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Part Details for INA2143UAE4 by Texas Instruments
Results Overview of INA2143UAE4 by Texas Instruments
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (1 replacement)
- CAD Models: (Available)
- Number of Functional Equivalents: (8 options)
- 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.
Applications
Energy and Power Systems
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Automotive
INA2143UAE4 Information
INA2143UAE4 by Texas Instruments is an Operational Amplifier.
Operational 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.
Price & Stock for INA2143UAE4
| Part # | Distributor | Description | Stock | Price | Buy | |
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Vyrian | Amplifiers | 229 |
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RFQ |
Part Details for INA2143UAE4
INA2143UAE4 CAD Models
INA2143UAE4 Part Data Attributes
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INA2143UAE4
Texas Instruments
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Datasheet
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INA2143UAE4
Texas Instruments
Dual high-speed (5-V/µs), 250-µV offset, g= 10 or g= 0.1 precision difference amplifier 14-SOIC -55 to 125
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | SOIC | |
| Package Description | GREEN, SOIC-14 | |
| Pin Count | 14 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.33.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Amplifier Type | OPERATIONAL AMPLIFIER | |
| Architecture | VOLTAGE-FEEDBACK | |
| Bandwidth (3dB)-Nom | 0.15 MHz | |
| Common-mode Reject Ratio-Min | 80 dB | |
| Common-mode Reject Ratio-Nom | 96 dB | |
| Frequency Compensation | YES | |
| Input Offset Voltage-Max | 250 µV | |
| JESD-30 Code | R-PDSO-G14 | |
| JESD-609 Code | e4 | |
| Length | 8.65 mm | |
| Low-Offset | YES | |
| Micropower | NO | |
| Moisture Sensitivity Level | 3 | |
| Neg Supply Voltage Limit-Max | -18 V | |
| Neg Supply Voltage-Nom (Vsup) | -5 V | |
| Number of Functions | 2 | |
| Number of Terminals | 14 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -55 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP14,.3 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Packing Method | TUBE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Power | NO | |
| Programmable Power | NO | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 mm | |
| Slew Rate-Nom | 4.5 V/us | |
| Supply Current-Max | 2.4 mA | |
| Supply Voltage Limit-Max | 18 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | YES | |
| Technology | BIPOLAR | |
| Temperature Grade | MILITARY | |
| 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) | NOT SPECIFIED | |
| Unity Gain BW-Nom | 150 | |
| Voltage Gain-Max | 10 | |
| Voltage Gain-Min | 0.1 | |
| Voltage Gain-Nom | 10 | |
| Wideband | NO | |
| Width | 3.9 mm |
Alternate Parts for INA2143UAE4
This table gives cross-reference parts and alternative options found for INA2143UAE4. 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 INA2143UAE4, 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 |
|---|---|---|---|---|
| INA2143UA/2K5E4 | Texas Instruments | Check for Price | DUAL OP-AMP, 750uV OFFSET-MAX, PDSO14, ROHS COMPLIANT, SOIC-14 | INA2143UAE4 vs INA2143UA/2K5E4 |
INA2143UAE4 Frequently Asked Questions (FAQ)
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The maximum voltage that can be applied to the input pins is ±25V, but it's recommended to keep it within ±20V to ensure accurate measurements and prevent damage to the device.
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The gain of the INA2143UAE4 is fixed at 5V/V. This means that for every 1V of input voltage, the output voltage will be 5V. You can use this gain to calculate the output voltage based on your input voltage.
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The REF pin is used to set the reference voltage for the internal amplifier. It's typically connected to a stable voltage source, such as a voltage regulator or a battery, to provide a stable reference point for the amplifier.
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The INA2143UAE4 is designed for low-frequency applications, typically up to 100 kHz. While it can handle higher frequencies, its performance may degrade, and it's not recommended for high-frequency applications above 1 MHz.
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To minimize EMI and noise, use proper PCB layout techniques, such as separating analog and digital grounds, using shielding, and adding bypass capacitors. Additionally, consider using a low-pass filter or a ferrite bead to filter out high-frequency noise.