ADS8028IRTJT

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Analog-to-Digital Converter (ADC)
• Characteristics: High-speed, low-power, 12-bit resolution
• Package: QFN-16
• Essence: Converts analog signals into digital data
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Resolution: 12 bits
• Sampling Rate: Up to 80 MSPS (Mega Samples Per Second)
• Power Supply Voltage: 3.3V
• Power Consumption: 85 mW (typical)
• Input Voltage Range: 0V to VREF
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VIN-
2. VIN+
3. GND
4. VREF
5. REFOUT
6. CLK
7. CS
8. D[11:0]
9. DGND
10. DVDD
11. AVDD
12. AGND
13. PDWN
14. RESET
15. TEST
16. VIO

Functional Features

• High-speed conversion with a sampling rate of up to 80 MSPS
• Low power consumption for energy-efficient operation
• 12-bit resolution for accurate conversion of analog signals
• Wide input voltage range allows flexibility in signal acquisition
• Internal reference voltage generator (VREF) for simplified system design
• Power-down mode (PDWN) and reset functionality for power management and system initialization
• Test pin (TEST) for diagnostic purposes

Advantages

• High-speed conversion enables real-time signal processing applications
• Low power consumption prolongs battery life in portable devices
• 12-bit resolution provides precise measurement accuracy
• Wide input voltage range accommodates various signal levels
• Small package size (QFN-16) saves board space and simplifies layout design

Disadvantages

• Limited resolution compared to higher-end ADCs
• May require additional external components for specific applications
• Higher cost compared to lower-resolution ADCs

Working Principles

The ADS8028IRTJT is an analog-to-digital converter that converts continuous analog signals into discrete digital data. It utilizes a sampling technique to capture the input signal at regular intervals and quantizes it into 12-bit binary code. The converted digital data can then be processed by a microcontroller or digital signal processor for further analysis or storage.

Detailed Application Field Plans

1. Communications: Used in wireless communication systems for signal processing and modulation/demodulation applications.
2. Test and Measurement: Suitable for high-speed data acquisition, waveform analysis, and signal integrity testing.
3. Industrial Automation: Enables precise measurement and control in industrial process monitoring and control systems.
4. Medical Equipment: Used in medical imaging devices, patient monitoring systems, and diagnostic equipment for accurate data acquisition.
5. Audio/Video Processing: Enables high-quality audio and video signal conversion and processing in multimedia systems.

Detailed and Complete Alternative Models

1. ADS8028IRSAT: Similar specifications but with a different package (TSSOP-16).
2. ADS8028IRTJTG4: RoHS-compliant version of ADS8028IRTJT.
3. ADS8028IRTJTEP: Extended temperature range version (-40°C to +125°C).

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