LM221/LM321 Precision Preamplifiers
Description
LM221 LM321 Precision Preamplifiers
February 1995
LM221 LM321 Precision Preamplifiers
General Description
The LM221 series are precision preamplifiers designed to operate with general purpose operational amplifiers to drastically decrease dc errors Drift bias current common mode and supply rejection are more than a factor of 50 better than standard op amps...
National Semiconductor
LM221H PDF File
Similar Datasheet