The AD420AN-32 from Analog Devices Inc. is a high-performance, 16-bit digital-to-analog converter (DAC) designed to meet the stringent requirements of industrial control systems, process control applications, and precision data acquisition systems. This versatile DAC features a serial input interface, making it an ideal choice for systems where space is at a premium and where a parallel interface would be too cumbersome.

Key Features

• Resolution: 16-bit
• Interface: Serial input (SPI/MICROWIRE Compatible)
• Settling Time: 10μs to 0.1%
• Output Range: Programmable 4 mA to 20 mA, 0 mA to 20 mA or 0V to 5V, 0V to 10V
• Supply Voltage: 12 V to 32 V
• Temperature Range: -40°C to +85°C
• Packaging: 24-Pin PDIP

Performance and Flexibility

The AD420AN-32 delivers outstanding performance with a 16-bit resolution and a fast settling time of just 10μs to 0.1%, ensuring rapid, accurate signal conversion. The flexible output range can be configured to suit a variety of applications, including the industry-standard 4-20 mA current loop for long-distance signal transmission in noisy environments.

Easy Integration

Integration into your system is made easy with the serial input interface, which is compatible with SPI and MICROWIRE protocols, allowing for straightforward connection to microcontrollers and digital systems. The 24-pin PDIP (Plastic Dual In-line Package) ensures compatibility with standard socket and through-hole PCB designs.

Reliability

Designed for robust operation, the AD420AN-32 operates over a wide supply voltage range of 12 V to 32 V and is specified over the industrial temperature range of -40°C to +85°C. This ensures reliable performance in harsh environments and across various temperature extremes.

Applications

With its precision and versatility, the AD420AN-32 is well-suited for a wide range of applications, including:

• Industrial Process Control
• Actuator Control
• Programmable Logic Controllers (PLCs)
• Data Acquisition Systems
• Automated Test Equipment