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ADS1299IPAGR
Perfect solution for accurately measuring biopotential signals with low noise"errors"ADS1299IPAGR
Perfect solution for accurately measuring biopotential signals with low noise"errors"
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製造商零件號 # : ADS1299IPAGR
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包裝/封裝: TQFP (PAG)-64
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製造商: Texas Instruments
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產品分類 : Analog Front End (AFE)
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ADS1299IPAGR 數據表
目前的價格方案正在編制中。請聯絡我們的客戶服務團隊獲取最新的價格資訊。感謝您的理解和支援!
詳細說明
The ADS1299IPAGR is a highly advanced family of analog-to-digital converters designed to meet the demanding requirements of extracranial electroencephalogram (EEG) and electrocardiography (ECG) applications. Its four-, six-, and eight-channel options, along with its low-noise, 24-bit, simultaneous-sampling delta-sigma (ΔΣ) technology, make it an ideal solution for medical instrumentation systems. With its integrated features, including a programmable gain amplifier (PGA), internal reference, and flexible input multiplexer per channel, the ADS1299IPAGR offers exceptional performance and flexibility
主要特徵
- Sensitive Detection of Weak Signals
- Accurate Measurement of Fast Events
- Simple Connectivity
應用
- State-of-the-art bio-signal processing
- Versatile applications in medical research
- Enhanced bio-signal analysis capabilities
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| Applications | BIS, EAP, EEG, Fetal ECG, Sleep study monitor | Number of input channels | 8 |
| Resolution (Bits) | 24 | Number of LEDs | 0 |
| Interface type | SPI | Operating temperature range (°C) | -40 to 85 |
| Rating | Catalog |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is ADS1299IPAGR?
The ADS1299IPAGR is a 8-channel, 24-bit analog-to-digital converter (ADC) designed by Texas Instruments. It is ideal for applications requiring high-performance bio-signal measurements, such as electroencephalography (EEG), electromyography (EMG), and electrocardiography (ECG) systems.
How Does ADS1299IPAGR Work?
The ADS1299IPAGR operates by converting analog bio-signal inputs into digital data with high resolution and accuracy. It features a low-noise programmable gain amplifier (PGA) and a built-in lead-off detection capability, making it suitable for capturing weak bio-potential signals while maintaining signal integrity.
How Many Pins does ADS1299IPAGR have and What are the Functions of the Pinout Configuration?
The ADS1299IPAGR is housed in a 48-pin TQFP (Thin Quad Flat Package) package. The pinout configuration includes:
- AVDD, DVDD: Analog and digital power supply pins, respectively.
- AGND, DGND: Analog and digital ground pins, respectively.
- BP, BN: Biopotential input pins with built-in lead-off detection.
- SRB1, SRB2: Right-leg drive output and input for common-mode voltage generation.
- CLK, DOUT, DIN, CS, START, DRDY, RESET: Serial interface control and data pins.
- GPIO1-4: General-purpose input/output pins.
What are the Pros and Cons of ADS1299IPAGR?
Pros:
- High Channel Count: Offers 8-channel simultaneous sampling for multi-lead bio-signal measurements.
- High Resolution: Provides 24-bit resolution for precise bio-signal capture and analysis.
- Built-in Lead-Off Detection: Enhances system safety and reliability in bio-potential measurement applications.
- Low Noise: Achieves low-noise performance for accurate bio-signal acquisition.
- Flexible Serial Interface: Supports SPI for easy integration into digital systems.
Cons:
- Cost: High-channel count, high-resolution bio-signal ADCs may have a higher cost compared to lower-channel alternatives.
- Complexity: Requires careful consideration of electrode placement, noise, and layout for optimal bio-signal acquisition.
- External Components: May require additional external components such as filters or isolation components for specific bio-signal applications.
Are There Any Equivalents/Alternatives to ADS1299IPAGR for Recommendation?
- The ADS1298 from Texas Instruments is a similar 8-channel 24-bit ADC designed for bio-potential measurement applications.
- Alternatives to the ADS1299IPAGR include the MAX30009 from Maxim Integrated and the LTC2983 from Analog Devices for multi-channel bio-signal measurements.
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