16位ad5061数模转换器输出纳米SPI接口2.7V至5.5V在SOT-23数据表

　　The AD5061， a member of the Analog Devices， Inc.， nanoDAC™ family， is a low power， single 16-bit buffered voltage-out DAC that operates from a single 2.7 V to 5.5 V supply. The part offers a relative accuracy specification of ±4 LSB and operation is guaranteed monotonic with a ±1 LSB DNL specification. The part uses a versatile 3-wire serial interface that operates at clock rates up to 30 MHz， and is compatible with standard SPI， QSPI™， MICROWIRE， and DSP interface standards. The reference for the AD5061 is supplied from an external VREF pin. A reference buffer is also provided on-chip. The part incorporates a poweron reset circuit that ensures the DAC output powers up to midscale or zero scale and remains there until a valid write takes place to the device. The part contains a power-down feature that reduces the current consumption of the device to typically 330 nA at 5 V and provides software-selectable output loads while in power-down mode. The part is put into power-down mode over the serial interface. Total unadjusted error for the part is 《3 mV. This part exhibits very low glitch on power-up.