ADS7828E/2K5G4

Product Overview

Category

The ADS7828E/2K5G4 belongs to the category of analog-to-digital converters (ADCs).

Use

This product is used for converting analog signals into digital data, making it suitable for various applications that require precise and accurate measurements.

Characteristics

• High resolution: The ADS7828E/2K5G4 offers a resolution of 12 bits, ensuring precise conversion of analog signals.
• Low power consumption: This ADC operates at low power, making it energy-efficient and suitable for battery-powered devices.
• Wide input voltage range: It can handle input voltages ranging from 0V to Vref, providing flexibility in signal acquisition.
• Fast conversion rate: With a maximum conversion rate of 200 kilosamples per second (ksps), it enables real-time data acquisition.

Package

The ADS7828E/2K5G4 comes in a small outline package (SOP) with 16 pins. This compact form factor allows for easy integration into various electronic systems.

Essence

The essence of the ADS7828E/2K5G4 lies in its ability to accurately convert analog signals into digital data, enabling precise measurements and analysis.

Packaging/Quantity

This product is typically available in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Resolution: 12 bits
• Input Voltage Range: 0V to Vref
• Conversion Rate: Up to 200 ksps
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage: 2.7V to 5.5V
• Interface: I2C-compatible serial interface

Detailed Pin Configuration

1. VDD: Power supply voltage
2. GND: Ground reference
3. SDA: Serial data input/output pin
4. SCL: Serial clock input pin
5. ADDR0: Address selection bit 0
6. ADDR1: Address selection bit 1
7. ADDR2: Address selection bit 2
8. AIN0: Analog input channel 0
9. AIN1: Analog input channel 1
10. AIN2: Analog input channel 2
11. AIN3: Analog input channel 3
12. AIN4: Analog input channel 4
13. AIN5: Analog input channel 5
14. AIN6: Analog input channel 6
15. AIN7: Analog input channel 7
16. REF: Reference voltage input

Functional Features

• High-resolution analog-to-digital conversion
• I2C-compatible serial interface for easy communication with microcontrollers
• Low power consumption for energy-efficient operation
• Wide input voltage range for versatile signal acquisition
• Fast conversion rate for real-time data acquisition

Advantages and Disadvantages

Advantages

• High resolution ensures accurate measurement of analog signals.
• Low power consumption makes it suitable for battery-powered devices.
• Wide input voltage range provides flexibility in signal acquisition.
• Fast conversion rate enables real-time data acquisition.

Disadvantages

• Limited number of analog input channels (up to 8).
• Requires an external reference voltage for accurate conversions.

Working Principles

The ADS7828E/2K5G4 operates by sampling the analog input voltage and converting it into a digital value using its internal ADC circuitry. The converted digital data is then transmitted through the I2C-compatible serial interface for further processing or analysis.

Detailed Application Field Plans

The ADS7828E/2K5G4 finds applications in various fields, including: 1. Industrial automation: Used for precise measurement and control of analog signals in industrial processes. 2. Medical devices: Enables accurate data acquisition in medical equipment such as patient monitoring systems. 3. Test and measurement instruments: Provides high-resolution measurements in oscilloscopes, data loggers, and other test equipment. 4. Automotive electronics: Used for sensor signal acquisition in automotive systems like engine management and climate control.

Detailed and Complete Alternative Models

1. ADS7828E/2K5G4-ND: Similar to the ADS7828E/2K5G4 with the same specifications and pin configuration.
2. ADS7828E/2K5G4-SP: A special version with extended temperature range (-40°C to +125°C) for harsh environments.
3. ADS7828E/2K5G4-Q1: An automotive-grade variant designed for automotive applications, meeting specific industry standards.

(Note: The above alternative models are fictional and provided for illustrative purposes only.)

In conclusion, the ADS7828E/2K5G4 is a high-resolution analog-to-digital converter that offers accurate conversion of analog signals into digital data