CMOS/DMOS High Speed
Analog Switch
CORPORATION
CWB2214
FEATURES
DESCRIPTION
The CWB2214 is a High Speed SPST Analog Switch
designed utilizing Calogic’s proprietary CMOS/DMOS
processing techniques. The device features low-power
CMOS input logic and level translation circuitry and high
speed, low capacitance lateral DMOS switches fabricated
together in a monolithic structure.
ORDERING INFORMATION
Part
Package
Temperature Range
0 to 85
o
C
0 to 85
o
C
0 to 85
o
C
CWB2214CP Plastic 8-Pin Dip
CWB2214CY Plastic SO-8
XCWB2214 Sorted Chips in Carriers
•
High OFF Isolation. . . . . . . . . . . . . . . . >40dB @ 100MHz
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >25dB @ 200MHz
•
Fast Switching Inputs
•
CMOS Compatible
•
Wide Bandwidth. . . . . . . . . . . . . . . . . . . . -3dB @ 250MHz
•
Low ON Resistance
•
RF and Video Switches
•
High Frequency Data Acquisition
•
High Frequency Multiplexing
PIN CONFIGURATION
8 PIN DIP
LOGIC IN 1
GND 2
IN-S 3
GND 4
8
7
6
5
TOP VIEW
CWB2214CP
V+
D-OUT
N/C
V-
APPLICATIONS
SO-8
LOGIC IN
GND
IN-S
GND
4
TOP VIEW
CWB2214CY
5
1
8
V+
D-OUT
V-
V-
CWB
FUNCTIONAL DIAGRAM
LOGIC IN
1
IN-S
3
D-OUT
7
One SPST Switch per Package.
Switch shown in Logic '1' Input Position.
Logic '0' < 1.0V
_
Logic '1' > 4.5V
_
NOTE: All devices contain diodes to protect inputs against damage due to high static voltages or electric
fields; however, it is advised that precautions be taken not to exceed the maximum recommended input
voltages. All unused inputs must be connected to an appropriate logic level (V
DD
or GND).
CALOGIC [ CALOGIC, LLC ]
