Manufacturer Part Number
AD5429YRUZ
Manufacturer
analog-devices
Introduction
The AD5429YRUZ is a dual 8-bit Digital to Analog Converter (DAC) from Analog Devices, specializing in data acquisition with advanced features suitable for a wide range of applications that require precise digital to analog conversion.
Product Features and Performance
8-bit resolution
Dual D/A converters ensuring redundancy and increased output capability
Fast settling time of 120ns allows quick response in dynamic systems
Unbuffered current output type enhances direct interface capability
Supports differential output for enhanced noise immunity
Digital Interface: SPI, DSP compatible for easy integration with digital systems
External reference type offers flexibility in setting output ranges
Operates on both analog and digital supply voltages from 2.5V to 5.5V, making it versatile for various circuit designs
Built with R-2R architecture to ensure low error rates and high accuracy
Capable of operating in extreme temperatures from -40°C to +125°C, suited for harsh environments
Product Advantages
High-speed operation and low settling time enhance real-time performance
Dual converter design provides backup functionality and increases system reliability
Differential output capability minimizes signal interference
Flexible voltage requirements cater to a broad spectrum of power configurations
Robust temperature range guarantees functionality in diverse operating conditions
Key Technical Parameters
Number of Bits: 8
Number of D/A Converters: 2
Settling Time: 120ns
Voltage - Supply, Analog: 2.5V ~ 5.5V
Voltage - Supply, Digital: 2.5V ~ 5.5V
INL/DNL (LSB): ±0.5 (Max), ±1 (Max)
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Critical operating temperature range ensures stability and safety under extreme conditions
R-2R architecture provides inherent accuracy and reduced error possibility
Strict adherence to maximum INL/DNL specifications ensures consistent performance and reliability
Compatibility
SPI, DSP compatible data interfaces for broader device communication
External reference compatibility allows for user-defined output range adjustments
Surface Mount 16-TSSOP packaging suitable for compact and scalable designs
Application Areas
Telecommunications
Industrial automation systems
Portable and battery-operated instruments
Computer numerical control machinery
Medical devices
Product Lifecycle
Current status: Active
Not nearing discontinuation, ensuring product availability for new designs and systems
Options for future upgrades and replacements are available to maintain system longevity and relevance
Several Key Reasons to Choose This Product
Exceptionally fast response with a 120ns settling time ideal for critical applications requiring real-time performance
Dual DAC configuration enhances system reliability through redundancy
Broad power supply compatibility facilitates integration into diverse existing designs
Capable of severe condition operation, ranging from -40°C to 125°C, suited for industrial and outdoor applications
Precise processing with low INL/DNL errors promotes accuracy in signal conversion output