# OPA349NA/250 - Texas Instruments Operational Amplifier

## Product Summary

The Texas Instruments OPA349NA/250 is a single, low quiescent current operational amplifier. It operates over a wide supply range and features Rail-to-Rail input and output.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | OPA349NA/250 |
| Manufacturer | Texas Instruments |
| Product Type | Operational Amplifier |
| Category | Uncategorized |
| Subcategory | General-purpose op amps |
| Package | SOT-23-5 |
| Mounting Type | Surface Mount |

## Description

The Texas Instruments OPA349NA/250 is a single-channel, low quiescent current operational amplifier designed for a wide range of applications. It operates from a supply voltage range of 1.8V to 5.5V, making it suitable for various power-sensitive designs.

Key electrical characteristics include a gain-bandwidth product of 70kHz and a slew rate of 0.02V/µs. The amplifier boasts a low quiescent current of just 1µA per channel and a low input bias current of 10pA maximum. It also features Rail-to-Rail input and output capabilities, allowing for maximum dynamic range.

The OPA349NA/250 has an offset voltage of 10mV maximum at 25°C and an offset drift of 15µV/°C typical. The common-mode rejection ratio is 60dB typical, and the output current is 8mA typical.

This operational amplifier is available in a compact SOT-23-5 surface-mount package, making it ideal for space-constrained applications. The operating temperature range is -40°C to 85°C.

## Key Specifications

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

## Availability and Pricing

| Field | Value |
| --- | --- |
| Stock Status | In Stock |
| Distributor Count | 1 |
| Total Stock | 390 |
| Pricing Available | No |

## Distributor Offers

| Distributor | Stock | Unit Price | MOQ | Lead Time | Last Updated |
| --- | --- | --- | --- | --- | --- |
| Husky International Electronic | 390 |  |  |  |  |

## Features

- Single-channel, low quiescent current op amp.
- Wide 1.8V to 5.5V supply voltage range.
- 70kHz gain-bandwidth product.
- Rail-to-Rail input and output.
- Low 1µA quiescent current per channel.

## Applications

- Ideal for low-power battery-operated systems.
- Suitable for portable instrumentation.
- Used in sensor signal conditioning.
- Applicable for general-purpose analog circuits.

## 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/25/f4/76/dbv0005a.png
- Product Page: https://distyparts.com/product/opa349na-250
- RFQ URL: https://distyparts.com/product/opa349na-250#rfq

## FAQs

### What is the supply voltage range for the OPA349NA/250?

The OPA349NA/250 operates from a total supply voltage range of 1.8V to 5.5V.

### What is the gain-bandwidth product of the OPA349NA/250?

The typical gain-bandwidth product for the OPA349NA/250 is 0.07 MHz.

### What is the quiescent current per channel for this op amp?

The typical quiescent current per channel for the OPA349NA/250 is 0.001 mA (1 µA).

### Does the OPA349NA/250 have Rail-to-Rail input and output?

Yes, the OPA349NA/250 features Rail-to-Rail input and output.

### What is the operating temperature range for the OPA349NA/250?

The OPA349NA/250 is rated for an operating temperature range of -40°C to 85°C.

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

The maximum offset voltage at 25°C for the OPA349NA/250 is 10 mV.

### What is the package type for the OPA349NA/250?

The OPA349NA/250 is available in a SOT-23-5 package.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/texas-instruments
- Category: https://distyparts.com/category/uncategorized/new-products
- Product Page: https://distyparts.com/product/opa349na-250
- Markdown File: https://distyparts.com/product/opa349na-250.md
- TXT File: https://distyparts.com/product/opa349na-250.txt
