Manufacturer Part Number
AD5421ACPZ-REEL7
Manufacturer
Analog Devices
Introduction
The AD5421 is a high-precision 16-bit Digital to Analog Converter (DAC) specifically designed for data acquisition systems requiring reliable current output control.
Product Features and Performance
16-bit resolution
Single D/A converter
Typical settling time of 50µs
Buffered current output
Communication via SPI and DSP interfaces
Supports both external and internal references
Cyclic Serial architecture
Product Advantages
High resolution supports precise data control
Quick settling improves response time in control applications
Buffered output enhances drive capability
Flexible reference input broadens usage across different systems
Key Technical Parameters
Number of Bits: 16
Settling Time: 50µs (Typical)
Output Type: Current Buffered
Voltage Supply, Analog: 1.71V ~ 5.5V
Voltage Supply, Digital: 3.17V ~ 3.48V
INL/DNL (LSB): ±1 (Max)
Operating Temperature: -40°C ~ 105°C
Quality and Safety Features
Operates reliably across a wide temperature range from -40°C to 105°C ensuring performance in harsh environments
Compatibility
Compatible with devices that accept SPI and DSP interfaces for data communication
Application Areas
Industrial automation
Process control systems
Precision data acquisition systems
Product Lifecycle
Currently active with ongoing support and manufacture
Not nearing discontinuation
Replacements or upgrades not necessary at this time
Several Key Reasons to Choose This Product
High precision and resolution suitable for sensitive applications
Fast response time due to low settling time
Robust functionality over a wide temperature and voltage range
Easy integration with existing digital systems through SPI or DSP
Reliable performance supported by internal and external reference options