AD9283BRSZ-50

Product Overview

Category

The AD9283BRSZ-50 belongs to the category of analog-to-digital converters (ADCs).

Use

This product is used to convert analog signals into digital format for further processing and analysis.

Characteristics

• High-speed conversion with a sampling rate of 50 MSPS (Mega Samples Per Second)
• 8-bit resolution
• Low power consumption
• Wide input voltage range
• Small form factor

Package

The AD9283BRSZ-50 comes in a small outline integrated circuit (SOIC) package.

Essence

The essence of this product lies in its ability to accurately and efficiently convert analog signals into digital data, enabling various applications in fields such as telecommunications, instrumentation, and medical devices.

Packaging/Quantity

The AD9283BRSZ-50 is typically packaged in reels and available in quantities of 2500 units per reel.

Specifications

• Resolution: 8 bits
• Sampling Rate: 50 MSPS
• Input Voltage Range: 0V to VREF
• Power Supply: +5V
• Power Consumption: 100mW (typical)

Detailed Pin Configuration

The AD9283BRSZ-50 has a total of 28 pins. The pin configuration is as follows:

1. VREF-
2. VREF+
3. AGND
4. VIN-
5. VIN+
6. REFOUT
7. DGND
8. CLK
9. D[0]
10. D[1]
11. D[2]
12. D[3]
13. D[4]
14. D[5]
15. D[6]
16. D[7]
17. PDWN
18. CS
19. SCLK
20. SDATA
21. VDRIVE
22. DVDD
23. AVDD
24. REFIN-
25. REFIN+
26. VREFOUT
27. VREFBUF
28. VREFCAP

Functional Features

• High-speed conversion: The AD9283BRSZ-50 can convert analog signals at a rate of 50 MSPS, allowing for real-time data acquisition.
• Low power consumption: With a typical power consumption of 100mW, this ADC is suitable for power-sensitive applications.
• Wide input voltage range: The ADC can handle input voltages ranging from 0V to VREF, providing flexibility in signal acquisition.
• Small form factor: The SOIC package ensures a compact size, making it suitable for space-constrained designs.

Advantages and Disadvantages

Advantages

• High-speed conversion enables real-time data processing.
• Low power consumption makes it suitable for portable and battery-powered devices.
• Wide input voltage range allows for versatile signal acquisition.
• Small form factor facilitates integration into compact designs.

Disadvantages

• Limited resolution of 8 bits may not be sufficient for applications requiring high precision.
• Higher sampling rates may introduce noise and require additional filtering.

Working Principles

The AD9283BRSZ-50 utilizes a successive approximation register (SAR) architecture to convert analog signals into digital format. It samples the input voltage at a high speed and compares it with a reference voltage. By iteratively adjusting the comparison, it determines the digital representation of the analog signal.

Detailed Application Field Plans

The AD9283BRSZ-50 finds applications in various fields, including:

1. Telecommunications: Used in communication systems for signal processing and modulation/demodulation.
2. Instrumentation: Enables precise measurement and analysis of analog signals in scientific and industrial instruments.
3. Medical Devices: Used in medical imaging equipment for digitizing analog signals from sensors and transducers.

Detailed and Complete Alternative Models

1. AD9283BRSZ-80: Similar to AD9283BRSZ-50 but with a higher sampling rate of 80 MSPS.
2. AD9283BRSZ-100: Similar to AD9283BRSZ-50 but with a higher sampling rate of 100 MSPS.
3. AD9283BRSZ-10: Similar to AD9283BRSZ-50 but with a lower sampling rate of 10 MSPS.

These alternative models provide options with different sampling rates to suit specific application requirements.

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