ADS1298CZXGR

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ADS1298CZXGR

IC AFE 8 CHAN 24BIT 64NFBGA

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  • 製造商。 部分 #ADS1298CZXGR
  • NFBGA-64
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規格

Package Tape & Reel (TR)
ProductStatus Active
NumberofBits 24
NumberofChannels 8
Power(Watts) 14.1 mW
Voltage-SupplyAnalog 2.7V ~ 5.5V
Voltage-SupplyDigital 1.65V ~ 3.6V
MountingType Surface Mount
Package/Case 64-LFBGA

概述

Description

The ADS1298CZXGR is a high-performance, low-power, 8-channel analog-to-digital converter (ADC) designed for biopotential measurements, particularly in medical applications like electrocardiograms (ECGs) and electroencephalograms (EEGs). It features a 24-bit resolution and a maximum sample rate of 32 kSPS per channel, enabling precise signal acquisition.
Key features include integrated lead-off detection, programmable gain amplifiers (PGAs), and a low-noise architecture that minimizes interference and enhances signal integrity. The device supports various communication interfaces, including SPI, for seamless integration with microcontrollers and other digital systems.
It operates with a supply voltage range of 2.7V to 5.5V, making it suitable for battery-operated devices. The ADS1298CZXGR also includes on-chip digital filters for noise reduction and can be configured for different application requirements through its flexible settings.
Overall, the ADS1298CZXGR is ideal for high-fidelity medical monitoring systems, providing robust performance and versatility in capturing bio-signals.

Features

The ADS1298CZXGR is a precision, low-power, 8-channel analog-to-digital converter (ADC) designed for biopotential measurements, particularly in medical applications like electrocardiograms (ECGs) and electroencephalograms (EEGs). Key features include:
- 8 Channels: Simultaneous data acquisition from multiple inputs.
- High Resolution: 24-bit resolution for accurate signal representation.
- Programmable Gain Amplifier (PGA): Selectable gains to optimize signal capture.
- Data Rate: Supports up to 32 kSPS per channel.
- Low Noise: High dynamic range and low noise performance suitable for sensitive applications.
- Integrated Reference Voltage: Reduces the need for external components.
- Digital Filters: On-chip filters for improved signal processing.
- SPI Interface: Easy communication with microcontrollers and digital systems.
- Low Power Consumption: Designed for battery-operated devices.
Overall, the ADS1298CZXGR combines high performance with versatility for various biomedical applications.

Package

The ADS1298CZXGR is packaged in a 48-pin LQFP (Low-Profile Quad Flat Package) form factor. This package type features a low profile and has leads on all four sides, making it suitable for surface-mount applications.

Pinout

The ADS1298CZXGR is an 8-channel, 24-bit analog-to-digital converter (ADC) designed primarily for biopotential measurements in medical applications, such as electrocardiogram (ECG) and electromyogram (EMG) monitoring. It features a pin count of 48 pins.
Key functions of the ADS1298CZXGR include:
- Data Conversion: Converts analog signals from biological sources into digital format.
- Multiple Channels: Supports simultaneous measurements from 8 different channels.
- Programmable Gain Amplifiers (PGA): Each channel includes a PGA for adjusting the input signal gain.
- Integrated Reference: Contains an internal voltage reference for accurate measurements.
- Lead-off Detection: Monitors electrode connection integrity.
- Digital Interface: Communicates via a SPI interface for easy integration with microcontrollers.
- Power Management: Features various modes for power efficiency, suitable for battery-operated devices.
This combination of features makes the ADS1298CZXGR ideal for portable and continuous health monitoring systems.

Manufacturer

The ADS1298CZXGR is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments specializes in designing and manufacturing a wide range of analog and embedded processing chips. The company is known for its innovations in various sectors, including industrial, automotive, communications, and consumer electronics. TI’s products are widely used in applications such as data acquisition, signal processing, and power management. The ADS1298CZXGR itself is an integrated analog front-end (AFE) device primarily used for electrocardiogram (ECG) and electroencephalogram (EEG) applications, highlighting TI's focus on healthcare and medical technology markets.

Application

The ADS1298CZXGR is an 8-channel, 24-bit analog-to-digital converter primarily used in medical applications, particularly for electrocardiography (ECG), electroencephalography (EEG), and other biopotential measurements. Its high-resolution and low-noise performance make it suitable for wearable health monitoring devices, portable diagnostic equipment, and various biomedical research applications. Additionally, it can be utilized in industrial applications for sensor data acquisition.

Equivalent

The ADS1298CZXGR is a 8-channel, low-power, 24-bit analog-to-digital converter (ADC) designed for biopotential measurement. Equivalent products include the ADS1298 (without the "C" variant), ADS1292, ADS1294, and similar devices from other manufacturers like the MAX30003 from Maxim Integrated and the LTC2341 from Analog Devices. Ensure to check specifications for compatibility with your application.

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