Datasheet Texas Instruments DAC8775IRWFR — Ficha de datos

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SLVSBY7 – FEBRUARY 2017 DAC8775 Quad-Channel, 16-Bit Programmable Current Output and Voltage Output
Digital-to-Analog Converter with Adaptive Power Management
1 Features 3 Description The DAC8775 is a quad-channel precision, fully
integrated, 16-bit, digital-to-analog converter (DAC)
with adaptive power management, and is designed to
meet the requirements of industrial control
applications. The adaptive power management
circuit, when enabled, minimizes the power
dissipation of the chip. When programmed as a
current output, the supply voltage on the current
output driver is regulated between 4.5 V and 32 V
based on continuous feedback of voltage on the
current output pin via an integrated buck/boost
converter. When programmed as a voltage output,
this circuit generates a programmable supply voltage
for the voltage output stage (В±15 V). DAC8775 also
contains an LDO to generate the digital supply (5 V) …