LMC6482-MIL Datasheet, PDF (26/31 Pages) Texas Instruments – CMOS Dual Rail-to-Rail Input and Output Operational Amplifier

LMC6482-MIL
SNOSD61 – JUNE 2017
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Typical Applications (continued)
The high CMRR (82 dB) of the LMC6482-MIL allows excellent accuracy throughout the rail-to-rail dynamic
capture range of the circuit.
Figure 76. Rail-To-Rail Sample and Hold
The low-pass filter circuit in Figure 77 can be used as an anti-aliasing filter with the same voltage supply as the
A/D converter.
Filter designs can also take advantage of the LMC6482-MIL ultralow input current. The ultralow input current
yields negligible offset error even when large value resistors are used. This in turn allows the use of smaller
valued capacitors which take less board space and cost less.
Figure 77. Rail-To-Rail Single Supply Low Pass Filter
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