AD5300WBRTZ 8-Bit Voltage Output DAC Integrated Circuit Chip 6-Lead SOT-23

The AD5300WBRTZ is a single-channel, 8-bit, buffered voltage output digital-to-analog converter in a 6-lead SOT-23. It operates from a 2.7 V to 5.5 V supply and derives its reference from the supply, giving a rail-to-rail output without external reference parts.

The W grade is qualified for automotive and wide temperature use while drawing only 140 uA at 5 V. The low power serial interface has Schmitt-triggered inputs and is compatible with SPI, QSPI and DSP ports.

A power-on reset circuit sets the output to 0 V and holds it until a valid write is received. The small 6-lead SOT-23 package makes the AD5300WBRTZ suitable for space-constrained automotive modules, sensor calibration and portable instrumentation.

The AD5300 family covers several resolution, reference and package options. Because AD5300 devices are pin and software compatible within each package group, a design can move between AD5300 variants without rewriting firmware.

• Single 8-bit voltage output DAC, rail-to-rail buffered output
• Automotive W grade
• Supply range 2.7 V to 5.5 V
• Micropower: 140 uA at 5 V
• Reference derived from the power supply
• Low power serial interface with Schmitt-triggered inputs
• Power-on reset to 0 V
• 6-lead SOT-23 package

• Automotive module calibration
• Bias and threshold generation
• Portable instrumentation
• Sensor offset adjustment
• Space-constrained control boards
• Drop-in upgrades across the AD5300 series

The SOT-23 outline and automotive grade rating let the AD5300WBRTZ add an 8-bit control voltage where board space is tight.

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