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ADS1294RIZXGT
+Lista de MateriaisIC AFE 4 CHAN 24BIT 64NFBGA
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FabricanteTexas Instruments
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Peça do Fabricante #ADS1294RIZXGT
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Especificações
| Atributo | Valor |
| Part Status | Active |
| Base Product Number | ADS1294 |
| Number of Bits | 24 |
| Number of Channels | 4 |
| Power (Watts) | 10.1 mW |
| Voltage - Supply, Analog | 2.7V ~ 5.5V |
| Voltage - Supply, Digital | 1.65V ~ 3.6V |
| Mounting Type | Surface Mount |
| Package / Case | 64-LFBGA |
| Supplier Device Package | 64-NFBGA (8x8) |
| Packaging | Bulk, Cut Tape (CT), Tape & Reel (TR) |
Visão Geral
Description
Key specifications include a 24-bit resolution, a maximum data rate of 32 kSPS per channel, and a common-mode rejection ratio (CMRR) that enhances signal fidelity. The device incorporates internal bandpass filters and supports various input configurations, making it versatile for different applications.
The ADS1294 also includes features like lead-off detection, a built-in oscillator, and a low-power mode, which are essential for portable and wearable devices. It communicates via a SPI interface, facilitating easy integration with microcontrollers and digital signal processors. Overall, the ADS1294RIZXGT is an essential component for researchers and developers in the field of biomedical instrumentation.
Equivalent
Features
1. High Resolution: 24-bit resolution for precise data acquisition.
2. Low Noise: Integrated low-noise architecture ensures high signal fidelity.
3. Data Rate: Configurable data rates up to 32 kSPS per channel.
4. Digital Filter: Built-in programmable digital filters for signal processing.
5. Integrated Lead-Off Detection: Monitors electrode connections for reliability.
6. Flexible Power Management: Designed for low power consumption, suitable for portable devices.
7. Common-Mode Rejection: High common-mode rejection ratio (CMRR) enhances signal quality.
8. SPI Interface: Supports a Serial Peripheral Interface (SPI) for easy integration with microcontrollers.
9. On-Chip Reference: Integrated voltage reference simplifies design.
These features make the ADS1294RIZXGT ideal for medical and wearable applications requiring accurate and reliable biopotential monitoring.
Pinout
Key pin functions include:
- Power Supply Pins: VDD and AVDD for power.
- Digital Interface Pins: SDO, SDI, SCK, and CS for SPI communication.
- Configuration Pins: Several pins for selecting operational modes and configurations, such as the lead-off detection.
- Input Pins: Multiple channels for biopotential signal inputs (CH1 to CH4).
- Reference Pins: For internal or external voltage reference.
- Other Functional Pins: Such as START and RST for control functions.
This pin configuration allows the ADS1294 to efficiently capture and process biopotential signals with high precision.
Manufacturer
The ADS1294 is a low-power, high-performance analog-to-digital converter (ADC) specifically designed for biomedical applications, particularly for electrocardiogram (ECG) and electroencephalogram (EEG) signal acquisition. Texas Instruments has a strong reputation for innovation and quality, and it invests significantly in research and development to advance technology in the semiconductor industry. Overall, TI plays a crucial role in providing solutions that enable a variety of electronic applications across numerous sectors.