Part Details for INA818ID by Texas Instruments
Results Overview of INA818ID by Texas Instruments
- Distributor Offerings: (5 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.
INA818ID Information
INA818ID 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 |
|---|---|---|---|
| INA818IDR | Texas Instruments | 35-µV offset, 8-nV/√Hz noise, low-power, precision instrumentation amplifier 8-SOIC -40 to 125 | |
| INA818ID | Texas Instruments | 35-µV offset, 8-nV/√Hz noise, low-power, precision instrumentation amplifier 8-SOIC -40 to 125 |
Price & Stock for INA818ID
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
296-INA818ID-ND
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DigiKey | IC INST AMP 1 CIRCUIT 8SOIC Min Qty: 1 Container: Tube |
0 Tube |
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$4.4514 / $7.5600 | Buy Now |
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DISTI #
595-INA818ID
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Mouser Electronics | Instrumentation Amplifiers Low power (350-uA) p recision instrument A 595-INA818IDR RoHS: Compliant | 420 |
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$4.4300 / $7.6000 | Buy Now |
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DISTI #
INA818ID
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TME | IC: instrumentation amplifier, Ch: 1, ±2.25÷18VDC,4.5÷36VDC, SO8 Min Qty: 1 | 144 |
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$4.8800 / $6.6200 | Buy Now |
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Chip Stock | Noise Low-Power Precision Instrumentation Amplifier 35uV Offset 8nV/√Hz 8-Pin SOIC Tube | 11500 |
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RFQ | |
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Win Source Electronics | IC INST AMP 1 CIRCUIT 8SOIC / Instrumentation Amplifier 1 Circuit 8-SOIC | 26188 |
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$3.0940 / $4.6410 | Buy Now |
US Tariff Estimator: INA818ID 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 INA818ID
INA818ID CAD Models
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INA818ID Part Data Attributes
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INA818ID
Texas Instruments
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Datasheet
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INA818ID
Texas Instruments
Instrumentation Amplifier, 1 Func, 35uV Offset-Max, 2MHz Band Width, PDSO8
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.33.00.01 | |
| Date Of Intro | 2019-04-20 | |
| Amplifier Type | Instrumentation Amplifier | |
| Average Bias Current-Max (IIB) | 0.002 µA | |
| Bandwidth (3dB)-Nom | 2 Mhz | |
| Bias Current-Max (IIB) @25C | 0.0005 µA | |
| Common-mode Reject Ratio-Min | 110 Db | |
| Input Offset Current-Max (IIO) | 0.002 µA | |
| Input Offset Voltage-Max | 35 µV | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e4 | |
| Length | 4.905 Mm | |
| Moisture Sensitivity Level | 2 | |
| Neg Supply Voltage Limit-Max | -20 V | |
| Neg Supply Voltage-Nom (Vsup) | -15 V | |
| Non-linearity-Max | 0.0015% | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | SOP | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Packing Method | Tube | |
| Peak Reflow Temperature (Cel) | 260 | |
| Seated Height-Max | 1.75 Mm | |
| Slew Rate-Nom | 0.9 V/Us | |
| Supply Current-Max | 0.385 Ma | |
| Supply Voltage Limit-Max | 20 V | |
| Supply Voltage-Nom (Vsup) | 15 V | |
| Surface Mount | Yes | |
| Temperature Grade | Automotive | |
| 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 | 1 | |
| Width | 3.895 Mm |
Alternate Parts for INA818ID
This table gives cross-reference parts and alternative options found for INA818ID. 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 INA818ID, 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 |
|---|---|---|---|---|
| INA818IDR | Texas Instruments | $2.2058 | Instrumentation Amplifier, 1 Func, 35uV Offset-Max, 2MHz Band Width, PDSO8 | INA818ID vs INA818IDR |
INA818ID Frequently Asked Questions (FAQ)
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The INA818ID can handle input voltages up to ±650mV, but it's recommended to keep the input voltage within ±500mV to ensure accurate measurements.
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The gain of the INA818ID is calculated using the formula: Gain = 1 + (R2/R1), where R1 and R2 are the external resistors connected to the gain pins. The gain can be set between 1 and 100.
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The REF pin is used to set the reference voltage for the amplifier. It can be connected to a voltage reference or a resistive divider to set the output voltage of the amplifier.
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To reduce noise and interference, use a low-pass filter at the input, keep the input wires short and twisted, and use a ground plane to reduce electromagnetic interference. Additionally, use a capacitor to decouple the power supply and use a shielded cable for the output.
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The maximum output current of the INA818ID is ±5mA. Exceeding this current may cause the amplifier to saturate and reduce its accuracy.