AD8230YRZ-REEL

Product Overview

Category

AD8230YRZ-REEL belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in biomedical applications, specifically for measuring bioelectric signals such as electrocardiograms (ECGs).

Characteristics

• The AD8230YRZ-REEL is a low-power, single-lead heart rate monitor front-end.
• It offers high performance and accuracy in detecting and amplifying weak bioelectric signals.
• This IC operates on a single power supply voltage ranging from 2.0V to 3.5V.
• It features a low input bias current, making it suitable for use with dry electrodes.
• The AD8230YRZ-REEL has a small form factor, enabling compact designs.

Package

The AD8230YRZ-REEL is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of this product lies in its ability to accurately amplify and process bioelectric signals for various medical monitoring applications.

Packaging/Quantity

The AD8230YRZ-REEL is typically packaged in reels containing a quantity of 250 units.

Specifications

• Supply Voltage: 2.0V to 3.5V
• Input Bias Current: 50nA (maximum)
• Gain Bandwidth Product: 80kHz
• Common-Mode Rejection Ratio: 80dB (minimum)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The AD8230YRZ-REEL has the following pin configuration:

1. IN+
2. IN-
3. REF
4. VREF
5. VDD
6. OUT
7. GND

Functional Features

• High gain precision amplifier for bioelectric signal amplification.
• Integrated right-leg drive amplifier for common-mode noise rejection.
• Low power consumption for battery-powered applications.
• Internal reference voltage generation for simplified circuit design.

Advantages

• Accurate and reliable amplification of weak bioelectric signals.
• Low input bias current allows for use with dry electrodes.
• Compact form factor enables miniaturized medical devices.
• Wide operating temperature range for versatile applications.

Disadvantages

• Limited to single-lead ECG measurements.
• Requires external components for complete ECG monitoring system implementation.
• Not suitable for high-frequency bioelectric signal analysis.

Working Principles

The AD8230YRZ-REEL works by amplifying the small bioelectric signals picked up by the electrodes placed on the body. It utilizes a precision amplifier to amplify these weak signals while rejecting common-mode noise. The integrated right-leg drive amplifier helps in reducing common-mode interference further. The amplified signal is then available at the output pin for further processing or transmission.

Detailed Application Field Plans

The AD8230YRZ-REEL finds extensive application in various biomedical fields, including:

1. Portable ECG monitors
2. Wearable fitness trackers
3. Remote patient monitoring systems
4. Cardiac event recorders
5. Sleep apnea detection devices

Detailed and Complete Alternative Models

1. AD8232: Similar to AD8230YRZ-REEL but supports dual-lead ECG measurements.
2. MAX30003: Integrated biopotential analog front-end for multi-parameter health monitoring.
3. INA333: Low-power, precision instrumentation amplifier for bioelectric signal amplification.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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