描述The ADS8325 is a 16-bit, sampling, Analog-to-Digital (A/D) converter specified for a supply voltage range from 2.7V to 5.5V. It requires very little power, even when operating at the full 100kHz data rate. At lower data rates, the high speed of the device enables it to spend most of its time in the power-down mode. For example, the average power dissipation is less than 1mW at a 10kHz data rate.The ADS8325 offers excellent linearity and very low noise and distortion. It also features a synchronous serial (SPI/SSI compatible) interface and a differential input. The reference voltage can be set to any level within the range of 2.5V to VDD. Low power and small size make the ADS8325 ideal for portable and battery-operated systems. It is also a perfect fit for remote data acquisition modules, simultaneous multichannel systems, and isolated data acquisition. The ADS8325 is available in MSOP-8 and SON-8 packages. The SON package size is the same as a 3x3 QFN package.特性16-Bits No Missing CodesVery Low Noise: 3LSBPPExcellent Linearity: ±1.5LSB typmicroPower:4.5mW at 100kHz1mW at 10kHzMSOP-8 and SON-8 Packages (SON Package Size Same as 3x3 QFN)16-Bit Upgrade to the 12-Bit ADS7816and ADS7822Pin-Compatible With the ADS7816, ADS7822, ADS7826, ADS7827, ADS7829, and ADS8320Serial (SPI™/SSI) InterfacesAPPLICATIONSBattery-Operated SystemsRemote Data Acquisition Isolated Data AcquisitionSimultaneous Sampling, Multi-Channel Systems Industrial ControlsRoboticsVibration AnalysisSPI is a trademark of Motorola, Inc. All other trademarks are the property of their respective owners.