DG612 VISHAY [Vishay Siliconix], DG612 Datasheet - Page 8

• Manufacturer Part Number: DG612
• Description: High-Speed, Low-Glitch D/CMOS Analog Switches
• Manufacturer: VISHAY [Vishay Siliconix]

DG611/612/613
Vishay Siliconix
www.vishay.com FaxBack 408-970-5600
4-8
Background
Analog
Titles
Input
5 V
75
75
75
FIGURE 7. A High-Speed GaAs FET Driver that Saves Power
5 V Control
1
5 V Control
/
Input Buffer
2
FIGURE 6. A Pixel-Rate Switch Creates Title Overlays
CLC114
CLC111
FIGURE 5. High-Speed Sample-and-Hold
S
IN
S
IN
1
2
1
2
GND
V
1
L
S
IN
/
2
DG613
V+
1
1
V–
/
/
4
2
+5 V
+5 V
DG611
+5 V
DG613
–8 V
D
D
1
2
+12 V
–5 V
D
+12 V
D
–5 V
C
650 pF Polystyrene
HOLD
RF
IN
Output Buffer
Output Buffer
250
+
–
LF356
CLC410
+
–
250
GaAs
75
S-00399—Rev. G, 13-Sep-99
to A/D
Document Number: 70057
5 V Output
OUT
RF
Composite
Output