差分输入，双通道，同步采样， 4.25 MSPS ， 14位SAR ADC Differential Input,Dual,Simultaneous Sampling, 4.25 MSPS, 14-Bit, SAR ADC
GENERAL DESCRIPTION
The AD73571 is a dual, 14-bit, high speed, low power, successive approximation analog-to-digital converter ADC that operates from a single 2.5 V power supply and features throughput rates up
to 4.2 MSPS. The part contains two ADCs, each preceded by a low noise, wide bandwidth track-and-hold circuit that can handle input frequencies in excess of 110 MHz.
FEATURES
Dual 14-bit SAR ADC
Simultaneous sampling
Throughput rate: 4.2 MSPS per channel
Specified for VDDof 2.5 V
Power dissipation: 35 mW at 4.2 MSPS
On-chip reference: 2.048 V ± 0.25%, 6 ppm/°C
Dual conversion with read
High speed serial interface SPI-/QSPI-/MICROWIRE-/DSP-compatible
−40°C to +125°C operation
Shutdown mode: 10 µA maximum
16-lead TSSOP package
