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ADS1298IPAGR
IC AFE 8 CHAN 24BIT 64TQFP
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- 製造商。 部分 #ADS1298IPAGR
- 包 TQFP-64
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規格
| Package | Tape & Reel (TR),Cut Tape (CT) |
| 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-TQFP |
概述
Description
The ADS1298IPAGR is a high-performance, low-power, 8-channel analog-to-digital converter (ADC) designed primarily for biopotential measurements, such as electrocardiography (ECG) and electroencephalography (EEG). It features a 24-bit resolution with a sampling rate of up to 32 kSPS per channel, allowing for precise and detailed signal acquisition.
The device integrates a programmable gain amplifier (PGA) for signal conditioning, multiple input options, and built-in filters to reduce noise and enhance signal fidelity. It supports various communication interfaces, including SPI, facilitating easy integration into microcontroller-based systems.
The ADS1298 is known for its low power consumption, making it suitable for portable and wearable medical devices. Its architecture enables simultaneous sampling of multiple channels, which is crucial for capturing complex physiological signals. Overall, the ADS1298IPAGR is an ideal choice for developers and engineers working in medical and health monitoring applications.
The device integrates a programmable gain amplifier (PGA) for signal conditioning, multiple input options, and built-in filters to reduce noise and enhance signal fidelity. It supports various communication interfaces, including SPI, facilitating easy integration into microcontroller-based systems.
The ADS1298 is known for its low power consumption, making it suitable for portable and wearable medical devices. Its architecture enables simultaneous sampling of multiple channels, which is crucial for capturing complex physiological signals. Overall, the ADS1298IPAGR is an ideal choice for developers and engineers working in medical and health monitoring applications.
Features
The ADS1298IPAGR is a precision, low-power, 8-channel modular analog-to-digital converter (ADC) designed primarily for biopotential measurements. Key features include:
1. 8-Channel Input: Supports simultaneous sampling from multiple channels, ideal for applications like ECG or EEG.
2. 24-Bit Resolution: Offers high precision for capturing small biopotential signals.
3. Programmable Gain Amplifier (PGA): Each channel features a PGA with selectable gain options, enhancing signal integrity.
4. Integrated Lead-Off Detection: Allows for monitoring of electrode connection status.
5. Low Noise: High signal-to-noise ratio (SNR) contributes to accurate readings.
6. Data Rate: Supports configurable data rates up to 32 kSPS.
7. Digital Filter: Integrated digital filters help in noise reduction and signal processing.
8. SPI Interface: Facilitates easy communication with microcontrollers and other digital systems.
9. Low Power Consumption: Designed for battery-operated devices, minimizing energy requirements.
These features make the ADS1298IPAGR suitable for medical and health monitoring applications.
1. 8-Channel Input: Supports simultaneous sampling from multiple channels, ideal for applications like ECG or EEG.
2. 24-Bit Resolution: Offers high precision for capturing small biopotential signals.
3. Programmable Gain Amplifier (PGA): Each channel features a PGA with selectable gain options, enhancing signal integrity.
4. Integrated Lead-Off Detection: Allows for monitoring of electrode connection status.
5. Low Noise: High signal-to-noise ratio (SNR) contributes to accurate readings.
6. Data Rate: Supports configurable data rates up to 32 kSPS.
7. Digital Filter: Integrated digital filters help in noise reduction and signal processing.
8. SPI Interface: Facilitates easy communication with microcontrollers and other digital systems.
9. Low Power Consumption: Designed for battery-operated devices, minimizing energy requirements.
These features make the ADS1298IPAGR suitable for medical and health monitoring applications.
Package
The ADS1298IPAGR is packaged in a 32-pin HTQFP (Thin Quad Flat Pack) package. This package type features a thin profile and is designed for surface mounting, making it suitable for compact electronic designs.
Pinout
The ADS1298IPAGR is an 8-channel, 24-bit analog-to-digital converter (ADC) designed for biopotential measurements, commonly used in medical applications like electrocardiograms (ECGs). It features a pin count of 48 pins in a TQFP (Thin Quad Flat Package) format.
Key functions include:
1. Data Acquisition: It converts analog signals from electrodes into digital data.
2. Multiple Channels: Supports up to 8 simultaneous channels for multi-lead measurements.
3. Internal Reference: Includes an internal voltage reference for stable operation.
4. Programmable Gain Amplifier (PGA): Each channel has a PGA for signal conditioning.
5. Digital Filter: Integrates digital filtering capabilities to reduce noise.
6. Communication Interface: Provides a configurable SPI interface for data communication with microcontrollers.
The device is optimized for low power consumption and high performance, making it suitable for portable applications.
Key functions include:
1. Data Acquisition: It converts analog signals from electrodes into digital data.
2. Multiple Channels: Supports up to 8 simultaneous channels for multi-lead measurements.
3. Internal Reference: Includes an internal voltage reference for stable operation.
4. Programmable Gain Amplifier (PGA): Each channel has a PGA for signal conditioning.
5. Digital Filter: Integrates digital filtering capabilities to reduce noise.
6. Communication Interface: Provides a configurable SPI interface for data communication with microcontrollers.
The device is optimized for low power consumption and high performance, making it suitable for portable applications.
Manufacturer
The ADS1298IPAGR is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments designs and produces a wide range of electronic components, including analog and digital signal processing chips, embedded processors, and microcontrollers. Founded in 1930, TI is known for its innovation in the field of analog and mixed-signal technology, providing solutions for various industries such as automotive, industrial, communications, and consumer electronics. The ADS1298IPAGR is a high-performance, low-power, 8-channel analog-to-digital converter (ADC) specifically designed for biomedical applications, including electrocardiogram (ECG) and electroencephalogram (EEG) monitoring.
Application
The ADS1298IPAGR is an integrated circuit primarily used in medical applications, particularly in electrocardiography (ECG) and electroencephalography (EEG) systems. It offers high-resolution, low-noise data acquisition for biopotential measurements, making it suitable for wearable health monitoring devices, sleep studies, and other diagnostic equipment. Its multichannel capabilities enable simultaneous monitoring of multiple signals, enhancing its utility in clinical and research settings.
Equivalent
The ADS1298IPAGR is a high-performance, 8-channel ECG front-end IC. Equivalent products include the AD8232 from Analog Devices, the MAX30003 from Maxim Integrated, and the MCP3914 from Microchip. These alternatives also provide multi-channel ECG signal acquisition, though specifics like channel count, features, and performance may vary. Always check datasheets for compatibility and requirements.
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