CALOGIC XCWB5341

Dual Monolithic CMOS/DMOS
T Configuration Analog Switch
CORPORATION
CWB5341
FEATURES
• Ultra High OFF Isolation . . . . . . . . . . . . > 80dB @ 10MHz
• Low Channel-to-Channel Cross Talk . . . > 80dB @ 10MHz
Compatible Inputs
• TTL
• Low ON Resistance . . . . . . . . . . . . . . . . . . . . . < 100ohms
• Wide Bandwidth. . . . . . . . . . . . . . . . . . . -1.0dB @ 50MHz
DESCRIPTION
The CWB5341 is a Dual Monolithic Analog Switch. Designed
utilizing "T" switching techniques this device gives
exceptionally low crosstalk and very high OFF isolation. The
CWB5341 is built on the Calogic proprietary CMOS/DMOS
process to achieve TTL compatibility with ultra low
capacitance and superior switching performance.
APPLICATIONS
• RF and Video Switching
Frequency Cross Points
• High
• Video Routing
• Data Acquisition
ORDERING INFORMATION
Part
Package
Temperature Range
CWB5341CP Plastic 14-Pin Dip
0 to +85oC
CWB5341CY Plastic SO-14 Surface Mount 0 to +85oC
XCWB5341 Sorted Chips in Carriers
0 to +85oC
PIN CONFIGURATION
FUNCTION DIAGRAM
V+
1
14 S1
COMMON 1
2
13 COMMON 1
D1
3
12 IN1
GND
4
11 N/C
D2
5
10 IN2
V-
6
9
S2
COMMON 2
7
8
N/C
S1
D1
COMMON 1
IN1
GND
S2
D2
C0MM0N 2
IN2
CWB5341CP
Two SPST 'T' Switches per Package.
Switches shown in Logic '0' Input Position.
Compensation Networks can be connected to Common 1 and Common 2.
V+
1
14
S1
COMMON 1
2
13
COMMON 1
D1
3
12
IN1
GND
4
11
N/C
D2
5
10
IN2
V-
6
9
S2
COMMON 2
7
8
N/C
CWB5341CY
CWB
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 (either Vcc or GND).
CWB5341
CORPORATION
ABSOLUTE MAXIMUM RATINGS
RECOMMENDED OPERATING CONDITIONS
VV+
VIN
VV+
VIN
VS
TOP
IL
IS
IS
TJ
TS
PD
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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100mA
Junction Temperature Range. . . . . . . . . . -55 to +125oC
Storage Temperature Range . . . . . . . . . . -55 to +125oC
Power Dissipation (derate at 12mW/ oC,
above +85oC). . . . . . . . . . . . . . . . . . . . . . . . . . . 500mW
Negative Supply Voltage . . . . . . . . . . . . . . . -8.0 to -15V
Positive Supply Voltage . . . . . . . . . . . . . . . +8.0 to +15V
Control Input Voltage Range . . . . . . . . . . . . . . 0 to +5V
Analog Switch Voltage Range . . . . . . . . . . . -10 to +10V
Operating Temperature . . . . . . . . . . . . . . . . 0 to +85oC
ELECTRICAL CHARACTERISTICS (V- = -15V, V+ = +15V unless otherwise noted, TA = +25oC)
SYMBOL
STATIC
VANALOG
PARAMETER
Analog Signal Range
Channel ON Resistance
VIH
VIL
Logic High Level Input Voltage
Logic Low Level Input Voltage
IIN
Logic Input Leakage Current
Cd
Cs
TYP
-10
rDS(ON)
ID(OFF)
IS(OFF)
II+
DYNAMIC
tON
tOFF
OIRR
CCRR
MIN
4.5
100
110
200
3.4
MAX
UNITS
+10
160
160
320
V
Negative Supply Quiescent Current
Positive Supply Quiescent Current
0.01
0.02
0.2
0.4
-0.1
0.1
1.0
0.1
0.1
5.0
5.0
-0.5
0.5
Switch Turn-ON Time
Switch Turn-OFF Time
150
120
250
220
Switch OFF Leakage Current
Ω
µA
nA
µA
nsec
dB
1.0
0.3
3.0
VS = -10V, IS = -1.0mA
VS = +2.0V, IS = +1.0mA
VS = +10V, IS = +1.0mA
V
80
80
Frequency Roll-OFF (Bandwidth)
Drain-Node Capacitance
Source- Node Capacitance
TEST CONDITIONS
3.0
pF
VIN = +5.0V
VIN = +15V
VD = +10V, VS = -10V
VS = +10V, VD = -10V
VIN = 0 or V+
VIN = 5.0V
f = 10MHz, RL = 50Ω
f = 10MHz, RL = 50Ω
f = 50MHz, RL = 50Ω
VD = 0
f = 1MHz, VIN = 0
VS = 0
ELECTRICAL CHARACTERISTICS (V- = -15V, V+ = +15V unless otherwise noted)
LIMITS AT TEMPERATURE EXTREMES
SYMBOL
PARAMETER
STATIC
VANALOG
Analog Signal Range
rDS(ON)
Switch ON Resistance
IIN
Logic Input
Leakage Current
ID(OFF)
IS(OFF)
II+
Switch OFF
Leakage Current
Supply
Quiescent Current
MAXIMUM @ TA =
+85 oC
±10
240
240
480
1.0
2.0
100
100
-20
20
UNITS
TEST CONDITIONS
V
Ω
µA
nA
mA
VS = -10V, IS = +1.0mA
VS = +2.0V, IS = +1.0mA
VS = +10V, IS = +1.0mA
VIN = +5.0V
VIN = +15V
VD = +10V, VS = -10V
VS = +10V, VD = -10V
VIN = 0 or V+
CWB5341
CORPORATION
TYPICAL PERFORMANCE CHARACTERISTICS (TA = +25oC unless otherwise specified)
OFF ISOLATION REJECTION RATIO
-VSFREQUENCY
SWITCH ON RESISTANCE
-VSFREQUENCY
135
r DS(on)- Switch ON Resistance (Ohms)
95
85
80
75
70
65
_15V
V+, V- = +
R L = 50 Ω
60
1.0 2.0
5.0
10
20
50
130
_15V
V+, V- = +
V ANALOG = 100m V rms
125
120
115
110
105
100
1.0 2.0
100
f - Frequency (MHz)
5.0
10
20
f - Frequency (MHz)
SWITCHING TIMES
-VSSUPPLY VOLTAGES
350
300
Switching Time (nSec)
OIRR - OFF Isolation (dB)
90
250
t on
200
t off
150
100
50
0
0
+5.0
_
+10
_
Supply Voltages (Volts)
+15
_
50
100