Features: • Digital compensation of sensor offset, sensitivity, temperature drift and non-linearity• Accommodates differential sensor signal spans from 1.2mV/V to 60mV/V• ZACwireTM one-wire interface.• Internal temperature compensation and detection via bandgap PTAT*•...
ZMD31010: Features: • Digital compensation of sensor offset, sensitivity, temperature drift and non-linearity• Accommodates differential sensor signal spans from 1.2mV/V to 60mV/V• ZACwireTM...
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PARAMETER | SYMBOL | MIN | MAX | UNITS |
Analog Supply Voltage | VDD | -0.3 | 6.0 | V |
Voltages at Analog I/O In Pin | VINA | -0.3 | VDD+0.3 | V |
Voltages at Analog I/O Out Pin | VOUTA | -0.3 | VDD+0.3 | V |
Storage Temperature Range | TSTG | -50 | 150 | |
Storage Temperature Range | TSTG<10h | -50 | 170 |
The RBicLite™ ZMD31010 is a CMOS integrated circuit, which enables easy and precise calibration of resistive bridge sensors via EEPROM. When mated to a resistive bridge sensor, it will digitally correct offset and gain with the option to correct offset and gain coefficients and linearity over temperature. A second order compensation can be enabled for temperature coefficients of gain and offset or bridge linearity.
RBicLite™ communicates via ZMD's ZACwireTM serial interface ZMD31010 to the host computer and is easily mass calibrated in a Windows® environment. Once calibrated, the output SIG™ pin can provide selectable 0 to 1V, rail-to-rail ratiometric analog output, or digital serial output of bridge data with optional temperature data.