
CMOS/DMOS HghSpeed
Analog Swtch
CWB2214
FEATURES
High OFF Isolation. . . . . . . . . . . . . . . . >40dB @ 100MHz
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >25dB @ 200MHz
Fast Switching
CMOS Compatible Inputs
Wide Bandwidth. . . . . . . . . . . . . . . . . . . . -3dB @ 250MHz
Low ON Resistance
APPLICATIONS
RF and Video Switches
High Frequency Data Acquisition
High Frequency Multiplexing
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
CWB2214CP Plastic 8-Pin Dip
CWB2214CY Plastic SO-8
XCWB2214
Sorted Chips in Carriers
Package
Temperature Range
0 to 85
o
C
0 to 85
o
C
0 to 85
o
C
C ORPORATION
PIN CONFIGURATION
1
2
3
4
8
7
6
5
V+
D-OUT
N/C
V-
LOGIC IN
GND
IN-S
GND
LOGIC IN
GND
IN-S
GND
1
4
8
5
8 PIN DIP
SO-8
V+
D-OUT
V-
V-
TOP VIEW
CWB2214CP
TOP VIEW
CWB2214CY
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).
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'
Logic '1'
> 4.5V
_
< 1.0V
_
CWB