AD3542R 16-Bit, 15/10 MUPS, Multiple Span Output, Multi-IO SPI DAC
●The AD3542R is a low drift ultrafast, 16- bit accuracy, voltage output digital-to-analog converter (DAC) designed to generate multiple output span ranges. The AD3542R operates with a fixed 2.5V reference.
●The AD3542R can be configured to achieve multiple voltage span ranges like 2.5V, 3V, 10V, or ± 5 V.
●The SPI interface can be configured in multiple modes such as single SPI (classic SPI), and dual SPI modes with or without dual data rate (DDR). Dual SPI mode has an additional option for synchronous dual SPI mode. The digital interface supports a digital logic interface from 1.2V to 1.8V.
●To improve device robustness, CRC can be enabled, and multiple error checkers have been integrated to detect VREF failures, or memory map corruption.
●The AD3542R is specified over the extended industrial temperature range (–40°C to +105°C)
■FEATURES
●15 MUps single channel fast mode update
●10 MUps single channel precision mode update
●40 ns small signal settling time, 1% error
●100 ns large signal settling time, 1% error
●Ultrasmall glitch: 50 pV-sec
●THD: -85dB
●Zero latency DAC update
●Multiple output voltage span
●1.2V and 1.8V logic level compatible
●Single (classic) and dual SPI modes
●Multiple error detectors, both analog and digital domains
●2.5 V internal voltage reference, 10 ppm/°C maximum temperature coefficient
●Small Package 4x4 LFCSP
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16-Bit, 15/10 MUPS, Multiple Span Output, Multi-IO SPI DAC 、 low drift ultrafast, 16- bit accuracy, voltage output digital-to-analog converter |
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[ Instrumentation ][ Hardware in the Loop ][ Process control equipment ][ Medical devices ][ Automatic Test Equipment ][ Data acquisition Systems ][ Programmable voltage sources ][ Optical Communications ] |
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Application note & Design Guide |
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Please see the document for details |
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LFCSP |
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English Chinese Chinese and English Japanese |
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11/20 |
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Rev. PrF |
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PR25709-11/20(PrF) |
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1.8 MB |
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