TL082 Datasheet, PDF (8/12 Pages) National Semiconductor (TI) – Wide Bandwidth Dual JFET Input Operational Amplifier

Typical Applications (Continued)
• All potentiometers are linear taper
• Use the LF347 Quad for stereo applications
Note 8: All controls flat.
Note 9: Bass and treble boost, mid flat.
Note 10: Bass and treble cut, mid flat.
Note 11: Mid boost, bass and treble flat.
Note 12: Mid cut, bass and treble flat.
DS008357-13
Improved CMRR Instrumentation Amplifier
C and E are separate isolated grounds
Matching of R2’s, R4’s and R5’s control CMRR
With A_VT = 1400, resistor matching = 0.01%: CMRR = 136 dB
• Very high input impedance
• Super high CMRR
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DS008357-14