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ADS8681IPWR
+Lista de MateriaisIC ADC 16BIT SAR 16TSSOP
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FabricanteTexas Instruments
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Peça do Fabricante #ADS8681IPWR
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Pacote TSSOP-16
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Em Estoque7571
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Number of Bits | 16 |
| Sampling Rate(Per Second) | 1M |
| Number of Inputs | 1 |
| Input Type | Pseudo-Differential, Single Ended |
| Data Interface | SPI |
| Configuration | PGA-S/H-ADC |
| Ratio - S / H: ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 1.65V ~ 5.25V |
| Features | PGA |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Supplier Device Package | 16-TSSOP |
Visão Geral
Description
The ADS8681IPWR supports a serial peripheral interface (SPI), which allows seamless communication with microcontrollers and digital signal processors. Its low power consumption and high-speed sampling capabilities make it suitable for battery-powered and real-time applications.
Designed for robust industrial use, it includes an integrated reference with low drift and high stability, reducing the need for external components. The device comes in a compact TSSOP package, simplifying PCB design and integration. Overall, the ADS8681IPWR is ideal for applications requiring high accuracy and reliability, such as industrial automation, instrumentation, and process control.
Equivalent
Features
1. Resolution: 16-bit ADC providing high precision.
2. Sampling Rate: Up to 500 kSPS (kilo-samples per second).
3. Input Range: Programmable input ranges for versatility, including ±10.24V, ±5.12V, and more.
4. Integrated Features: Built-in overvoltage protection, internal reference, and reference buffer.
5. Low Power Consumption: Optimized for low power usage, suitable for battery-operated applications.
6. Interface: SPI-compatible serial interface for easy integration with microcontrollers and DSPs.
7. Operating Temperature: Supports a wide temperature range from -40°C to +125°C.
8. Package: Available in a TSSOP-16 package for compact board design.
9. Conversion Time: Fast conversion time suitable for high-speed applications.
10. High Input Impedance: Enables minimal loading on the signal source.
11. Low Noise: Ensures accurate signal conversion with minimal interference.
These features make the ADS8681IPWR suitable for various applications, including industrial automation, instrumentation, and data acquisition systems.
Pinout
Here's a concise overview of the pin functions:
1. VDD: Power supply input.
2. GND: Ground.
3. AIN_P: Positive analog input.
4. AIN_N: Negative analog input.
5. REFP: Positive reference voltage input/output.
6. REFN: Negative reference voltage input/output.
7. DOUT/SDO: Serial data output.
8. DIN/SDI: Serial data input.
9. SCLK: Serial clock input.
10. CS: Chip select, active low.
11. RST/PD: Reset/power-down input, active low.
12. SYNC/IOVDD: Synchronization input/input-output voltage supply.
13-16. NC: No connection (reserved for future use or internal use).
The ADS8681IPWR is designed for high-performance data acquisition systems, ensuring accurate and efficient conversion of analog signals to digital data.