# OPA2140AIDR - Texas Instruments Operational Amplifier

## Product Summary

The Texas Instruments OPA2140AIDR is a dual-channel, JFET input operational amplifier offering high precision and low noise. It features an 11MHz bandwidth and rail-to-rail output.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | OPA2140AIDR |
| Manufacturer | Texas Instruments |
| Product Type | Operational Amplifier |
| Series | OPAx140 |
| Category | Uncategorized |
| Subcategory | JFET Input Op Amp |
| Mounting Type | Surface Mount |

## Description

The Texas Instruments OPA2140AIDR is a dual-channel, JFET input operational amplifier designed for precision applications. It boasts a low noise density of 5.1 nV/√Hz and very-low 1/f noise of 250 nV PP from 0.1 Hz to 10 Hz. The amplifier provides a unity-gain bandwidth of 11 MHz and a slew rate of 20 V/µs.

With a very-low offset voltage of 120 µV and an offset drift of 1 µV/°C maximum, the OPA2140AIDR ensures stable performance. It features low input bias current of 10 pA maximum. The device supports single-supply operation from 4.5 V to 36 V and dual-supply operation from ±2.25 V to ±18 V.

This operational amplifier is available in an industry-standard 8-pin SOIC package, suitable for surface mount applications. The operating temperature range is -40°C to 125°C, making it suitable for a wide range of environmental conditions.

## Availability and Pricing

| Field | Value |
| --- | --- |
| Stock Status | In Stock |
| Distributor Count | 2 |
| Total Stock | 960 |
| Pricing Available | No |

## Distributor Offers

| Distributor | Stock | Unit Price | MOQ | Lead Time | Last Updated |
| --- | --- | --- | --- | --- | --- |
| Xingangxin | 960 |  |  |  |  |
| HK XINYUANXIN ELECTRONIC TECH LIMITED | 0 |  |  |  |  |

## Features

- Dual-channel JFET precision operational amplifier.
- 11 MHz unity-gain bandwidth.
- 20 V/µs slew rate.
- Low noise and low offset voltage.
- Wide supply voltage range.

## Applications

- Suitable for precision analog circuits.
- Ideal for single-supply applications.
- Used in data acquisition systems.
- Good for audio signal processing.

## 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/6f/b9/2a/d0008a.png
- Product Page: https://distyparts.com/product/opa2140aidr-3
- RFQ URL: https://distyparts.com/product/opa2140aidr-3#rfq

## FAQs

### What is the unity-gain bandwidth of the OPA2140AIDR?

11 MHz.

### What is the slew rate of the OPA2140AIDR?

20 V/µs.

### What is the maximum offset voltage of the OPA2140AIDR?

120 µV maximum.

### What is the input bias current of the OPA2140AIDR?

10 pA maximum.

### What is the noise density of the OPA2140AIDR?

5.1 nV/√Hz.

### What is the supply voltage range for the OPA2140AIDR?

Single supply 4.5 V to 36 V or dual supply ±2.25 V to ±18 V.

### What is the operating temperature range of the OPA2140AIDR?

-40°C to 125°C.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/texas-instruments
- Category: https://distyparts.com/category/uncategorized/new-products
- Product Page: https://distyparts.com/product/opa2140aidr-3
- Markdown File: https://distyparts.com/product/opa2140aidr-3.md
- TXT File: https://distyparts.com/product/opa2140aidr-3.txt