# INA141UA/2K5 - Texas Instruments Instrumentation Amplifier

## Product Summary

The Texas Instruments INA141UA/2K5 is a precision, low-power instrumentation amplifier. It offers fixed gains of 10V/V or 100V/V and operates over a wide supply range.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | INA141UA/2K5 |
| Manufacturer | Texas Instruments |
| Product Type | Instrumentation Amplifier |
| Category | Uncategorized |
| Subcategory | Amplifier ICs |
| Package | SOIC |

## Description

The Texas Instruments INA141UA/2K5 is a precision, low-power instrumentation amplifier designed for accuracy and versatility. This device features a fixed gain of either 10V/V or 100V/V, making it suitable for applications requiring precise signal amplification.

Key electrical characteristics include a low input offset voltage of 50µV maximum at G = 100V/V, and a low offset drift of 0.5µV/°C maximum. The amplifier boasts a high Common-Mode Rejection Ratio (CMRR) of 117dB minimum and a low input bias current of 5nA maximum. It operates with a wide supply voltage range from ±2.25V to ±18V and consumes a low quiescent current of 750µA.

The INA141UA/2K5 is available in an 8-pin SOIC package, measuring 4.9 mm × 6 mm with an area of 29.4 mm². Its inputs are protected to ±40V, enhancing robustness in various operating conditions. The amplifier is rated for an operating temperature range of -40°C to 85°C.

This instrumentation amplifier is an excellent choice for a wide range of applications requiring accurate signal conditioning, such as data acquisition systems, sensor interfaces, and medical instrumentation.

## Key Specifications

| Specification | Value |
| --- | --- |
| Features | Yes |
| Lead Spacing | 1.27 mm |
| Lead Style | Gull Wing |
| Number of Channels | 1 |
| Operating Temperature Range | -40 to 85 °C |
| SVHC Present | Not Present |

## Availability and Pricing

| Field | Value |
| --- | --- |
| Stock Status | In Stock |
| Distributor Count | 2 |
| Total Stock | 10,860 |
| Price | $5.01 |
| Pricing Available | Yes |

## Estimated Pricing

| Quantity | Price Range |
| ---: | ---: |
| 1+ | $5.01 |

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 | 9,109 |  |  |  |  |
| Xingangxin | 1,751 |  |  |  |  |

## Features

- Precision instrumentation amplifier with fixed gains.
- Low offset voltage and low offset drift.
- High common-mode rejection ratio.
- Wide supply voltage range.
- Inputs protected to ±40V.

## Applications

- Accurate signal conditioning.
- Sensor signal amplification.
- Data acquisition systems.
- Medical instrumentation.

## Compliance

| Field | Value |
| --- | --- |
| RoHS Status | RoHS3 Compliant |
| REACH Status | REACH Unaffected |
| Moisture Sensitivity Level | 1 Unlimited |
| SVHC Present | Not Present |

## Documents and Media

- Image: https://static.distyparts.com/disty-files/images/6f/b9/2a/d0008a.png
- Product Page: https://distyparts.com/product/ina141ua-2k5
- RFQ URL: https://distyparts.com/product/ina141ua-2k5#rfq

## FAQs

### What is the supply voltage range of the INA141UA/2K5?

The supply voltage range is ±2.25V to ±18V for dual supplies, or 4.5V to 36V for single supply operation.

### What is the operating temperature range of the INA141UA/2K5?

The operating temperature range is -40°C to 85°C.

### What package is the INA141UA/2K5 available in?

The device is available in an SOIC-8 package with dimensions of 4.9 mm × 6 mm.

### What is the maximum input offset voltage of the INA141UA/2K5?

The maximum input offset voltage is 50 µV.

### What is the gain range of the INA141UA/2K5?

The gain range is from 10 V/V to 100 V/V.

### Does the INA141UA/2K5 provide overvoltage protection?

Yes, the device includes overvoltage protection with inputs protected to ±40V.

### What is the typical quiescent current of the INA141UA/2K5?

The typical quiescent current is 0.75 mA.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/texas-instruments
- Category: https://distyparts.com/category/uncategorized/new-products
- Product Page: https://distyparts.com/product/ina141ua-2k5
- Markdown File: https://distyparts.com/product/ina141ua-2k5.md
- TXT File: https://distyparts.com/product/ina141ua-2k5.txt