ADS1298IPAG
Analog to Digital Converters - ADC 8Ch,24B ADCADS1298IPAG
Analog to Digital Converters - ADC 8Ch,24B ADC
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Manufacturer Part # : ADS1298IPAG
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Package/Case: TQFP-64
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Brand: Texas Instruments
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Product Categories : Analog Front End (AFE)
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Shipping & Payment
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
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ADS1298IPAG DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
This state-of-the-art converter is equipped with an onboard oscillator, internal reference, and programmable gain amplifiers, offering a comprehensive solution for medical monitoring applications. The incorporation of features such as test, temperature, and lead-off detection signals in the flexible input multiplexer per channel enhances the versatility of the ADS1298IPAG. The device's ability to generate the Wilson central terminal (WCT) and Goldberger central terminals (GCT) required for a standard 12-lead ECG showcases its comprehensive design tailored to meet the demanding requirements of medical professionals
Key Features
- Sensitive and accurate touch sensing technology
- Multi-touch recognition with high precision
- User-friendly interface for easy calibration
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Applications | 12-lead ECG, 18-lead ECG, Patient monitoring | Number of input channels | 8 |
Resolution (Bits) | 24 | Number of LEDs | 0 |
Interface type | SPI | Operating temperature range (°C) | -40 to 85, 0 to 70 |
Rating | Catalog |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is ADS1298IPAG?
The ADS1298IPAG is a fully integrated, multichannel analog front-end (AFE) for biopotential measurement applications, designed by Texas Instruments. It is ideal for applications such as electrocardiogram (ECG) and electromyogram (EMG) monitoring, as well as other medical and healthcare devices requiring high-precision biopotential signal acquisition.
How Does ADS1298IPAG Work?
The ADS1298IPAG works by integrating multiple high-resolution analog-to-digital converters (ADCs) with a low-noise instrumentation amplifier and other signal conditioning circuits. It enables the measurement of biopotential signals with high accuracy and low noise, while providing flexibility in gain settings and data rates to accommodate different signal types and measurement requirements.
How Many Pins does ADS1298IPAG have and What are the Functions of the Pinout Configuration?
The ADS1298IPAG is housed in a 64-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.
- AVDDIO, DVDDIO: IO power supply pins.
- CLK, START, PWDN, RESET, DRDY: Control and status pins for device operation.
- GPIO1-GPIO4: General-purpose input/output pins.
- SDI, SDO, SCLK: Serial interface control pins.
- INP, INN: Biopotential signal input pins.
- REFP, REFM: Reference voltage input pins.
- TESTP, TESTN: Test signal input pins.
What are the Pros and Cons of ADS1298IPAG?
Pros:
- Multiple Channels: Integrates multiple high-precision ADCs for simultaneous multichannel signal acquisition.
- Low Noise: Provides low-noise signal conditioning for accurate biopotential measurements.
- Configurability: Offers flexible gain settings and data rates to accommodate various biopotential signals.
- Integrated Features: Includes built-in lead-off detection and bias generation for improved system reliability.
- High Resolution: Achieves high-resolution digitization of biopotential signals, enabling detailed measurements.
Cons:
- Complexity: Requires careful consideration of layout and noise management for optimal performance.
- Cost: Devices with integrated features and high precision may have a higher cost compared to basic signal conditioning circuits.
- External Components: May require additional external components for specific system requirements or signal conditioning.
Are There Any Equivalents/Alternatives to ADS1298IPAG for Recommendation?
- The ADS1299 from Texas Instruments is a similar multichannel AFE with additional features and higher channel count.
- Alternatives to the ADS1298IPAG include the ADAS1000 from Analog Devices and the MAX30003 from Maxim Integrated.
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