AD5305BRMZ Quad 8-Bit Voltage Output DAC Integrated Circuit Chip 10-Lead MSOP

The AD5305BRMZ is a quad, 8-bit, buffered voltage output digital-to-analog converter that runs from a 2.5 V to 5.5 V supply. The B grade improves integral nonlinearity to plus or minus 0.625 LSB across all four channels.

Each channel has a rail-to-rail output amplifier with a span of 0 V to VREF, and all four channels are programmed over a two-wire I2C-compatible interface. Supply current is 500 uA at 3 V and 600 uA at 5 V.

Specified from -40 degrees C to +105 degrees C and packaged in a 10-lead MSOP, the AD5305BRMZ suits precision offset trimming, gain calibration and multi-point bias control in instrumentation and industrial designs.

The AD5305 family covers several resolution, reference and package options. Because AD5305 devices are pin and software compatible within each package group, a design can move between AD5305 variants without rewriting firmware.

• Four buffered 8-bit voltage output DACs
• B grade INL plus or minus 0.625 LSB
• Supply range 2.5 V to 5.5 V
• Low power: 500 uA at 3 V, 600 uA at 5 V
• Two-wire I2C-compatible serial interface
• Output range 0 V to VREF
• Operating temperature -40 degrees C to +105 degrees C
• 10-lead MSOP package

• Precision offset trimming
• Gain calibration
• Instrumentation
• Multi-point bias control
• Industrial automation
• Drop-in upgrades across the AD5305 series

The tighter linearity of the AD5305BRMZ B grade supports calibration work where 8-bit channels must track closely.

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