# OPA187IDR - Texas Instruments Operational Amplifier

## Product Summary

The Texas Instruments OPA187IDR is a precision operational amplifier offering zero drift and low noise performance. It features rail-to-rail output and operates over a wide supply voltage range.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | OPA187IDR |
| Manufacturer | Texas Instruments |
| Product Type | Operational Amplifier |
| Series | OPA187 |
| Category | Uncategorized |
| Subcategory | Precision Op Amps |
| Package | SOT-23 / SOIC / VSSOP |

## Description

The Texas Instruments OPA187IDR is a single-channel, CMOS precision operational amplifier designed for high-accuracy applications. It boasts exceptional zero-drift performance with an offset drift of only 0.001 µV/°C and a low offset voltage of 10 µV maximum.

This op-amp provides a gain bandwidth product of 0.55 MHz and a slew rate of 0.2 V/µs. Its low input bias current of 350 pA and low noise density of 20 nV/√Hz at 1 kHz make it suitable for sensitive signal conditioning circuits. The device operates over a wide supply voltage range of ±2.25 V to ±18 V and features rail-to-rail output operation.

Key features include EMI hardened inputs and MUX-friendly design. The OPA187IDR is available in microsize packages such as SOT-23, SOIC, and VSSOP, making it ideal for space-constrained designs. Its wide operating temperature range of -40°C to 125°C ensures reliable performance in various environments.

This precision op-amp is well-suited for applications requiring high DC precision, such as sensor signal conditioning, medical instrumentation, and battery-powered devices. The rail-to-rail output capability allows for maximum dynamic range, even at low supply voltages.

## Key Specifications

| Specification | Value |
| --- | --- |
| 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

- Zero drift with 0.001 µV/°C offset drift.
- Low noise at 15 nV/√Hz typical.
- Wide supply voltage range ±2.25 V to ±18 V.
- Rail-to-rail output operation.
- Available in microsize packages.

## Applications

- Ideal for high-precision sensor signal conditioning.
- Suitable for medical instrumentation.
- Used in battery-powered devices.
- Enables maximum dynamic range.
- Effective in space-constrained designs.

## 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/opa187idr
- RFQ URL: https://distyparts.com/product/opa187idr#rfq

## FAQs

### What is the offset voltage of the OPA187IDR?

The maximum offset voltage at 25°C for the OPA187IDR is 0.01 mV.

### What is the offset drift of the OPA187IDR?

The typical offset drift of the OPA187IDR is 0.001 µV/°C.

### What is the gain bandwidth product of the OPA187IDR?

The typical gain bandwidth product for the OPA187IDR is 0.55 MHz.

### What is the operating temperature range for the OPA187IDR?

The OPA187IDR operates from -40°C to 125°C.

### What supply voltages can the OPA187IDR operate with?

The OPA187IDR can operate with a total supply voltage from 4.5 V to 36 V.

### Does the OPA187IDR support rail-to-rail output?

Yes, the OPA187IDR features rail-to-rail output operation.

### What packages are available for the OPA187IDR?

The OPA187IDR is available in SOT-23, SOIC, and VSSOP packages.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/texas-instruments
- Category: https://distyparts.com/category/uncategorized/new-products
- Product Page: https://distyparts.com/product/opa187idr
- Markdown File: https://distyparts.com/product/opa187idr.md
- TXT File: https://distyparts.com/product/opa187idr.txt