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Product Name: AD420ARZ-32
Product Description:
The AD420ARZ-32 is a precision, low-power, fully integrated 16-bit
digital-to-analog converter (DAC) designed for a wide range of
industrial and process control applications. This high-performance
DAC offers exceptional accuracy, stability, and reliability, making
it an ideal choice for demanding control systems requiring precise
analog output generation.
Key Features:
High-Resolution Conversion: The AD420ARZ-32 provides 16-bit
resolution, ensuring precise and fine-grained analog output
generation. This high level of resolution enables accurate control
and modulation of analog signals, allowing for precise adjustment
in control loops.
Low Power Consumption: With a supply voltage range of 12V to 32V
and low power consumption of less than 100mW, this DAC is designed
to operate efficiently even in power-constrained environments. It
is suitable for battery-powered applications and helps reduce
energy costs in industrial installations.
Voltage and Current Output Modes: The AD420ARZ-32 supports both
voltage and current output modes, providing flexibility in
interfacing with various types of control systems. The voltage
output mode allows for direct connection to voltage-controlled
devices, while the current output mode facilitates precise current
sourcing or sinking.
High Output Current Drive: This DAC is capable of driving up to
25mA of output current, ensuring compatibility with a wide range of
loads. It can directly drive resistive loads or interface with
external buffers and amplifiers, making it suitable for various
industrial control scenarios.
Integrated Precision Reference: The AD420ARZ-32 includes an
integrated precision reference with low temperature coefficient,
ensuring accurate and stable output over a wide temperature range.
The integrated reference eliminates the need for external
references, simplifying system design and reducing component count.
Serial Interface: The DAC features a serial peripheral interface
(SPI) that enables easy integration with microcontrollers, digital
signal processors (DSPs), and other digital devices. The interface
supports both 3-wire and 4-wire communication modes, providing
flexibility in system design.
Comprehensive Fault Detection and Protection: The AD420ARZ-32
incorporates fault detection and protection features, including
open-circuit detection and overcurrent protection. These features
enhance system reliability by detecting and responding to abnormal
operating conditions, ensuring safe and stable operation.
Table: AD420ARZ-32 Specifications
| Parameter | Value |
|---|
| Resolution | 16 bits |
| Supply Voltage Range | 12V to 32V |
| Power Consumption | < 100mW |
| Output Current Drive | Up to 25mA |
| Output Modes | Voltage and Current |
| Interface | Serial Peripheral Interface (SPI) |
| Reference Voltage | 2.5V or 5V |
| Operating Temperature | -40°C to +105°C |
| Package | 16-lead SOIC |
The AD420ARZ-32 is a highly reliable and accurate DAC designed to
meet the stringent requirements of industrial control and process
automation systems. Its exceptional performance, low power
consumption, and integrated features make it an excellent choice
for engineers and system designers seeking precise analog output
generation.
Whether you are working on motor control systems, PLCs, or data
acquisition systems, the AD420ARZ-32 provides the performance and
versatility necessary to meet your application needs. Its
high-resolution conversion, comprehensive fault detection, and
flexible output modes ensure precise control and reliable operation
in a wide range of industrial environments.
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