Datasheet

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FUNCTIONAL BLOCK DIAGRAM
+
-
+
-
+
-
+V
S
+V
S
+V
S
Channel1
Input
Channel2
Input
Channel3
Input
800kW
800kW
800kW
g
m
g
m
g
m
Sync-Tip
Clamp
(DCrestore)
Sync-Tip
Clamp
(DCrestore)
Sync-Tip
Clamp
(DCrestore)
Level
Shift
Level
Shift
Level
Shift
LPF
LPF
LPF
5-Pole
8.5MHz
5-Pole
8.5MHz
5-Pole
8.5MHz
5.2V/V
5.2V/V
5.2V/V
+3Vto+5V
Channel1
Output
Channel2
Output
Channel3
Output
TEST CIRCUITS
+
5
8
7
6
1
2
3
4
V
S+
GND
CH.2IN
CH.3IN
CH.1IN
CH.3OUT
CH.2OUT
CH.1OUT
THS7315
+V
S
R
TERM
R
TERM
R
TERM
R
LOAD
R
LOAD
R
LOAD
R
SOURCE
V
SOURCE
100 Fm
0.1 Fm
+
+
+
+
5
8
7
6
1
2
3
4
V
S+
GND
CH.2IN
CH.3IN
CH.1IN
CH.3OUT
CH.2OUT
CH.1OUT
THS7315
C
IN
C
IN
C
IN
+V
S
R
TERM
R
TERM
R
TERM
R
LOAD
R
LOAD
R
LOAD
R
SOURCE
V
SOURCE
470 Fm
470 Fm
470 Fm
0.1 Fm
0.1 Fm
0.1 Fm
100 Fm
0.1 Fm
THS7315
SLOS532 – JUNE 2007
Figure 1. DC-Coupled Input and Output Test Circuit Figure 2. AC-Coupled Input and Output Test Circuit
6
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