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ADS1298IPAGR
+NomenclatureIC AFE 8 CHAN 24BIT 64TQFP
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FabricantTexas Instruments
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Pièce fabricant #ADS1298IPAGR
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Package TQFP-64
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En stock5329
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Spécifications
| Attribut | Valeur |
| 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 |
Présentation
Description
Key attributes of the ADS1298IPAGR include its high level of integration that reduces the need for external components, leading to compact design solutions. It supports a range of input configurations and includes features like a right leg drive amplifier and lead-off detection for ECG applications. The device operates with low power consumption, making it suitable for portable and battery-powered medical devices. Additionally, it supports a SPI-compatible serial interface for ease of integration with microcontrollers or processors. Overall, the ADS1298IPAGR is valued for its precision, efficiency, and flexibility in medical instrumentation.
Equivalent
1. ADS1298 (different package options) - Texas Instruments
2. ADAS1000 - Analog Devices, Inc., offering similar ECG functionalities.
3. MAX30004 - Maxim Integrated, also suitable for ECG applications with integrated features.
These alternatives may vary in features, power consumption, or additional integrated functions, so it's important to review specifications for compatibility with your application.
Features
1. Channels: 8-channel, simultaneous sampling, ideal for multi-lead ECG systems.
2. Resolution: 24-bit delta-sigma ADCs ensure high precision.
3. Data Rate: Configurable data rates up to 32 kSPS.
4. Noise Performance: Low noise for superior signal-to-noise ratio.
5. Power Efficiency: Low power consumption suitable for portable devices.
6. Integrated Features: Includes programmable gain amplifiers, internal reference, and oscillators.
7. Input Flexibility: Supports differential and single-ended input configurations.
8. Digital Filters: Provides digital decimation and filtering.
9. Interface: SPI-compatible interface for easy integration with microcontrollers or DSPs.
10. Size: Available in a small TQFP package, making it suitable for space-constrained applications.
11. Compliance: Meets medical standards for biopotential acquisition systems.
These features make the ADS1298IPAGR a versatile and efficient solution for medical and healthcare applications requiring precise biopotential signal acquisition.
Pinout
Key functions of the ADS1298IPAGR include:
- It is an 8-channel, 24-bit ADC with simultaneous sampling capabilities.
- Each channel can be independently programmed for gain, input configuration, and other settings.
- It has built-in amplifiers, reference circuitry, and a multiplexer.
- The device supports data rates ranging from 250 SPS to 32 kSPS.
- It features integrated lead-off detection, right leg drive, and Wilson Central Terminal derivation.
- Communication with the device is typically handled via SPI (Serial Peripheral Interface).
This combination of features makes it suitable for complex, multi-channel biopotential measurements with high precision and low noise.