126UA | Texas Instruments | Micropower Instrumentation Amplifier Single and Dual Versions 8-SOIC |
Price & Stock for INA126U
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
INA126U-ND
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DigiKey | IC INST AMP 1 CIRCUIT 8SOIC Min Qty: 1 Container: Tube |
448 Tube |
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$3.1944 / $5.7100 | Buy Now |
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DISTI #
595-INA126U
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Mouser Electronics | Instrumentation Amplifiers Micropower Single & Dual Versions A 595- A 595-INA126U/2K5 RoHS: Compliant | 281 |
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$3.2600 / $5.6600 | Buy Now |
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Bristol Electronics | INST Amp Single ±18V/36V 8-Pin SOIC Tube | 71 |
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RFQ | |
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Rochester Electronics | Instrumentation Amplifier, 1 Func, 250uV Offset-Max, 0.2MHz Band Width, PDSO8 RoHS: Compliant Status: Active Min Qty: 1 | 26 |
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$2.2000 / $2.7500 | Buy Now |
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DISTI #
INA126U
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TME | IC: instrumentation amplifier, 200kHz, Ch: 1, SO8, 5V/V,10kV/V Min Qty: 1 | 0 |
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$2.9300 / $4.9500 | RFQ |
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ComSIT USA | SINGLE VERSION MICROPOWER INSTRUMENTATION AMPLIFIER Instrumentation Amplifier, 1 Func, 250uV Offset-Max, 0.2MHz Band Width, PDSO8 ECCN: EAR99 RoHS: Compliant |
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RFQ | |
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Chip Stock | IC INST AMP 1 CIRCUIT 8SOIC Instrumentation Amplifier 1 Circuit 8-SOIC | 6500 |
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RFQ | |
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Sense Electronic Company Limited | SOP | 32 |
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RFQ | |
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Win Source Electronics | IC OPAMP INSTR 200KHZ 8SOIC | 25000 |
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$1.4132 / $2.1197 | Buy Now |
US Tariff Estimator: INA126U by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for INA126U
INA126U CAD Models
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INA126U Part Data Attributes
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INA126U
Texas Instruments
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Datasheet
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INA126U
Texas Instruments
Instrumentation Amplifier, 1 Func, 250uV Offset-Max, 0.2MHz Band Width, BIPolar, PDSO8
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | SOIC | |
| Pin Count | 8 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.33.00.01 | |
| Amplifier Type | Instrumentation Amplifier | |
| Average Bias Current-Max (IIB) | 0.025 µA | |
| Bandwidth (3dB)-Nom | 0.2 Mhz | |
| Bias Current-Max (IIB) @25C | 0.025 µA | |
| Common-mode Reject Ratio-Min | 83 Db | |
| Input Offset Current-Max (IIO) | 0.002 µA | |
| Input Offset Voltage-Max | 250 µV | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e4 | |
| Length | 4.9 Mm | |
| Moisture Sensitivity Level | 2 | |
| Neg Supply Voltage Limit-Max | -18 V | |
| Neg Supply Voltage-Nom (Vsup) | -15 V | |
| Non-linearity-Max | 0.012% | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | SOP | |
| Package Equivalence Code | SOP8,.25 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Packing Method | Tube | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 Mm | |
| Slew Rate-Nom | 0.4 V/Us | |
| Supply Current-Max | 0.2 Ma | |
| Supply Voltage Limit-Max | 18 V | |
| Supply Voltage-Nom (Vsup) | 15 V | |
| Surface Mount | Yes | |
| Technology | Bipolar | |
| Temperature Grade | Industrial | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Voltage Gain-Max | 10000 | |
| Voltage Gain-Min | 5 | |
| Voltage Gain-Nom | 100 | |
| Width | 3.9 Mm |
Alternate Parts for INA126U
This table gives cross-reference parts and alternative options found for INA126U. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of INA126U, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| INA126U/2K5 | Burr-Brown Corp | Check for Price | Instrumentation Amplifier, 1 Func, 250uV Offset-Max, 0.2MHz Band Width, PDSO8 | INA126U vs INA126U/2K5 |
INA126U Frequently Asked Questions (FAQ)
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The INA126U can handle a maximum common-mode voltage of ±200mV, but it's recommended to keep it below ±150mV for optimal performance.
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The INA126U is specified to operate from -40°C to 125°C. Ensure that your system design provides adequate heat sinking and thermal management to keep the device within this range.
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Use a star-ground configuration, keep the input and output traces separate, and avoid running digital signals near the INA126U's analog signals. Also, use a ground plane and decouple the power supply with capacitors.
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Yes, the INA126U can operate with a single-supply voltage, but the input common-mode voltage range will be limited. Consult the datasheet for specific guidance on single-supply operation.
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The gain error and offset voltage can be calculated using the formulas provided in the datasheet. Gain error is typically ±0.05% and offset voltage is typically ±500μV.