ADS8472IRGZT

Product Overview

• Category: Integrated Circuit (IC)
• Use: Analog-to-Digital Converter (ADC)
• Characteristics: High-speed, high-resolution ADC
• Package: RGZ package
• Essence: Converts analog signals into digital data
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Resolution: 16 bits
• Sampling Rate: Up to 1 MSPS (Mega Samples Per Second)
• Input Voltage Range: ±10V
• Power Supply: +5V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ADS8472IRGZT has a total of 48 pins. The pin configuration is as follows:

1. VREFP: Positive reference voltage input
2. VREFN: Negative reference voltage input
3. AGND: Analog ground
4. VINP: Positive analog input
5. VINN: Negative analog input
6. DGND: Digital ground
7. D15: Digital output bit 15
8. D14: Digital output bit 14
9. D13: Digital output bit 13
10. D12: Digital output bit 12
11. D11: Digital output bit 11
12. D10: Digital output bit 10
13. D9: Digital output bit 9
14. D8: Digital output bit 8
15. D7: Digital output bit 7
16. D6: Digital output bit 6
17. D5: Digital output bit 5
18. D4: Digital output bit 4
19. D3: Digital output bit 3
20. D2: Digital output bit 2
21. D1: Digital output bit 1
22. D0: Digital output bit 0
23. CS: Chip select input
24. SCLK: Serial clock input
25. SDATA: Serial data input/output
26. SDO: Serial data output
27. PDWN: Power-down mode control input
28. RESET: Reset input 29-48: No connection (NC)

Functional Features

• High-speed conversion with 16-bit resolution
• Low power consumption
• Wide input voltage range
• Serial interface for easy integration with microcontrollers
• Power-down mode for reduced power consumption during idle periods
• Reset function for initialization and calibration purposes

Advantages and Disadvantages

Advantages: - High-resolution conversion - Fast sampling rate - Wide input voltage range - Low power consumption

Disadvantages: - Higher cost compared to lower-resolution ADCs - Requires external reference voltages for accurate conversion

Working Principles

The ADS8472IRGZT operates on the principle of successive approximation. It samples the analog input voltage and converts it into a digital representation using an internal ADC core. The converted digital data is then output through the serial interface.

Detailed Application Field Plans

The ADS8472IRGZT is commonly used in applications that require high-speed and high-resolution analog-to-digital conversion. Some of the application fields include:

1. Data acquisition systems
2. Medical imaging equipment
3. Industrial automation
4. Test and measurement instruments
5. Communication systems

Detailed and Complete Alternative Models

1. ADS8472IRGZT-EP: Enhanced product version with extended temperature range (-55°C to +125°C)
2. ADS8472IRGZ: Standard version without tape and reel packaging
3. ADS8472IBRGZT: Variant with different package type (BGA instead of RGZ)
4. ADS8472IRGZR: RoHS-compliant version with lead-free package

Note: This is not an exhaustive list of alternative models. Please refer to the manufacturer's documentation for a complete list.

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