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MAX1458

Part Number	MAX1458
Manufacturer	Maxim
Description	1%-Accurate / Digitally Trimmed Sensor Signal Conditioner
Published	May 6, 2005
Detailed Description	19-1373; Rev 0; 5/98 1%-Accurate, Digitally Trimmed Sensor Signal Conditioner General Description The MAX1458 highly in...
Datasheet	MAX1458 PDF File

Overview

19-1373; Rev 0; 5/98 1%-Accurate, Digitally Trimmed Sensor Signal Conditioner General Description The MAX1458 highly integrated analog-sensor signal processor is optimized for piezoresistive sensor calibration and compensation without any external components.
It includes a programmable current source for sensor excitation, a 3-bit programmable-gain amplifier (PGA), a 128-bit internal EEPROM, and four 12-bit DACs.
Achieving a total error factor within 1% of the sensor’s repeatability errors, the MAX1458 compensates offset, offset temperature coefficient, full-span output (FSO), FSO temperature coefficient (FSOTC), and FSO nonlinearity of silicon piezoresistive sensors.
The MAX1458 calibrates...

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