AD7768-1

Data Sheet DC to 204 kHz, Dynamic Signal Analysis, Precision 24-Bit ADC with Power Scaling AD7768-1 FEATURES ADC for single-channel low power, platform DAQ designs Wide BW Sinc filter BW range: DC to 204 kHz Low ripple FIR BW range: DC to 110.8 kHz Precision ac and dc performance 108.5 dB dynamic range −120 dB THD ±1.1 ppm of FSR INL, ±30 µV offset error, ±30 ppm of FSR gain error Programmable ODR, filter type, and latency ODR values up to 1024 kSPS Linear phase digital filter options Low ripple FIR filter: ±0.005 dB maximum pass-band ripple, dc to 102.4 kHz Low latency sinc5 filter Low latency sinc3 filter enabling 50 Hz/60 Hz rejection Programmable power consumption and bandwidth Fast, highest speed 52.224 kHz BW, 26.4 mW (sinc5 filter) 110.8 kHz BW, 36.8 mW (FIR filter) Median, half speed: 55.4 kHz BW, 19.7 mW (FIR filter) Low power, low speed: 13.9 kHz BW, 6.75 mW (FIR filter) Power supply AVDD1 − AVSS = 5.0 V typical AVDD2 − AVSS = 2.0 V to 5.0 V typical Analog suppl...