L272
Figure 7 :
Channel Separation versus
Frequency
Figure 8 :
Common Mode Rejection versus
Frequency
APPLICATION SUGGESTION
NOTE
In order to avoid possible instability occuring into fi-
nal stage the usual suggestions for the linear power
stages are useful, as for instance :
- layout accuracy ;
- a 100nF capacitor corrected between supply pins
and ground ;
- boucherotcell (0.1 to 0.2
µF
+ 1
Ω
series) between
outputs and ground or across the load.
Figure 9
: Bidirectional DC Motor Control with
µP
Compatible Inputs
Figure 10
: Servocontrol for Compact-disc
Figure 11 :
Capstan Motor Control in Video Recorders
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