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~National
~ Semiconductor
Amplifiers
LH00221LH0022C High Performance FET Op Amp
LH00421LH0042C· Low Cost FET Op Amp
LH00521LH0052C Precision FET Op Anip
General Description
The LH0022/LH0042/LH0052 are a family of FET input operational amplifiers with very closely matched input characteristics, very high input impedance, and ultra-low input currents with no compromise in noise, common mode rejection ratio, open loop gain, or slew rate_ The internally laser nulled LH0052 offers 500 microvolts maxi-
tcmum offset and 5 pV offset drift_ Input offset
current is less than 500 femtoamps at room temperature and 500 pA maximum at 125°C. The LH0022 and LH0042 are not internally nulled but offer comparable matching characteristics.
LH0052 Datasheet
