ADS1245IDGSTG4

Product Overview

• Category: Analog-to-Digital Converter (ADC)
• Use: Converts analog signals into digital data
• Characteristics:
  • High-resolution ADC with low noise and low power consumption
  • Suitable for precision measurement applications
  • Offers high accuracy and stability
• Package: DSG (10-pin VSON package)
• Essence: Provides accurate and reliable conversion of analog signals to digital format
• Packaging/Quantity: Available in reels, with a quantity of 2500 units per reel

Specifications

• Resolution: 24 bits
• Input Voltage Range: ±VREF
• Conversion Rate: Up to 2.5 kSPS (samples per second)
• Power Supply: 2.7V to 5.25V
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The ADS1245IDGSTG4 has the following pin configuration:

1. AVDD: Analog power supply
2. DVDD: Digital power supply
3. AGND: Analog ground
4. DGND: Digital ground
5. DRDY: Data ready output
6. CS: Chip select input
7. DIN: Serial data input
8. SCLK: Serial clock input
9. DOUT: Serial data output
10. RESET: Reset input

Functional Features

• High-resolution ADC with 24-bit resolution
• Low noise and low power consumption
• Programmable gain amplifier (PGA) with selectable gain options
• Integrated reference voltage generator
• Flexible serial interface for easy integration with microcontrollers

Advantages and Disadvantages

Advantages: - High accuracy and stability - Low noise performance - Wide operating temperature range - Easy integration with microcontrollers

Disadvantages: - Limited input voltage range - Higher cost compared to lower-resolution ADCs

Working Principles

The ADS1245IDGSTG4 operates on the principle of successive approximation. It uses an internal reference voltage and a programmable gain amplifier to convert analog signals into digital data. The ADC samples the input signal, performs the conversion, and outputs the digital data through a serial interface.

Application Field Plans

The ADS1245IDGSTG4 is suitable for various precision measurement applications, including: - Industrial process control - Medical instrumentation - Data acquisition systems - Temperature and pressure sensing - Strain gauge measurements

Alternative Models

• ADS1246IDGSTG4: Similar specifications with additional features
• ADS1248IDGSTG4: Higher resolution (24-bit) ADC with differential inputs
• ADS1250IDGSTG4: Lower resolution (16-bit) ADC with lower power consumption

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