Analog Line Cards
Figure 3.29 shows two negative Battrax discrete parts and two positive Battrax discrete
parts. This arrangement is required for SLIC applications using both the positive and
negative ringing signals. Figure 3.30 shows a similar application but with the two negative
Battrax discrete parts and two positive Battrax discrete parts integrated into a single surface
mount package.
+V
-V
REF
REF
0.1 µF
0.1 µF
F1250T
Tip
B2050C_
B2050C_
B1xx0C_
B1xx0C_
SLIC
Ring
F1250T
-V
+V
REF
REF
Figure 3.29 SLIC Protection with discrete positive and negative Battrax Devices
+V
-V
REF
REF
0.1 µF
0.1 µF
F1250T
Tip
SLIC
B3104UC
Ring
F1250T
-V
+V
REF
REF
Figure 3.30 SLIC Protection with a Battrax Dual Positive/Negative device
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SIDACtor Data Book and Design Guide