AD8219BRMZ - Analog Devices Inc.

Manufacturer Part Number

AD8219BRMZ

Manufacturer

Analog Devices

Introduction

AD8219BRMZ is a high-side, unidirectional current-sensing amplifier ideal for power management applications.

Product Features and Performance

Precision current sensing

High-side sensing allows for common-mode voltages from 4V to 80V

Accuracy of ±0.3% across the temperature range

Operating temperature of -40°C to 125°C

Rail-to-rail output swing

EMI filtering minimizes impact of high-frequency signals

Product Advantages

Low offset voltage and high accuracy enhance performance

Suitable for high-voltage applications, offering robustness

Minimal external components required

Can be used in high-temperature automotive and industrial environments

Key Technical Parameters

Voltage - Input: 4V to 80V

Accuracy: ±0.3%

Operating Temperature: -40°C to 125°C

Package / Case: 8-TSSOP, 8-MSOP

Quality and Safety Features

Built-in EMI rejection for stable operation in electrically noisy environments

Over-temperature protection

Compatibility

Compatible with various microcontrollers and ADCs for digital system integration

Mounting Type is surface mount, accommodating compact PCB designs

Application Areas

Automotive electronic control units

Battery Management Systems

Power supply monitoring

Telecom and datacom systems

Overcurrent and surge protection

Product Lifecycle

Product Status: Active

Not nearing discontinuation and replacements or upgrades should be available

Several Key Reasons to Choose This Product

Robust high-voltage capability suitable for automotive and industrial applications

High accuracy for precise current measurement

Wide operating temperature range ideal for harsh environments

Out-of-the-box EMI rejection for enhanced reliability

Long product lifecycle reducing the risk for redesigns

Ease of integration with existing electronics systems

Mounting Type and package allow for flexible and compact designs