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DAC 1-CH Segment 16-bit 28-Pin SOIC W Tube


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Overview of AD669BRZ

The AD669BRZ is a 16-bit, serial, low power, high-speed, analog-to-digital converter (ADC) that is ideal for various precision measurement and data acquisition applications. This ADC features a fast conversion rate and low power consumption, making it suitable for battery-powered and portable devices.


(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VDD: Positive Power Supply
  • VSS: Ground

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the AD669BRZ ADC for a visual representation.

Key Features

  • 16-Bit Resolution: Provides high-resolution conversion for precision measurements.
  • High-Speed Conversion: The AD669BRZ offers fast conversion rates, enabling quick data acquisition.
  • Low Power Consumption: Ideal for battery-powered applications with its low power consumption characteristics.
  • Serial Interface: Features a serial interface for easy integration into digital systems.
  • Wide Operating Voltage Range: Operates within a wide voltage range, making it versatile for various applications.

Note: For detailed technical specifications, please refer to the AD669BRZ datasheet.


  • Precision Measurement: Suitable for precision measurement applications requiring high-resolution conversion.
  • Data Acquisition Systems: Ideal for integration into data acquisition systems for accurate data conversion.
  • Sensor Interface: Used for interfacing with sensors to convert analog signals into digital data.


The AD669BRZ is a high-performance ADC that converts analog signals into digital data with high precision and speed. It is designed to meet the demanding requirements of modern measurement and control systems.

Usage Guide

  • Power Supply: Connect VDD (Pin 1) to the positive power supply and VSS (Pin 8) to ground.
  • Input Signals: Apply the analog input voltage to the VIN (Pin 3) for conversion.
  • Interface Control: Use the CS (Chip Select) and SCLK (Serial Clock) signals to control the data transfer.

Frequently Asked Questions

Q: Is the AD669BRZ suitable for industrial control applications?
A: Yes, the AD669BRZ is designed to meet the performance and reliability requirements of industrial control systems.


For similar functionalities, consider these alternatives to the AD669BRZ:

  • AD7656: An 18-bit, low power ADC with similar performance characteristics to the AD669BRZ.
  • LTC1867: This is a 16-bit, high-speed ADC from Linear Technology, offering comparable features to the AD669BRZ.


The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category Digital to Analog Converters - DAC RoHS Details
Series AD669 Resolution 16 bit
Sampling Rate 167 kS/s Number of Channels 1 Channel
Settling Time 6 us Output Type Voltage
Interface Type Parallel Analog Supply Voltage +/- 13.5 V to +/- 16.5 V
Digital Supply Voltage 4.5 V to 5.5 V Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 85 C Mounting Style SMD/SMT
Package / Case SOIC-28 Brand Analog Devices
DNL - Differential Nonlinearity +/- 1 LSB INL - Integral Nonlinearity +/- 1 LSB
Moisture Sensitive Yes Number of Converters 1 Converter
Pd - Power Dissipation 625 mW Product Type DACs - Digital to Analog Converters
Reference Type External, Internal SNR - Signal to Noise Ratio 83 dB
Factory Pack Quantity 1 Subcategory Data Converter ICs
Supply Voltage - Max 5.5 V Supply Voltage - Min 4.5 V
Unit Weight 0.078125 oz

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