# OPA2347EA/3K - Texas Instruments Operational Amplifier

## Product Summary

The OPA2347EA/3K is a dual, low quiescent current operational amplifier from Texas Instruments. It operates from a 2.3V to 5.5V single supply and features rail-to-rail input and output.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | OPA2347EA/3K |
| Manufacturer | Texas Instruments |
| Product Type | Operational Amplifier |
| Series | OPA2347 |
| Category | Uncategorized |
| Subcategory | General-Purpose Operational Amplifiers |
| Mounting Type | Surface Mount |

## Description

The Texas Instruments OPA2347EA/3K is a dual operational amplifier designed for low-power applications. It offers a gain bandwidth product of 350kHz and a slew rate of 0.17V/µs, making it suitable for various signal processing tasks.

This op-amp operates from a single supply voltage ranging from 2.3V to 5.5V, with a low quiescent current of 20µA per channel. It features rail-to-rail input and output capabilities, allowing for maximum dynamic range. The device also provides a low offset voltage of 6mV maximum at 25°C and an offset drift of 3µV/°C typical.

Available in compact SOT-23-8, SOIC-8, and DSBGA-8 packages, the OPA2347EA/3K is well-suited for space-constrained designs. Its low power consumption and wide operating temperature range of -55°C to 125°C make it ideal for portable equipment, battery-powered devices, and 2-wire transmitters.

Key electrical characteristics include an input bias current of 10pA maximum, a common mode rejection ratio of 80dB typical, and an output current of 0.017A typical. The input common mode voltage range extends to within 0.2V of the positive supply and 0.2V of the negative supply, while the output swing is rail-to-rail.

## Availability and Pricing

| Field | Value |
| --- | --- |
| Stock Status | In Stock |
| Distributor Count | 1 |
| Total Stock | 95 |
| Pricing Available | No |

## Distributor Offers

| Distributor | Stock | Unit Price | MOQ | Lead Time | Last Updated |
| --- | --- | --- | --- | --- | --- |
| PROSOFT ELECTRONICS | 95 |  |  |  |  |

## Features

- Dual channel operational amplifier.
- Low quiescent current of 20µA per channel.
- 350kHz gain bandwidth product.
- Rail-to-rail input and output.
- Wide operating temperature range.

## Applications

- Ideal for portable equipment.
- Suitable for battery-powered devices.
- Used in 2-wire transmitters.
- Applicable in smoke detectors.
- Used in CO detectors.

## 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/69/75/be/dcn0008a.png
- Product Page: https://distyparts.com/product/opa2347ea-3k
- RFQ URL: https://distyparts.com/product/opa2347ea-3k#rfq

## FAQs

### What packages are available for the OPA2347EA/3K?

The device is available in SOT-23-8, SOIC-8, and DSBGA-8 packages.

### What is the operating temperature range?

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

### What is the gain bandwidth product?

The typical gain bandwidth product is 0.35 MHz.

### What is the slew rate?

The typical slew rate is 0.17 V/µs.

### What is the quiescent current per channel?

The typical quiescent current per channel is 0.02 mA (20 µA).

### What is the input bias current?

The maximum input bias current is 10 pA.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/texas-instruments
- Category: https://distyparts.com/category/uncategorized/new-products
- Product Page: https://distyparts.com/product/opa2347ea-3k
- Markdown File: https://distyparts.com/product/opa2347ea-3k.md
- TXT File: https://distyparts.com/product/opa2347ea-3k.txt