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Data Sheet
24-Bit, 4-Channel Simultaneous Sampling 1.5 MSPS Precision Alias Free ADC AD7134
FEATURES
Sinc3 filter with 50 Hz/60 Hz rejection
Alias free: inherent antialias rejection high performance mode 102.5 dB, typical
Excellent ac and dc performance 108 dB dynamic range at ODR = 374 kSPS, FIR filter, typical 137 dB dynamic range at ODR = 10 SPS, sinc3 filter, typical THD: −120 dB typical with 1 kHz input tone Offset error drift: 0.7 µV/°C typical Gain drift: 2 ppm/°C typical INL: ±2 ppm of FSR typical
Dynamic range enhancement: 4:1 and 2:1 averaging mode 126 dB, A weighted dynamic range
Resistive ADC and reference input
Crosstalk: 130.7 dBFS Daisy-chaining CRC error checking on data and SPI interface Two power modes: high performance mode and low power
mode Power supply: 4.