# INA2143U - Texas Instruments Difference Amplifier

## Product Summary

The Texas Instruments INA2143U is a dual high-speed difference amplifier featuring a low offset voltage of 250 µV. It offers selectable gains of 10 or 0.1.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | INA2143U |
| Manufacturer | Texas Instruments |
| Product Type | Difference Amplifier |
| Series | INA2143 |
| Category | Uncategorized |
| Subcategory | Special Function Amplifiers |
| Package | SOIC |

## Description

The Texas Instruments INA2143U is a precision difference amplifier designed for high-speed applications. It offers a typical slew rate of 5 V/µs and a low input offset voltage of 250 µV, ensuring accurate signal amplification.

This dual amplifier provides selectable gains of either 10 or 0.1, making it versatile for various signal conditioning tasks. The INA2143U is housed in a 14-pin SOIC package, suitable for surface-mount assembly.

Its operating temperature range is -55°C to 125°C, making it robust for demanding environments. The device is compliant with RoHS3 and REACH standards, and has an MSL rating of Level-3-260C-168 HR.

## Availability and Pricing

| Field | Value |
| --- | --- |
| Stock Status | In Stock |
| Distributor Count | 2 |
| Total Stock | 7,749 |
| Price | $2.60 |
| Pricing Available | Yes |

## Estimated Pricing

| Quantity | Price Range |
| ---: | ---: |
| 1+ | $2.60 |

Estimated pricing is for guidance only and is not a live distributor offer.

## Distributor Offers

| Distributor | Stock | Unit Price | MOQ | Lead Time | Last Updated |
| --- | --- | --- | --- | --- | --- |
| Smaxon Electronics | 6,576 |  |  |  |  |
| Xingangxin | 1,173 |  |  |  |  |

## Features

- Dual high-speed difference amplifier
- Low 250 µV offset voltage
- Selectable gain of 10 or 0.1
- 14-pin SOIC package
- Wide -55°C to 125°C operating range

## Applications

- Precision signal amplification
- High-speed data acquisition
- Differential signal processing
- Instrumentation circuits

## Compliance

| Field | Value |
| --- | --- |
| RoHS Status | RoHS3 Compliant |
| REACH Status | REACH Unaffected |
| Moisture Sensitivity Level | 1 Unlimited |

## Documents and Media

- Image: https://static.distyparts.com/disty-files/images/66/b4/3c/d0014a.png
- Product Page: https://distyparts.com/product/ina2143u
- RFQ URL: https://distyparts.com/product/ina2143u#rfq

## FAQs

### What is the offset voltage of the INA2143U?

The typical offset voltage for the INA2143U is 250 µV.

### What is the slew rate of the INA2143U?

The INA2143U has a typical slew rate of 5 V/µs.

### What are the available gain options for the INA2143U?

The INA2143U offers selectable gains of 10 or 0.1.

### What package type is the INA2143U available in?

The INA2143U is available in a 14-pin SOIC package.

### What is the operating temperature range for the INA2143U?

The operating temperature range for the INA2143U is -55°C to 125°C.

### Is the INA2143U RoHS compliant?

Yes, the INA2143U is RoHS3 Compliant.

### What is the Moisture Sensitivity Level (MSL) for the INA2143U?

The Moisture Sensitivity Level (MSL) for the INA2143U is Level-3-260C-168 HR.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/texas-instruments
- Category: https://distyparts.com/category/uncategorized/new-products
- Product Page: https://distyparts.com/product/ina2143u
- Markdown File: https://distyparts.com/product/ina2143u.md
- TXT File: https://distyparts.com/product/ina2143u.txt