The REF198ESZ Precision Voltage Reference: A Comprehensive Guide

The REF198ESZ is a high-precision voltage reference IC designed for applications requiring stable and accurate voltage regulation. Manufactured by Analog Devices, this chip delivers low noise, high accuracy, and excellent temperature stability, making it ideal for industrial, medical, and automotive systems.

Key Features of the REF198ESZ

1. High Precision – The REF198ESZ provides an initial accuracy of ±0.05%, ensuring reliable performance in critical applications.

2. Low Temperature Drift – With a typical drift of 3 ppm/°C, this chip maintains stability across varying environmental conditions.

3. Low Noise – The REF198ESZ minimizes output noise, making it suitable for sensitive analog circuits.

4. Wide Operating Range – It supports an input voltage range of 4.5V to 18V, accommodating diverse power supply configurations.

5. Low Power Consumption – With a quiescent current of just 500 µA, it is optimized for energy-efficient designs.

Applications of the REF198ESZ

The REF198ESZ is widely used in:

- Data acquisition systems – Ensures precise analog-to-digital conversion.

- Medical instrumentation – Provides stable reference voltages for diagnostic equipment.

- Industrial automation – Enhances the accuracy of sensors and control systems.

- Automotive electronics – Supports reliable voltage regulation in harsh environments.

Why Choose the REF198ESZ?

Engineers prefer the REF198ESZ for its exceptional performance, long-term reliability, and ease of integration. Its robust design minimizes external component requirements, reducing PCB complexity and cost.

ICgoodFind’s Take

The REF198ESZ stands out as a top-tier voltage reference IC, delivering unmatched precision and stability. Whether for industrial, medical, or automotive applications, this chip ensures consistent performance under demanding conditions.

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