AD5531

PRODUCTION

Serial Input, Voltage Output14-Bit D/A Converter

Analog Devices AD5531 Product Info

10 February 2026 6

Features

Pin-compatible 12-, 14-bit digital-to-analog converters
Serial input, voltage output
Maximum output voltage range of ±10 V
Data readback

Power-down function
Serial data output for daisy-chaining
16-lead TSSOP
3-wire serial interface
Clear function to a user-defined voltage

Part details & applications

The AD5530 / AD5531 are single 12- and 14-bit (respectively) serial input, voltage output digital-to-analog converters (DAC).

They utilize a versatile 3-wire interface that is compatible with SPI^®, QSPI^™, MICROWIRE^™, and DSP interface standards. Data is presented to the part in a 16-bit serial word format. Serial data is available on the SDO pin for daisy-chaining purposes. Data readback allows the user to read the contents of the DAC register via the SDO pin.

The DAC output is buffered by a gain of two amplifier and referenced to the potential at DUTGND. LDAC can be used to update the output of the DAC asynchronously. A power-down pin (PD) allows the DAC to be put into a low power state, and a CLR pin allows the output to be cleared to a user-defined voltage, the potential at DUTGND.

The AD5530 / AD5531 are available in 16-lead TSSOP.

APPLICATIONS

Industrial automation
Automatic test equipment
Process control
General-purpose instrumentation

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