100MHz CMOS/DMOS
Wideband Analog Switch
CORPORATION
CWB211
FEATURES
DESCRIPTION
The Calogic CWB211 offers designers high performance at a low
cost. The CWB211 is an excellent choice where capacitance and
switching times are crucial. The device out performs industry
standard DG211 types offering much faster switching speeds, low
R
DS (ON)
and lower capacitance while maintaining high OFF
isolation and good bandwidth. The Calogic CWB211 is configured
to be a pin for pin replacement of existing analog switches
and at the same time upgrading high frequency performance.
Manufactured on the Calogic proprietary low voltage CMOS
combined with high speed DMOS FETs, the device is TTL
compatible utilizing an on-chip reference to provide constant
logic switching over a wide range of supply voltages and
temperature without a separate power supply.
ORDERING INFORMATION
Part
CWB211CP
CWB211CY
XCWB211
PIN CONFIGURATION
Package
Plastic 16-Pin Dip
SO-16 Plastic
Sorted Chips in Carriers
Temperature Range
0 to +85
o
C
0 to +85
o
C
0 to +85
o
C
鈥?/div>
Ultra Low Leakage. . . . . . . . . . . . . ID(
OFF)
200pA typical
鈥?/div>
Low Capacitance . . . . . . . . . . . . . . . . . . . cd 0.3pf typical
ON Resistance
鈥?/div>
Low Compatible . . . . . . . . . . . . . . . . . . . . 40
鈩?/div>
typical
TTL
鈥?/div>
鈥?/div>
Glitch-Free Analog Switches
鈥?/div>
RF & Video Switches
鈥?/div>
Sample-and-Hold Switches
鈥?/div>
Communication Systems
鈥?/div>
Disk Drives
APPLICATIONS
FUNCTIONAL BLOCK DIAGRAM
S
1
16 PIN DIP
IN1
D1
S1
V-
GND
S4
D4
IN4
1
2
3
4
5
6
7
8
TOP VIEW
CWB211CP
16 IN2
15 D2
14 S2
13 V+
12 N/C
11 S3
10 D3
9
IN3
IN1
D1
S1
V-
GND
S4
D4
IN4
1
2
3
4
5
6
7
8
SO-16
16 IN2
15 D2
14 S2
13 V+
12 N/C
11 S3
10 D3
9
TOP VIEW
CWB211CY
IN3
IN
1
D
1
S
2
IN
2
D
2
S
3
IN
3
D
3
S
4
IN
4
D
4
Four SPST Switches per Package.
Switches shown in Logic '1' Input Position.
LOGIC TABLE
CWB
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).
Logic
0
1
Switch
ON
OFF
XCWB211相關(guān)型號(hào)PDF文件下載
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型號(hào)
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