Quad Channel, 16-Bit, Serial Input, 4-20mA & Voltage Output DAC, Dynamic Power Control, HART Connectivity

GENERAL DESCRIPTION The AD5755-1 is a quad, voltage and current output DAC that operates with a power supply range from −26.4 V to +33 V. Onchip dynamic power control minimizes package power dissipation in current mode. This is achieved by regulating the voltage on the output driver from 7.4 V

文件：939.37 Kbytes 页数：34 Pages

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Low Power HART Modem

GENERAL DESCRIPTION The AD5700/AD5700-1 are single-chip solutions, designed and specified to operate as a HART® FSK half-duplex modem, complying with the HART physical layer requirements. The AD5700/AD5700-1 integrateall of the necessary filtering, signal detection, modulating, demodulating and s

文件：502.8 Kbytes 页数：20 Pages

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Quad-Channel, 12-Bit, Serial Input, 4 mA to 20 mA

文件：1.1692 Mbytes 页数：48 Pages

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Single-Channel, 16-Bit, Current/Voltage Output DAC, Functional Safety Approved for Unipolar Current Output

文件：2.5186 Mbytes 页数：75 Pages

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Quad Channel, 16-Bit,Serial Input, 4 mA to 20 mA and Voltage Output DAC,Dynamic Power Control

文件：1.99888 Mbytes 页数：48 Pages

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Quad-Channel, 12-Bit, Serial Input, 4 mA to 20 mA Output

文件：1.68434 Mbytes 页数：44 Pages

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四通道、16位、串行输入、4-20mA和电压输出DAC，提供动态电源控制和HART连接

AD5755-1 是一款四通道、电压和电流输出DAC，采用-26.4 V至+33V电源供电。片内动态电源控制功能基于为实现片内功耗最低而优化的 DC-DC 升压转换器，在电流模式下，可以在7.4 V至29.5 V范围内调节输出驱动器的电压，使封装功耗最小。各通道均有一个相应的CHART引脚，因此HART信号可以耦合到AD5755-1的电流输出端。\n\n 该器件采用多功能三线式串行接口，能够以最高30MHz的时钟速率工作，并与标准SPI、QSPI™、MICROWIRE™、DSP和微控制器接口标准兼容。该接口还提供可选的CRC-8 分组差错校验功能，以及用于监控接口活动的看门狗定时器。 • 16位分辨率和单调性\n\n• 用于热管理的动态电源控制\n\n• 电流和电压输出引脚可连接到一个引脚\n\n• 电流输出范围：0 mA至20 mA、4 mA至20 mA或0 mA至24 mA\n\n• 总非调整误差(TUE)：±0.05%（最大值）;

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Quad Channel, 16-Bit, Serial Input, 4-20mA & Voltage Output DAC, Dynamic Power Control, HART Connectivity

GENERAL DESCRIPTION The AD5755-1 is a quad, voltage and current output DAC that operates with a power supply range from −26.4 V to +33 V. Onchip dynamic power control minimizes package power dissipation in current mode. This is achieved by regulating the voltage on the output driver from 7.4 V

文件：939.37 Kbytes 页数：34 Pages

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Quad Channel, 16-Bit,Serial Input, 4 mA to 20 mA and Voltage Output DAC,Dynamic Power Control

文件：1.99888 Mbytes 页数：48 Pages

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Quad Channel, 16-Bit,Serial Input, 4 mA to 20 mA and Voltage Output DAC,Dynamic Power Control

文件：1.99888 Mbytes 页数：48 Pages

AD

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