AD7607BSTZ 8-Channel 14-Bit Analog-to-Digital Converter Data Acquisition System with 200 kSPS Sampling Rate

AD7607BSTZ is a 14-bit, simultaneous sampling, analog-to-digital data acquisition system (DAS). The part contains analog input clamp protection; a second-order antialiasing filter; a track-and-hold amplifier; a 14-bit charge redistribution, successive approximation analog-to-digital converter (ADC); a flexible digital filter; a 2.5 V reference and reference buffer; and high speed serial and parallel interfaces.

• 8 simultaneously sampled inputs
• True bipolar analog input ranges: ±10 V, ±5 V
• Single 5 V analog supply and 2.3 V to 5.25 V VDRIVE
• Fully integrated data acquisition solution
• Analog input clamp protection
• Input buffer with 1 MΩ analog input impedance
• Second-order antialiasing analog filter
• On-chip accurate reference and reference buffer
• 14-bit ADC with 200 kSPS on all channels
• Flexible parallel/serial interface
• SPI/QSPI™/MICROWIRE™/DSP compatible
• Pin-compatible solutions from 14 bits to 18 bits
• 7 kV ESD rating on analog input channels
• Fast throughput rate: 200 kSPS for all channels
• 85.5 dB SNR at 50 kSPS
• INL ±0.25 LSB, DNL ±0.25 LSB
• Low power: 100 mW at 200 kSPS
• Standby mode: 25 mW typical
• 64-lead LQFP package

• Power-line monitoring and protection systems
• Multiphase motor control
• Instrumentation and control systems
• Multiaxis positioning systems
• Data acquisition systems (DAS)