AD5413BCPZ

Digital To Analog Converters Overview

The AD5413BCPZ is a single-channel, 14-bit digital-to-analog converter (DAC) featuring voltage and current outputs on a shared terminal. It operates with supply voltages ranging from −33 V to +33 V and includes HART connectivity via the CHART pin. The device utilizes a 4-wire SPI interface supporting clock rates up to 50 MHz with optional CRC. Key specifications include ±0.3% FSR total unadjusted error (TUE), an internal 2.5 V reference, and comprehensive diagnostic features. It is housed in a 32-lead, 5 mm × 5 mm LFCSP package.

Digital To Analog Converters Feature Summary

• 14-bit resolution with guaranteed monotonicity
• Shared VIOUT terminal for voltage (±10.5 V trimmed) and current (0–24 mA) outputs
• Integrated HART signal coupling capability
• On-chip diagnostics including CRC, temperature monitoring, and fault detection

Digital To Analog Converters Applications

• Process control systems
• Actuator control loops
• Programmable logic controllers (PLC)
• Distributed control systems (DCS)
• Channel isolated analog outputs

Digital To Analog Converters Procurement Notes

Verify the specific suffix BC indicates the industrial temperature grade (-40°C to +105°C). Confirm the CPZ package designation corresponds to the 32-lead LFCSP form factor. Ensure compatibility with the required SPI interface standards and power supply configurations before integration.

Digital To Analog Converters Selection Notes

Select this component when a single output pin must support both voltage and current modes. The internal reference simplifies design by eliminating external precision references. Consider the ±0.3% FSR TUE for applications requiring high accuracy without extensive calibration. Verify that the 50 MHz SPI speed meets the system's data throughput requirements.

Digital To Analog Converters Part Context

The AD5413 belongs to Analog Devices' family of serial input DACs designed for industrial automation. It complements other devices like the AD5758 and AD5423. The part integrates a 14-bit DAC core with advanced diagnostic registers, distinguishing it from basic DACs by offering built-in health monitoring and HART protocol support for smart field instruments.

Digital To Analog Converters Replacement Considerations

Direct replacements within the same product family include the AD5423 and AD5753. When substituting, verify pinout compatibility and register map differences. Ensure the replacement supports the required supply voltage range and diagnostic features if critical to the application.