# INA157U - Texas Instruments Difference Amplifier

## Product Summary

The Texas Instruments INA157U is a high-speed, precision difference amplifier. It operates with a supply voltage range from 8V to 36V.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | INA157U |
| Manufacturer | Texas Instruments |
| Product Type | Difference Amplifier |
| Category | Uncategorized |
| Subcategory | Amplifiers |
| Package | SOIC (D) |

## Description

The Texas Instruments INA157U is a high-speed, precision difference amplifier designed for demanding applications. It offers a wide supply voltage range from 8V to 36V, making it versatile for various power configurations.

Key electrical characteristics include a minimum Common-Mode Rejection Ratio (CMRR) of 86 dB, ensuring excellent noise immunity. The device features a low input offset voltage of ±0.0005V and a typical quiescent current of 2.4mA. With a typical slew rate of 14V/µs and a small-signal bandwidth of 4MHz, it is well-suited for high-frequency signal processing.

The INA157U has a voltage gain that can be set between 0.5V/V and 2V/V, providing flexibility in signal amplification. The operating temperature range is -40°C to 85°C, suitable for industrial environments. The gain drift is a maximum of 1ppm/°C, and the gain error is a maximum of 0.05%.

This difference amplifier is housed in an 8-pin SOIC package with dimensions of 4.9mm x 6mm, covering an area of 29.4 mm². The package is designed for surface mounting.

## Key Specifications

| Specification | Value |
| --- | --- |
| SVHC Present | Not Present |

## Availability and Pricing

| Field | Value |
| --- | --- |
| Stock Status | In Stock |
| Distributor Count | 3 |
| Total Stock | 12,808 |
| Price | $2.19 |
| Pricing Available | Yes |

## Estimated Pricing

| Quantity | Price Range |
| ---: | ---: |
| 1+ | $2.19 |

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

## Distributor Offers

| Distributor | Stock | Unit Price | MOQ | Lead Time | Last Updated |
| --- | --- | --- | --- | --- | --- |
| Unit Electronics Co.,Limited | 11,808 |  |  |  |  |
| Xingangxin | 1,000 |  |  |  |  |
| HK XINYUANXIN ELECTRONIC TECH LIMITED | 0 |  |  |  |  |

## Features

- High-speed precision difference amplifier.
- Wide supply voltage range: 8V to 36V.
- Low input offset voltage: ±0.0005V.
- High CMRR: minimum 86 dB.
- SOIC package for surface mounting.

## Applications

- Signal conditioning circuits.
- High-frequency measurements.
- Differential signal amplification.
- Industrial control systems.

## 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/ina157u
- RFQ URL: https://distyparts.com/product/ina157u#rfq

## FAQs

### What is the supply voltage range of the INA157U?

The supply voltage range is 8 V to 36 V.

### What package is the INA157U available in?

It is available in an SOIC (D) package with dimensions 4.9 mm x 6 mm.

### What is the operating temperature range?

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

### What is the typical bandwidth of the INA157U?

The typical small-signal bandwidth is 4 MHz.

### What is the minimum CMRR?

The minimum CMRR is 86 dB.

### What is the maximum gain drift?

The maximum gain drift is 1 ppm/°C.

### What is the typical slew rate?

The typical slew rate is 14 V/µs.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/texas-instruments
- Category: https://distyparts.com/category/uncategorized/new-products
- Product Page: https://distyparts.com/product/ina157u
- Markdown File: https://distyparts.com/product/ina157u.md
- TXT File: https://distyparts.com/product/ina157u.txt