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Solutions Search - LTC1864 - µPower, 16-Bit, 250ksps 1- and 2-Channel ADCs in SOIC

Bipolar, Ground Referenced, Single-Ended Signal Interface To Unipolar, Differential Input ADC

Aug 17th 2001
Differential amplifiers are useful for providing the input to a single supply differential ADC from a bipolar ground referenced input source. All of the signal level shifting and gain requirements can be adjusted with external resistors. ...

Circuit 

 

Single Supply 16-Bit ADC Driver

Aug 17th 2001
This circuit shows the LT6203 driving an LTC1864 unipolar 16-bit, 250ksps A/D converter. The bottom half of the LT6203 is in a gain of 1 and buffers the 0V negative fullscale signal VLOW into the negative input of the LTC1864. The upper half of the LT6203 is in a gain of 10, referenced to the buffered voltage VLOW and drives ...

Circuit