Datasheet

Single-Ended Gain Stages
3-8
3.5 Single-Ended Gain Stages
Although ADSL is the obvious application for the THS6182DWEVM, it can also
be configured for other applications. If the common gain resistor R8 is
removed, there is an array of components that allow various dc and ac coupled
gain stages to be constructed.
Referring to Figure 3−5, for example, two dc coupled gain stages are formed
by removing R9 and adding R4 and R14. There are many other possibilities.
Figure 3−5. Single-Ended Amplifier Configuration
1
13
2
8
20
J3
OUT2
R2
R15
TP1
J1
OUT1
R6
U1B
THS6182
+
−
19
+V
R7
R16
TP2
TP4
R14
R5
TP3
R10
Z1 R9
J2
IN2
−V
+
−
U1A
THS6182
18
3
R11
R19
Z2 R18
J4
IN2
0 W 0 W
49.9 W
1.5 k W
1.5 k W
0 W 0 W
1.5 k W
12.4 W
49.9 W
49.9 W
1.5 k W
12.4 W
49.9 W