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AD8233ACBZ

Name: AD8233ACBZ
Rating: 4.7 (12 reviews)

ADI Low Power Heart Rate Monitor AFE

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製造商。部分 #AD8233ACBZ
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規格

Packaging	Reel
Standard Pack Qty	3000

概述

Description

The AD8233ACBZ is a low-power, analog front-end (AFE) integrated circuit designed for ECG (electrocardiogram) applications. It is manufactured by Analog Devices and is optimized for wearable and portable devices, offering features that enable accurate and efficient heart rate monitoring.
Key features include a high common-mode rejection ratio (CMRR), low noise, and low power consumption, making it suitable for single-lead ECG applications. The AD8233ACBZ operates on a supply voltage between 1.8V and 3.6V and has programmable gain settings, allowing it to adapt to various signal amplitudes.
This IC also includes integrated filters to reduce interference from motion artifacts and power line noise, ensuring clean signal acquisition. Its small package size (typically a 20-lead LFCSP) facilitates integration into compact designs. Overall, the AD8233ACBZ is an essential component for developers creating heart rate monitoring and health tracking systems.

Features

The AD8233ACBZ is an integrated, low-power, biopotential amplifier designed for medical applications such as ECG and EEG monitoring. Key features include:
1. Low Power Consumption: Operates on a supply voltage as low as 1.8V, making it suitable for battery-operated devices.
2. High Common-Mode Rejection Ratio (CMRR): Ensures accurate signal amplification by rejecting noise from the common-mode voltage.
3. Wide Bandwidth: Offers a bandwidth of 0.5 Hz to 100 Hz, optimized for biopotential signals.
4. High Gain: Fixed gain of 100 V/V to amplify small biopotential signals effectively.
5. Integrated High-Pass Filter: Removes DC offsets, allowing better signal clarity.
6. Low Input Offset Voltage: Enhances precision in signal acquisition.
7. Small Package Size: Available in a compact LFCSP package, facilitating integration into space-constrained designs.
8. Single Supply Operation: Simplifies design and reduces component count.
These features make the AD8233ACBZ ideal for portable and wearable healthcare devices.

Package

The AD8233ACBZ is packaged in a 4 mm × 4 mm LFCSP (Lead Frame Chip Scale Package) with a 16-lead configuration. This compact package is designed for low-power applications, making it suitable for portable medical devices.

Pinout

The AD8233ACBZ is an integrated circuit designed for biopotential measurement applications, commonly used in ECG (electrocardiogram) devices. It features a 16-pin package (LFCSP) with the following key functions:
1. Input Pins (INP, INN): Differential inputs for biopotential signals.
2. Reference Pin (REF): Used to set the reference voltage for the inputs.
3. Output Pins (OUT): Outputs the amplified biopotential signal.
4. Power Supply Pins (VCC, VSS): Provide the necessary power for the circuit.
5. Gain Setting Pins (GND, G1, G2): Allow configuration of the gain of the amplifier.
6. Miscellaneous Pins (CS, RLD, etc.): Additional functionalities such as common-mode rejection and lead-off detection.
For detailed applications and specific pin configurations, consult the AD8233ACBZ datasheet.

Manufacturer

The AD8233ACBZ is manufactured by Analog Devices, Inc. Analog Devices is a global company that specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company focuses on various markets, including industrial, automotive, communications, and consumer electronics. Their products are widely used in applications like medical instrumentation, sensor signal conditioning, and data acquisition systems. Analog Devices is known for its innovation and quality in the semiconductor industry, offering solutions that enhance signal processing and data conversion capabilities.

Application

The AD8233ACBZ is an integrated, low-power bio-potential amplifier primarily used in medical applications such as ECG (electrocardiogram) monitoring, heart rate monitoring, and other wearable health devices. Its design minimizes noise and power consumption, making it suitable for portable and battery-operated systems. Additionally, it can be utilized in fitness trackers, telemedicine, and remote patient monitoring applications.

Equivalent

Equivalent products to the AD8233ACBZ chip include the MAX30003 and the TI ADS1292R. These alternatives also provide biopotential signal acquisition suitable for applications like ECG monitoring. Ensure to check specific features and specifications for compatibility with your design requirements.