LT1204 LINER [Linear Technology], LT1204 Datasheet - Page 14

• Manufacturer Part Number: LT1204
• Description: 4-Input Video Multiplexer with 75MHz Current Feedback Amplifier
• Manufacturer: LINER [Linear Technology]

LT1204
A
14
PPLICATI
50
10
50
All Hostile Crosstalk Test Setup*
SPLITTER
OSC
50
1
2
3
4
5
6
7
8
O
NETWORK ANALYZER
V
GND
V
GND
V
GND
V
REF
IN0
IN1
IN2
IN3
U
V
V
V
V
50
IN0
IN1
IN2
IN3
HP4195A
LT1204
S
REF
ENABLE
I FOR ATIO
SHDN
U
50
V
V
V
A1
A0
FB
O
+
–
V
IN
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
V
GND
V
GND
V
GND
V
REF
IN0
IN1
IN2
IN3
–15V
W
LT1204
1204 AI11
*SEE PC BOARD LAYOUT
ENABLE
10k
SHDN
15V
Demonstration PC Board Schematic
GND
V
V
V
FB
A1
A0
O
+
–
1k
16
15
14
13
12
11
10
9
U
50
V
1k
–
V
+
R1
10k
+
+
C1
4.7 F
C3
4.7 F
R3
10k
R2
10k
L1204 AI10
50
SPLITTER
50
50
C2
0.1 F
C4
0.1 F
50
OSC
SHUTDOWN
ENABLE
A1
A0
REF
NETWORK ANALYZER
50
Alternate All Hostile Crosstalk Setup*
50
R
750
HP4195A
F
10
REF
750
75
R
R
RESISTORS R1, R2 AND R3 ARE PULL-DOWN
AND PULL-UP RESISTORS FOR THE LOGIC
AND ENABLE PINS. THEY MAY BE OMITTED
IF THE LT1204 IS DRIVEN FROM TTL LEVELS
OR FROM 5V CMOS.
1
2
3
4
5
6
7
8
O
G
50
V
GND
V
GND
V
GND
V
REF
IN0
IN1
IN2
IN3
V
IN
LT1204
ENABLE
SHDN
V
V
V
A1
A0
FB
O
+
–
16
15
14
13
12
11
10
9
–15V
1204 AI12
*SEE PC BOARD LAYOUT
10k
15V
1k
50
1k