Inverting Amp

00521826

Application Hints

The LM833 is a high speed op amp with excellent phase

margin and stability. Capacitive loads up to 50 pF will cause

little change in the phase characteristics of the amplifiers

and are therefore allowable.

Capacitive loads greater than 50 pF must be isolated from

the output. The most straightforward way to do this is to put

a resistor in series with the output. This resistor will also

prevent excess power dissipation if the output is accidentally

shorted.

Noise Measurement Circuit

00521827

Complete shielding is required to prevent induced pick up from external sources. Always check with oscilloscope for power line noise.

Input Referred Noise Voltage: e

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