7Semi AD5693R 16Bit I2C DAC Breakout

The 7Semi AD5693R 16-Bit I2C DAC Breakout is a precision digital-to-analog converter module based on the AD5693R nanoDAC+. It provides high-resolution 16-bit analog output with an onboard low-drift 2.5V reference. With its accurate output, low power consumption, and I2C interface, this module is ideal for instrumentation, calibration systems, automation, sensor interfacing, and any embedded project requiring precise voltage generation.

Technical Specification:

• Resolution: 16-bit DAC
• Supply Voltage (VDD): 2.7V to 5.5V
• Logic Voltage (VLOGIC): 1.8V to 5.5V
• Internal Reference: 2.5V (low drift ≈2 ppm/°C)
• Output Voltage Range: 0V to VREF or 0V to 2×VREF (programmable)
• INL Accuracy: ±2 LSB maximum
• Interface: I2C compatible
• Power Consumption: Low power, around 1–2 mW typical
• Operating Temperature Range: –40°C to +105°C
• Output Type: Buffered voltage output

Features:

• High-precision 16-bit output for fine voltage control
• Integrated low-drift 2.5V reference for improved stability
• Programmable output span for flexible voltage generation
• Low power consumption suitable for portable and embedded systems
• I2C interface for simple MCU communication
• Supports low-voltage logic for compatibility with modern controllers
• Guaranteed monotonic performance across full scale
• Compact breakout module for easy prototyping

Applications:

• Precision instrumentation and measurement systems
• Programmable voltage sources and calibration equipment
• Sensor excitation, offset control, and gain adjustment
• Industrial automation and control systems
• DAC output for MCU-based analog signal generation
• Robotics, test equipment, and lab electronics
• Audio, optical, and analog signal conditioning circuits