# OPA2228U - Texas Instruments Operational Amplifier

## Product Summary

The Texas Instruments OPA2228U is a dual, wide bandwidth, high precision, low noise operational amplifier. It offers excellent performance for demanding applications.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | OPA2228U |
| Manufacturer | Texas Instruments |
| Product Type | Operational Amplifier |
| Category | Uncategorized |
| Subcategory | Precision Op Amp |
| Package | SOIC / PDIP |

## Description

The Texas Instruments OPA2228U is a high-precision, low-noise operational amplifier designed for demanding applications. This dual-channel amplifier boasts a wide bandwidth of 33 MHz and a low noise density of 3 nV/√Hz, making it suitable for sensitive signal processing.

Key electrical characteristics include a low offset voltage of 0.075 mV maximum and a typical slew rate of 11 V/µs. The OPA2228U operates over a wide supply voltage range from ±2.5 V to ±18 V and features a typical quiescent current per channel of 3.7 mA.

Available in SOIC and PDIP packages, the OPA2228U is designed for operation within a temperature range of -40°C to 85°C. Its high CMRR of 138 dB and high open-loop gain of 160 dB contribute to its overall precision and performance in various circuit designs.

## Key Specifications

| Specification | Value |
| --- | --- |
| Architecture | Bipolar |
| Number of Channels | 2 |
| Operating Temperature Range | -40 to 85 °C |
| SVHC Present | Not Present |
| Settling Time | 5 µs |
| Slew Rate | 11 V/µs |

## Availability and Pricing

| Field | Value |
| --- | --- |
| Stock Status | In Stock |
| Distributor Count | 2 |
| Total Stock | 2,250 |
| Pricing Available | No |

## Distributor Offers

| Distributor | Stock | Unit Price | MOQ | Lead Time | Last Updated |
| --- | --- | --- | --- | --- | --- |
| Xingangxin | 2,250 |  |  |  |  |
| HK XINYUANXIN ELECTRONIC TECH LIMITED | 0 |  |  |  |  |

## Features

- Dual channel, high precision operational amplifier.
- Low noise density of 3 nV/√Hz.
- Wide bandwidth of 33 MHz.
- Low offset voltage of 0.075 mV maximum.
- Wide supply voltage range of ±2.5 V to ±18 V.

## Applications

- Ideal for precision analog signal processing.
- Suitable for high-accuracy measurement systems.
- Used in demanding audio applications.
- Effective in sensor signal conditioning.

## 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/opa2228u
- RFQ URL: https://distyparts.com/product/opa2228u#rfq

## FAQs

### What is the supply voltage range for the OPA2228U?

The total supply voltage range is 5 V to 36 V.

### What is the gain bandwidth product of the OPA2228U?

The typical gain bandwidth product is 33 MHz.

### What is the maximum offset voltage of the OPA2228U at 25°C?

The maximum offset voltage at 25°C is 0.075 mV.

### What is the operating temperature range of the OPA2228U?

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

### What package options are available for the OPA2228U?

The OPA2228U is available in SOIC and PDIP packages with 8 pins.

### What is the typical noise density of the OPA2228U at 1 kHz?

The typical noise voltage density at 1 kHz is 3 nV/√Hz.

### What is the typical quiescent current per channel for the OPA2228U?

The typical quiescent current per channel is 3.7 mA.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/texas-instruments
- Category: https://distyparts.com/category/uncategorized/new-products
- Product Page: https://distyparts.com/product/opa2228u
- Markdown File: https://distyparts.com/product/opa2228u.md
- TXT File: https://distyparts.com/product/opa2228u.txt