Manufacturer Part Number
AD5685RBCPZ-RL7
Manufacturer
Analog Devices
Introduction
The AD5685RBCPZ-RL7, part of the nanoDAC+® series by Analog Devices, is a high-performance, quad-channel digital-to-analog converter (DAC) designed for data acquisition systems.
Product Features and Performance
14-bit resolution for precise data conversion
Quad D/A converters for multidimensional output
Fast settling time of 8µs for efficient data processing
Buffered voltage output for stable performance
SPI, DSP compatible data interface for versatile connectivity
External and internal reference type flexibility
Support for wide supply voltage ranges (Analog: 2.7V ~ 5.5V, Digital: 1.8V ~ 5.5V) accommodating various power supplies
Low INL/DNL (±0.5, ±1 Max) ensuring high accuracy
String DAC architecture for optimal performance
Operates within a wide temperature range (-40°C ~ 105°C)
Product Advantages
Multi-channel output capability enhances system design flexibility
Rapid data processing suitable for real-time applications
High integration level reduces system complexity and board space requirement
Versatile power supply options support diverse operating environments
High accuracy and stability improve system reliability
Key Technical Parameters
Number of Bits: 14
Number of D/A Converters: 4
Settling Time: 8µs
Output Type: Voltage - Buffered
Differential Output: No
Data Interface: SPI, DSP
Reference Type: External, Internal
Voltage - Supply, Analog: 2.7V ~ 5.5V
Voltage - Supply, Digital: 1.8V ~ 5.5V
INL/DNL (LSB): ±0.5, ±1 (Max)
Architecture: String DAC
Operating Temperature: -40°C ~ 105°C
Quality and Safety Features
Stringent manufacturing process ensuring high reliability and performance
Built-in thermal and overload protection enhancing safety
Compatibility
Compatible with various microcontrollers and DSPs via SPI, DSP interfaces
Flexible reference voltage compatibility supports external and internal references
Application Areas
Precision data acquisition systems
Industrial automation and control
Medical instrumentation
Portable devices
Product Lifecycle
Active status indicates current production with support and availability of replacements and upgrades
Several Key Reasons to Choose This Product
High-resolution quad-channel DAC enhances multi-dimensional application support
Quick settling time beneficial for rapid, accurate signal conversion in time-sensitive applications
Flexible interface and power supply options ensure compatibility with a wide range of systems and devices
Robust thermal and operational specifications guarantee reliability in harsh environments
NanoDAC+® technology balances performance and size, offering an efficient solution for compact, high-precision systems