# OPA4189IPWR - Texas Instruments Operational Amplifier

## Product Summary

The Texas Instruments OPA4189IPWR is a quad precision operational amplifier featuring zero-drift, rail-to-rail output, and MUX-friendly inputs. It offers a 14 MHz gain bandwidth and 20 V/µs slew rate.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | OPA4189IPWR |
| Manufacturer | Texas Instruments |
| Product Type | Operational Amplifier |
| Series | OPA4189 |
| Category | Uncategorized |
| Subcategory | Precision Op Amps |

## Description

The Texas Instruments OPA4189IPWR is a high-precision, quad operational amplifier from the OPAx189 family. It is designed for applications requiring ultra-low noise and fast settling times, with a unique MUX-friendly architecture and controlled start-up system.

Key electrical specifications include a gain bandwidth of 14 MHz and a slew rate of 20 V/µs. It boasts ultra-low offset voltage of 3 µV maximum and zero-drift performance of 0.005 µV/°C. The amplifier operates over a wide supply voltage range of 4.5 V to 36 V with a maximum quiescent current of 1.7 mA.

This precision op amp features rail-to-rail output and RFI/EMI filtered inputs, making it robust for various environments. It is housed in a 14-pin TSSOP (PW) package, suitable for surface mounting, and supplied on a small tape and reel with a standard package quantity of 250 units.

The operating temperature range is from -40°C to 125°C, ensuring reliable performance in demanding conditions. Its excellent DC precision, including high CMRR (168 dB) and open-loop gain (170 dB), makes it suitable for sensitive measurement and control applications.

## Key Specifications

| Specification | Value |
| --- | --- |
| Halogen Free | Yes |
| SVHC Present | Not Present |
| Tape & Reel | Yes |

## Availability and Pricing

| Field | Value |
| --- | --- |
| Stock Status | In Stock |
| Distributor Count | 1 |
| Total Stock | 1,000 |
| Pricing Available | No |

## Distributor Offers

| Distributor | Stock | Unit Price | MOQ | Lead Time | Last Updated |
| --- | --- | --- | --- | --- | --- |
| Xingangxin | 1,000 |  |  |  |  |

## Features

- Ultra-low noise precision operational amplifier.
- 14 MHz gain bandwidth and 20 V/µs slew rate.
- Zero-drift with 0.005 µV/°C performance.
- Rail-to-rail output and MUX-friendly inputs.
- Operates from 4.5 V to 36 V supply.

## Applications

- High-precision analog signal processing.
- Instrumentation and measurement systems.
- Battery-powered sensor applications.
- Active filters and signal conditioning.

## Compliance

| Field | Value |
| --- | --- |
| RoHS Status | RoHS3 Compliant |
| REACH Status | REACH Unaffected |
| Lead Free | Yes |
| Moisture Sensitivity Level | 1 Unlimited |
| Halogen Free | Yes |
| SVHC Present | Not Present |

## Documents and Media

- Image: https://static.distyparts.com/disty-files/images/03/b2/9d/pw0014a.png
- Product Page: https://distyparts.com/product/opa4189ipwr
- RFQ URL: https://distyparts.com/product/opa4189ipwr#rfq

## FAQs

### What is the gain bandwidth of the OPA4189IPWR?

The gain bandwidth of the OPA4189IPWR is 14 MHz.

### What is the slew rate of the OPA4189IPWR?

The slew rate of the OPA4189IPWR is 20 V/µs.

### What is the operating temperature range for the OPA4189IPWR?

The OPA4189IPWR operates from -40°C to 125°C.

### What is the offset voltage of the OPA4189IPWR?

The OPA4189IPWR has an ultra-low offset voltage of 3 µV maximum.

### What is the zero-drift performance of the OPA4189IPWR?

The OPA4189IPWR offers zero-drift performance of 0.005 µV/°C.

### What package type is the OPA4189IPWR supplied in?

The OPA4189IPWR is supplied in a 14-pin TSSOP (PW) package.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/texas-instruments
- Category: https://distyparts.com/category/uncategorized/new-products
- Product Page: https://distyparts.com/product/opa4189ipwr
- Markdown File: https://distyparts.com/product/opa4189ipwr.md
- TXT File: https://distyparts.com/product/opa4189ipwr.txt