Manufacturer Part Number
AD5325ARMZ
Manufacturer
Analog Devices
Introduction
The AD5325ARMZ is a high-performance, quad 12-bit digital-to-analog converter (DAC) designed for data acquisition systems requiring precise voltage output.
Product Features and Performance
Resolution of 12-bits providing fine output control
Four integrated D/A converters
Quick settling time of 10µs ensuring rapid response to commands
Buffered voltage output for driving external loads directly
I2C data interface for convenient digital communication
Operates with External reference offering flexibility in setting output range
Compatible with both analog and digital supply voltages from 2.5V to 5.5V
Low Integral Nonlinearity (INL) of ±2 LSB and Differential Nonlinearity (DNL) of ±0.2 LSB maintains output accuracy
String DAC architecture enhances stability and performance
Wide operating temperature range from -40°C to 105°C suitable for industrial applications
Product Advantages
Multi-channel output capability allowing control of multiple analog outputs with a single chip
Rapid data communication via the I2C interface enhances system throughput
The external voltage reference provides user control over output range and precision
High resilience across a broad range of operating temperatures ensures reliability in varied environments
Key Technical Parameters
Number of Bits: 12
Number of DACs: 4
Settling Time: 10µs
Output Type: Voltage Buffered
Data Interface: I2C
Reference Type: External
Voltage Supply, Analog: 2.5V ~ 5.5V
Voltage Supply, Digital: 2.5V ~ 5.5V
INL/DNL (LSB): ±2, ±0.2
Operating Temperature: -40°C ~ 105°C
Quality and Safety Features
Rigorous testing across temperature extremes ensures consistent performance and reliability
Compliance with industry-standard protocols for electronic component safety
Compatibility
Works universally with I2C-enabled microcontrollers and processors
Can operate on both analog and digital supplies between 2.5V and 5.5V
Surface mount package compatible with standard PCB technology
Application Areas
Industrial automation and control systems
Precision data acquisition systems
Portable and battery-powered instruments
Multichannel systems requiring isolated analog outputs
Product Lifecycle
Currently active with ongoing manufacturing support; no planned discontinuation, ensuring long-term availability and support for upgrades
Several Key Reasons to Choose This Product
Precision control enabled by high-resolution 12-bit output
Efficiency in managing multiple outputs through an integrated quad DAC setup
Diverse applications due to a wide range of operating temperatures
Simplified interface setup using standard I2C communication
Reliable performance backed by Analog Devices’ reputation and support in the industry
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