AD642 amp equivalent, precision/ low cost dual bifet op amp.
Matched Offset Voltage Matched Offset Voltage Over Temperature Matched Bias Current Crosstalk:
–124 dB @ 1 kHz Low Bias Current: 35 pA max Warmed Up Low O.
in which excellent ac and dc performance is required. The matched amplifiers provide a low-cost solution for true instru.
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