DG403B VISHAY [Vishay Siliconix], DG403B Datasheet - Page 9

• Manufacturer Part Number: DG403B
• Description: Low-Power, High-Speed CMOS Analog Switches
• Manufacturer: VISHAY [Vishay Siliconix]

Peak Detector
A
operating SW
compared to the analog input e
is high keeping SW
Document Number: 73069
S-42444—Rev. A, 10-Jan-05
APPLICATIONS
3
acting as a comparator provides the logic drive for
1
. The output of A
1
closed. This allows C
e
in
in
. If e
2
+
+
−
−
A
A
in
is fed back to A
1
3
> e
Reset
1
out
to charge up to the
the output of A
FIGURE 12. Positive Peak Detector
New Product
3
DG401B
and
SW
SW
3
2
1
analog input voltage. When e
negative, turning SW
most positive analog input experienced.
R
1
C
1
+
−
A
2
1
off. The system will therefore store the
DG401B/403B/405B
in
Vishay Siliconix
goes below e
e
out
www.vishay.com
out
A
3
goes
9