7Semi ADS1262 32bit ADC with PGA Breakout

The 7Semi ADS1262 32-bit ADC with PGA Breakout is a high-resolution analog-to-digital converter module designed for precision measurement applications. Based on the Texas Instruments ADS1262, this breakout features a 32-bit delta-sigma ADC with an integrated programmable gain amplifier (PGA), making it ideal for ultra-low noise and high-accuracy sensor signal acquisition. It supports multiple differential and single-ended input channels, low noise performance, and a wide input voltage range. With its SPI interface and configurable sampling rates, it’s perfect for applications in instrumentation, data logging, and scientific research.

Technical Specifications:

• ADC IC: Texas Instruments ADS1262
  
• Resolution: 32-bit delta-sigma ADC
  
• Input Channels: 10 differential or 20 single-ended channels (multiplexed)
  
• Programmable Gain Amplifier (PGA): Gain settings from 1 to 32
  
• Input Voltage Range: ±2.5 V (depending on reference and gain setting)
  
• Data Rate: 2.5 SPS to 38.4 kSPS (selectable)
  
• Input Type: Differential or single-ended
  
• Interface: SPI (Serial Peripheral Interface)
  
• Reference Voltage: Internal 2.5 V reference or external input supported
  
• Noise Performance: 7 nV/√Hz input-referred noise (typical)
  
• Power Supply Voltage: 2.7 V to 5.25 V
  
• Logic Voltage Compatibility: 1.8 V to 5.0 V
  
• Operating Temperature: -40°C to +125°C
  
• Current Consumption: Low-power operation (typ. 2 mA)
  
• Clock: Internal oscillator (7.68 MHz) or external clock input
  
• PCB: High-quality FR-4 breakout with clearly labeled pin headers
  

Features:

• 32-bit high-resolution ADC for ultra-precise measurements
  
• Integrated PGA for direct low-level signal amplification
  
• Multiple input channels for flexible sensor interfacing
  
• Internal low-drift voltage reference for stable performance
  
• Wide input voltage and sampling rate configuration range
  
• SPI interface for easy integration with microcontrollers
  
• Low noise and low power consumption design
  
• Internal diagnostics and offset calibration support
  
• Compact and robust PCB suitable for development and testing
  
• Compatible with Arduino, STM32, ESP32, and Raspberry Pi platforms

Applications:

• Precision sensor data acquisition and instrumentation
  
• Industrial automation and process control systems
  
• Scientific and laboratory measurement equipment
  
• Load cell, thermocouple, and strain gauge interfaces
  
• High-resolution voltage and current measurement
  
• IoT-based data acquisition and monitoring devices
  
• Environmental and biomedical signal processing
  
• Research and educational applications requiring high-accuracy analog measurement