NAFE11388 is a highly configurable industrial-grade multi-channel universal input analog front-end (AFE) that meets high precision measurement requirements. The device integrates low-leakage high-voltage fast multiplexers, low offset and low drift PGA and buffers, precision and high data-rate 24-bit delta-sigma ADC, and low-drift voltage reference. The analog high voltage (HV) input pins are diode-protected internally for EMC and misuses wire scenarios; NAFE11388 is equipped with diagnostic circuits for functional safety, condition monitoring and fault detection. Two precise voltage sources are made available for end-to-end system self-calibration and anomaly detection for predictive maintenance.
NAFE11388 family of products is designed for programmable logic controllers (PLC), I/O module, data logger, instrumentation, and high precision sensor and data acquisition systems.
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