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ADS1278IPAPR
IC ADC 24BIT SIGMA-DELTA 64HTQFP
- Fabricante
- Mfr. Parte #ADS1278IPAPR
- Paquete HTQFP-64
- Hoja de datos
- En stock3041
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Especificaciones
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| NumberofBits | 24 |
| SamplingRate(PerSecond) | 144k |
| NumberofInputs | 8 |
| InputType | Differential |
| DataInterface | SPI |
| Configuration | ADC |
| NumberofA/DConverters | 1 |
| Architecture | Sigma-Delta |
| ReferenceType | External |
| Voltage-SupplyAnalog | 5V |
| Voltage-SupplyDigital | 1.65V ~ 1.95V |
| OperatingTemperature | -40°C ~ 105°C |
| Package/Case | 64-PowerTQFP |
| SupplierDevicePackage | 64-HTQFP (10x10) |
Descripción general
Description
The ADS1278 operates on a single 5V power supply and provides a flexible digital interface, including SPI, for easy integration into microcontroller-based systems. Its programmable gain amplifier (PGA) allows for signal amplification, accommodating a wide range of input voltages. The ADC also includes features like an internal oscillator, adjustable data rates, and various operating modes, making it suitable for diverse applications including data acquisition, medical imaging, and sensor interface systems.
Overall, the ADS1278IPAPR is known for its accuracy, speed, and versatility, making it a valuable component in high-fidelity data processing environments.
Features
1. Eight Channels: Supports simultaneous sampling of up to eight differential or single-ended inputs.
2. Data Rate: Offers programmable data rates up to 144 kSPS per channel.
3. Low Noise: Exceptionally low noise performance with a signal-to-noise ratio (SNR) up to 108 dB.
4. Integrated Digital Filters: Includes configurable FIR filters for anti-aliasing and decimation.
5. Low Power Consumption: Operates efficiently with low power requirements, suitable for battery-operated devices.
6. Flexible Interface: Supports a serial peripheral interface (SPI) for easy integration with microcontrollers and FPGAs.
7. Internal Reference: Contains an internal voltage reference, simplifying design.
8. Industrial Temperature Range: Rated for operation from -40°C to +105°C, making it suitable for industrial applications.
These features make the ADS1278 ideal for applications such as industrial automation, medical instrumentation, and data acquisition systems.
Package
Pinout
Key functions of the pinout include:
- Analog Inputs (AINx): 8 differential analog input pairs for signal acquisition.
- Digital Outputs (DOUTx): Digital output pins for the converted data.
- Clock Inputs (CLK): Input pins for the master clock signal.
- Chip Select (CS): Used to enable the chip for communication.
- Data Format Control (F0, F1): Pins for configuring data output format.
- Power Supply (AVDD, DVDD, GND): Power supply pins for analog and digital sections.
- Reset (RESET): Resets the device to a known state.
- Mode Control: Pins for selecting operational modes.
For detailed pin functions and specifications, refer to the ADS1278 datasheet available from Texas Instruments.
Manufacturer
Application
Equivalent
Envío
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Referencia de tarifas de envío (DHL/FedEx):
DHL: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 2-5 días hábiles.
FedEx: El costo de envío oscila entre $25-$40 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.
UPS: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.
TNT: El costo de envío oscila entre $25-$65 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.
EMS: El costo de envío oscila entre $30-$50 (0.5kg), con un plazo de entrega estimado de 7-15 días hábiles.
Correo aéreo registrado: El costo de envío es de $2-$4 (0.1kg), con un tiempo de entrega estimado de 5-20 días hábiles.
Pagos
Payment Methods
El plazo de pago es 100% prepagado.
Actualmente, solo aceptamos los siguientes métodos de pago:
1. de PayPal
2. Tarjeta de crédito/débito
3. Transferencia bancaria
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