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MAX5705AAUB+

数模转换器, 低功率, 12 bit, SPI, 2.7V 至 5.5V, µMAX, 10 引脚

MAXIM INTEGRATED PRODUCTS MAX5705AAUB+
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制造商产品编号:
MAX5705AAUB+
库存编号
2514624
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产品概述

The MAX5705AAUB+ is an ultra small, single channel, 12bit buffered output voltage DAC with internal reference and SPI interface in 10 pin µMAX package. This DAC include output buffers and a selectable internal reference 2.048V, 2.5V or 4.096V voltages. A precision external reference input allows rail to rail operation and a 100Kohm load to an external reference. It has a 50MHz, 3-wire SPI/QSPI/MICROWIRE/DSP compatible serial interface. On power-up, the device reset the DAC outputs to zero providing additional safety for applications that drive valves or other transducers which need to be off on power-up. The internal reference is initially powered down to allow use of an external reference. Typical applications include programmable voltage and current sources, gain and offset adjustment, automatic tuning and optical control, power amplifier control and biasing, process control and servo loops, data acquisition.
  • Wide supply voltage range of 2.7V to 5.5V with extremely low power consumption of less than 1mW
  • Operating temperature range from -40°C to 125°C
  • Integral nonlinearity is ±0.5LSB and differential nonlinearity is ±0.2LSB
  • Low supply current of 155µA (typical at 3V)
  • Gain error is ±0.1%FS and low offset error of ±0.5mV
  • Settling time is 6.3µs
  • Output directly drives 2Kohm loads
  • Flexible 1.8V to 5.5V VDDIO
  • User configurable asynchronous I/O functions
  • Three software selectable power-down output impedances 1Kohm, 100Kohm or high impedance

应用

信号处理, 工业

产品信息

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12bit

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-

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SPI

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2.7V 至 5.5V

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µMAX

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10引脚

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串行

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-40°C

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125°C

:
-

:
-

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MSL 1 -无限制
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技术文档 (2)

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CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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