Manufacturer Part Number
AD7835ASZ
Manufacturer
Analog Devices
Introduction
The AD7835ASZ is a high-performance, quad 14-bit Digital to Analog Converter (DAC) designed for data acquisition systems, offering precise voltage output capabilities.
Product Features and Performance
Integrated with four 14-bit D/A converters
Features a typical settling time of 10µs
Provides buffered voltage output
Operates with external reference for enhanced accuracy
Supports parallel data interface for efficient communication
R-2R architecture for high precision and linearity
Wide range of supply voltage: ±11.4V ~ 15.75V (Analog) and 5V (Digital)
Industrial operating temperature range from -40°C to 85°C
Product Advantages
Quad DAC integration allows complex processing and control in one chip
Fast settling time enables rapid signal generation
R-2R ladder architecture ensures excellent linearity and low DNL/INL
Broad operating temperature range suited for harsh industrial environments
Key Technical Parameters
Number of Bits: 14
Number of D/A Converters: 4
Settling Time: 10µs (Typ)
INL/DNL: ±2 (Max), ±0.9 (Max)
Voltage Supply, Analog: ±11.4V ~ 15.75V
Voltage Supply, Digital: 5V
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Manufactured by Analog Devices, a leader in high-performance semiconductors
Packaged in a 44-QFP for reliable surface mount applications
Rigorous quality control and industry compliance
Compatibility
Parallel interface allows for straightforward integration with most microcontrollers and digital systems
External voltage reference compatibility offers flexibility in achieving desired accuracy
Application Areas
Data acquisition systems
Industrial control systems
Automated test equipment
Audio and video processing equipment
Product Lifecycle
Status: Active
The AD7835ASZ is currently in production, with no indication of nearing discontinuation
Analog Devices typically supports product availability with replacements or upgrades if discontinued
Several Key Reasons to Choose This Product
High-resolution quad DACs in one package reduce system complexity
Exceptional accuracy and speed suitable for critical applications
Flexible supply voltage and comprehensive operating temperature range cater to a wide array of industrial applications
Proven reliability and support from Analog Devices, a trusted manufacturer in the semiconductor industry