AD9255BCPZ-105

Product Overview

Category

AD9255BCPZ-105 belongs to the category of analog-to-digital converters (ADCs).

Use

It is primarily used for converting analog signals into digital format.

Characteristics

• High-speed and high-resolution ADC
• Supports a sampling rate of up to 105 MSPS (Mega Samples Per Second)
• Provides excellent performance in terms of signal accuracy and fidelity

Package

AD9255BCPZ-105 comes in a small form factor package known as LFCSP (Lead Frame Chip Scale Package).

Essence

The essence of AD9255BCPZ-105 lies in its ability to accurately convert analog signals into digital data, enabling further processing and analysis.

Packaging/Quantity

This product is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Resolution: 12 bits
• Input Voltage Range: ±1 V
• Power Supply: +3.3 V
• Operating Temperature Range: -40°C to +85°C
• Signal-to-Noise Ratio (SNR): 70 dB
• Total Harmonic Distortion (THD): -80 dB

Detailed Pin Configuration

The AD9255BCPZ-105 has a total of 32 pins. The pin configuration is as follows:

1. REFOUT-
2. REFOUT+
3. AGND
4. AVDD
5. DVDD
6. DGND
7. VIN-
8. VIN+
9. VINCOM
10. VREF-
11. VREF+
12. CLKIN-
13. CLKIN+
14. CLKOUT-
15. CLKOUT+
16. PDWN
17. RESET
18. CSB
19. SCLK
20. SDATA
21. SDATA-
22. SDATA+
23. DGND
24. DVDD
25. AVDD
26. AGND
27. VDRIVE
28. VINCOM
29. VIN+
30. VIN-
31. DGND
32. DGND

Functional Features

• High-speed sampling rate allows for accurate capture of fast-changing analog signals.
• Excellent signal-to-noise ratio ensures minimal noise interference in the digital output.
• Low harmonic distortion preserves the integrity of the original analog signal.
• Power-down mode and reset functionality provide control over the ADC's operation.

Advantages and Disadvantages

Advantages

• High-speed and high-resolution conversion capabilities
• Excellent signal accuracy and fidelity
• Compact form factor for easy integration into various systems
• Wide operating temperature range for versatile applications

Disadvantages

• Limited input voltage range of ±1 V
• Requires external power supplies for operation

Working Principles

AD9255BCPZ-105 operates based on the principle of sampling and quantization. It samples the analog input signal at a high speed and converts each sample into a digital value using its internal ADC circuitry. The resulting digital data can then be further processed or analyzed by other components in the system.

Detailed Application Field Plans

AD9255BCPZ-105 finds applications in various fields, including:

1. Communications: Used in wireless communication systems for digitizing received analog signals.
2. Test and Measurement: Enables accurate measurement and analysis of analog signals in laboratory equipment.
3. Medical Imaging: Converts analog signals from medical imaging devices into digital format for processing and diagnosis.
4. Industrial Automation: Used in control systems to convert analog sensor signals into digital data for monitoring and control purposes.

Detailed and Complete Alternative Models

1. AD9649BCPZ-80: A similar ADC with a lower sampling rate of 80 MSPS.
2. AD9254BCPZ-150: An alternative ADC with a higher sampling rate of 150 MSPS.
3. AD9265BCPZ-65: Another option with a lower sampling rate of 65 MSPS.

These alternative models offer different specifications and can be chosen based on specific application requirements.

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