Product Description
Specification
| Architecture | Sigma-Delta |
| Mounting Type | Through Hole |
| Voltage Supply Digital | 12 V ~ 32 V |
| Supplier Device Package | 24-PDIP |
| Settling Time | 3ms |
| Reference Type | External, Internal |
| Part Status | Active |
| Package Case | 24-DIP (0.300", 7.62mm) |
| Output Type | Voltage or Current - Buffered |
| Operating Temperature | -40 deg C ~ 85 deg C |
| Number of DA Converters | 1 |
| Differential Output | No |
| Data Interface | SPI |
Reliable 16-Bit DAC for Precision ApplicationsThe AD420AN ensures superior precision and consistency, featuring 16-bit resolution and monotonic output over all conditions. Its laser-trimmed architecture and low drift performance make it particularly advantageous in demanding environments where signal fidelity and reliability are crucial.
Versatile Power and Interface OptionsSupporting both single and dual power supplies (+5V to +15V), the AD420AN offers flexibility in industrial setups. The standard DIP-16 package simplifies through-hole mounting, and the 3-wire serial digital interface enables straightforward integration into modern control and instrumentation systems.
Designed for Industrial EnvironmentsBuilt with robust ESD protection and an operating temperature range from -40C to +85C, the AD420AN thrives in challenging factory and field installations. Its RoHS compliance and quality construction underpin its suitability for industrial instrumentation, PLCs, and data acquisition solutions.
FAQs of AD420AN:
Q: How is the AD420AN integrated into an industrial control system?
A: The AD420AN can be easily integrated via its serial 3-wire input interface, making it compatible with most PLCs and industrial controllers. Its through-hole DIP mounting allows for straightforward assembly on standard PCBs.
Q: What are the main benefits of using the AD420AN in process control applications?
A: It provides high-accuracy 16-bit resolution with guaranteed monotonicity and low linearity error, ensuring precise and reliable current output (4-20mA), which is ideal for critical industrial process control and data acquisition tasks.
Q: When should I use a 4-20mA output DAC like the AD420AN?
A: A 4-20mA output DAC is appropriate when you need robust, noise-immune analog signaling across distances, especially in harsh environments commonly found in industrial instrumentation and control systems.
Q: Where can I source the AD420AN in India?
A: The AD420AN is available from authorized distributors, importers, manufacturers, suppliers, traders, and wholesalers across India, ensuring accessibility for industrial users and OEMs.
Q: What is the process for installing the AD420AN in a new system?
A: Mount the device into a compatible DIP-16 socket or PCB footprint. Connect the serial input lines, supply voltage, and ensure proper interfacing to the current output. The device supports TTL/CMOS logic for easy control integration.
Q: How does the AD420AN protect against electrostatic discharge (ESD)?
A: It incorporates 2,000V HBM (Human Body Model) ESD protection, which shields the IC and system from potential damage due to electrical transients during handling or operation.
Q: What features make the AD420AN suitable for industrial and demanding environments?
A: It offers extended operating temperatures (-40C to +85C), excellent ESD resilience, low power consumption, high output compliance voltage (up to 12V), and RoHS compliance, making it a robust solution for various industrial applications.