Designed for high-resolution altimeter module applications, the 16-bit ZSSC3016 sensor signal-conditioning IC combines high-accuracy amplification, 16-bit precision A/D conversion, and an 18-bit DSP for linearization and calibration functions. Features include an overall current consumption of less than 1 mA combined with an ultralow standby current of less than 250 nA, operation voltages between 1.8 and 3.6 V, and an intelligent power save scheme.
With a practically noise free 16-bit output signal, the ZSSC3016 allows an altitude resolution of less than 15 cm at sea level. The device operates at a temperature range of –40° to 85°C, and accuracy is less than ±0.10% FSO over the full temperature range. The device offers a power supply rejection ratio of up to 90 dB at 2 V for mobile devices, The IC can perform offset, span, and first and second order temperature compensation of the measured signal.($1.09 ea/10,000 — samples available now.)
By Christina Nickolas
ZMDI , Dresden , Germany
Information 49-351-8822-0
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