CALOGIC CWB201 100mhz cmos/dmos wideband quad analog switch Datasheet

100MHz CMOS/DMOS
Wideband Quad Analog Switch
CORPORATION
CWB201
FEATURES
DESCRIPTION
APPLICATIONS
Designed for RF and Video Switching the CWB201 is
manufactured using Calogic’s high speed CMOS combined
with DMOS transistors in a monolithic design resulting in
superior performance characteristics. This quad SPST switch
array has extensive applications where high frequency video,
audio or digital signals are switched or routed. The CWB201
is TTL compatible which is of great benefit to to designs that
require constant logic switching over a wide range of supply
voltages and temperature without a separate power supply.
• Wide Bandwidth Switches . . . . . . . . 0.9 x DC @ 100MHz
• High OFF Isolation. . . . . . . . . . . . . . . . . 66 dB @ 100MHz
Channel-to-Channel Crosstalk. . . -80 dB @ 10MHz
• Low
• TTL Compatible
• Low ON Resistance
Speed
• High
• Low Capaciatance
• Glitch-Free Analog Switches
& Video Switches
• RF
• Track-and-Hold Switches
• Sample-and-Hold Switches
• High Speed Data Routing
ORDERING INFORMATION
PIN CONFIGURATION
Part
Package
CWB201CP
CWB201CY
XCWB201
Plastic 16-Pin Dip
0 to +85oC
Plastic SO-16 Surface Mount 0 to +85oC
Sorted Chips in Carriers
0 to +85oC
Temperature Range
FUNCTIONAL BLOCK DIAGRAM
CWB201CP
S1
IN1
1
16 IN2
D1
2
15 D2
S1
3
14 S2
V-
4
13 V+
GND
5
12 N/C
S4
6
11 S3
D4
7
10 D3
IN4
8
9
IN 1
D1
S2
IN 2
D2
S3
IN 3
D3
S4
IN 4
IN3
D4
Four SPST Switches per Package.
Switches shown in Logic '1' Input Position.
TOP VIEW
CWB201CY
CWB
LOGIC TABLE
IN1
1
16
IN2
D1
2
15
D2
Logic
Switch
S1
3
14
S2
0
ON
Logic ’0’ ≤ 0.8V
V-
4
13
V+
1
OFF
Logic ’1’ ≥ 2.42V
GND
5
12
N/C
S4
6
11
S3
D4
7
10
D3
IN4
8
9
IN3
TOP VIEW
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 (VDD or GND).
CWB201
CORPORATION
ABSOLUTE MAXIMUM RATINGS
RECOMMENDED OPERATING CONDITIONS
VV+
VIN
VV+
VIN
TOP
Negative Supply Voltage . . . . . . . . . . . . . . . . . . . . -20V
Positive Supply Voltage . . . . . . . . . . . . . . . . . . . . . +20V
Control Input Voltage Range . . . . . . . . . . . . . . V+ +0.3V
V- -0.3V
Continuous Current, any Pin except S or D. . . . . . 20mA
Continuous Current, S or D . . . . . . . . . . . . . . . . . . 30mA
Peak Pulsed Current, S or D, 80µsec, 1%,
Duty Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90mA
Junction Temperature Range. . . . . . . . . . -55 to +125oC
Storage Temperature Range . . . . . . . . . . -55 to +125oC
Power Dissipation (derate at 5.5mW/ oC,
above +85oC). . . . . . . . . . . . . . . . . . . . . . . . . . . 500mW
IL
IS
IS
TJ
TS
PD
Negative Supply Voltage . . . . . . . . . . . . . . . -8.0 to -15V
Positive Supply Voltage . . . . . . . . . . . . . . . +8.0 to +15V
Control Input Voltage Range . . . . . . . . . . . . . . 0 to +5V
Operating Temperature . . . . . . . . . . . . . . . . . . 0 to 85oC
ELECTRICAL CHARACTERISTICS (TA = +25oC, V- = -15V, V+ = +15V unless otherwise noted)
SYMBOL
PARAMETER
MIN
TYP
MAX
UNITS
+10
V
TEST CONDITIONS
STATIC
VANALOG
Analog Signal Range
rDS(ON)
Channel ON Resistance
VIH
High Level Input Voltage
VIL
Low Level Input Voltage
IIN
Logic Input Leakage Current
ID(OFF)
IS(OFF)
-10
40
80
45
80
100
160
2.4
0.8
Switch OFF Leakage Current
0.01
0.1
0.02
0.1
0.2
5.0
0.4
5.0
I-
Negative Supply Quiescent Current
-0.3
-1.0
I+
Positive Supply Quiescent Current
0.6
2.0
VS = -10V
Ω
VS = +2.0V
VIN = 0
VS = +10V
V
µA
nA
mA
VIN = +2.4V
VIN = +15V
VD = +10V, VS = -10V
VS = +10V, VD = -10V
VIN =
+2.4V
VIN = 0 or +2.4V
DYNAMIC
tON
Switch Turn-ON Time
400
600
tOFF
Switch Turn-OFF Time
70
300
OIRR
OFF Isolation Rejection Ratio
CCRR
Cross Coupling Rejection Ratio
80
Cd
Drain-Node Capacitance
0.3
Cs
Source-Node Capacitance
3.0
60
66
nsec
See Switching Times Test Circuit
dB
f = 10MHz, RL = 50Ω
pF
VD = VS = 0
f = 1MHz
VIN =
+2.4V
ELECTRICAL CHARACTERISTICS (V- = -15V, V+ = +15V unless otherwise noted)
LIMITS AT TEMPERATURE EXTREMES
SYMBOL
PARAMETER
MAXIMUM @ TA =
+85 oC
UNITS
TEST CONDITIONS
STATIC
VANALOG
Analog Signal Range
±10
V
VS = -10V
120
rDS(ON)
Switch ON Resistance
120
Ω
VS = +10V
240
IIN
ID(OFF)
IS(OFF)
II+
Logic Input
Leakage Current
1.0
Switch OFF
Leakage Current
100
Supply
Quiescent Current
-1.0
2.0
100
2.0
VS = +2.0V
µA
nA
mA
VIN = 0
VIN = +2.4V
VIN = +15V
VD = +10V, VS = -10V
VS = +10V, VD = -10V
VIN = 0 or +2.4V
VIN = +2.4V
CWB201
CORPORATION
TYPICAL PERFORMANCE CHARACTERISTICS (TA = +25oC unless otherwise specified)
SWITCHING TIMES TEST CIRCUIT
TEST WAVEFORMS
3.0V
+15V
SWITCH
OUTPUT
V0
(VS)
SWITCH
INPUT
+3V
RL =
50 Ω
CL =
12pF
LOGIC INPUT
t RISE < 6nSEC
t FALL < 4nSEC
50%
0
(VS ) SWITCH INPUT
LOGIC
INPUT
V0
0.9
SWITCH OUTPUT
-15V
0
SWITCH ILLUSTRATED IN LOGIC '1',
SWITCH OFF, POSITION
800
700
V0 =
(R
L
700
600
500
t ON
400
300
200
t OFF
100
_
+7.5
V-, V+ = +15V
_
R L = 50 Ω
C L = 12pF
V S = 3V
500
t ON
400
300
200
t OFF
100
_
+10
_
+12.5
V-, V+ - Supply Voltages (Volts)
t OFF
800
VS = 3V
R L = 50 Ω
C L = 12pF
Switching Time (nSec)
Switching Time (nSec)
)
+ r DS(ON) VS
SWITCHING TIMES
-VSAMBIENT TEMPERATURE
SWITCHING TIMES
-VSSUPPLY VOLTAGES
600
0
_
+5
tON
RL
_
+15
0
-50
-25
0 +25 +50 +75 +100 +125 +150
TA - Ambient Temperature ( oC)
CWB201
CORPORATION
TYPICAL PERFORMANCE CHARACTERISTICS (TA = +25oC unless otherwise specified)
2.2
0.7
0.6
I - Supply Current (mA)
2.1
2.0
1.9
1.8
1.7
1.6
1.5
_
+8
I+
0.5
0.4
0.3
I-
0.2
V-, V+ = +15V
_
V IN = +2.4V
0.1
0
-50
+9 +10
_
_
+11
_
+14
_
_
_
+12
+13
_
+15
V-, V+ - Supply Voltages (Volts)
80
2
I L - Insertion Loss (dB)
1
60
50
40
V-, V+ = _
+15V
RL = 50 Ω
30
2
5
10
20
f - Frequency (MHz)
RL = 1K Ω
V-, V+ = _
+15V
V S = 0.1V RMS
3
4
RL = 50 Ω
5
6
7
20
1
0 +25 +50 +75 +100 +125
T A - Ambient Temperature ( oC)
0
90
70
-25
INSERTION LOSS
-VSFREQUENCY
SWITCH OFF ISOLATION REJECTION RATIO
-VSFREQUENCY
100
OIRR - OFF Isolation Rejection Ratio (dB)
V IN = - Logic Threshold (Volts)
SUPPLY CURRENTS
-VSAMBIENT TEMPERATURE
LOGIC THRESHOLD
-VSSUPPLY VOLTAGES
50
8
100
1
2
5
10
20
f - Frequency (MHz)
50
100
CWB201
CORPORATION
TYPICAL PERFORMANCE CHARACTERISTICS (TA = +25oC unless otherwise specified)
SWITCH ON RESISTANCE
-VSANALOG VOLTAGE
200
r DS(ON) - Switch On Resistance (Ohms)
V-, V+ = +15V
_
R L = 50 Ω
175
150
125
TA = +125 oC
100
TA = +85 oC
75
50
TA = +25o C
25
0
-10
-5.0
0
+5.0
VS - Source Voltage (Volts)
R L = 50 Ω
VS = 0.1V RMS
f = 1KHz
175
150
125
TA = +125 oC
100
TA = +85 oC
75
50
TA = +25 oC
25
0
_
+5.0
+10
_
+7.5
_
+10
+12.5
_
VS - Source Voltage (Volts)
SWITCH ON RESISTANCE
-VSFREQUENCY
TOTAL HARMONIC DISTORTION
-VSFREQUENCY
80
0.8
70
0.7
V-, V+ = _
+15V
_
V-, V+ = +8V
60
Total Harmonic Distortion (%)
r DS(ON) - Switch ON Resistance
r DS(ON) - Switch On Resistance (Ohms)
200
SWITCH ON RESISTANCE
-VSSUPPLY VOLTAGE
50
V-, V+ = _
+15V
40
30
20
RL = 50 Ω
V S = 0.1V RMS
10
0.6
R L = 50 Ω , V S = 1V RMS
0.5
0.4
0.3
R L = 50 Ω , V S = 0.3V RMS
0.2
0.1
R L = 1K Ω , VS = 1V RMS
0
0
1
2
5
10
20
f - Frequency (MHz)
50
100
1
4
10
f - Frequency (MHz)
40
_
+15
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