LMC6024 Datasheet, PDF (13/22 Pages) National Semiconductor (TI) – Low Power CMOS Quad Operational Amplifier

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(V⁺ = 5.0 V_DC)
Figure 36.
LMC6024
SNOS621D – AUGUST 2000 – REVISED MARCH 2013
(Upper limit of output range dictated by input common-mode range; lower limit dictated by minimum current
requirement of LM385.)
Figure 37. Micropower Current Source
Figure 38. Low-Leakage Sample-and-Hold
If R1 = R5, R3 = R6, and R4 = R7;
Then
.
∴A_V ≈ 100 for circuit shown.
For good CMRR over temperature, low drift resistors should be used. Matching of R3 to R6 and R4 to R7 affects
CMRR. Gain may be adjusted through R2. CMRR may be adjusted through R7.
Figure 39. Instrumentation Amplifier
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