Applications
The ability to accommodate any input and output signals that fall within the device’ s supplies makes these amplifiers very easy to use. They exhibit a very good transient response and can drive low impedance loads, which makes them suitable for high performance applications. The following applications demonstrate the versatility of these amplifiers.
400kHz 4th order butterworth filter for 3V operation
The circuit shown in Figure 38.101 makes use of the low voltage operation and the wide bandwidth of the LT1630 to create a 400kHz 4th order lowpass filter with a 3V supply. The amplifiers are configured in the inverting mode for the lowest distortion and the output can swing rail-to-rail for the maximum dynamic range. Figure 38.102 ...
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