Calogic LLC CWB5341CY, CWB5341CP Datasheet

Dual Monolithic CMOS/DMOS
T Configuration Analog Switch

CWB5341

CORPORATION

FEATURES

Ultra High OFF Isolation . . . . . . . . . . . . > 80dB @ 10MHz

••

Low Channel-to-Channel Cross Talk . . . > 80dB @ 10MHz

••

TTL Co m p a ti bl e I np u ts

••

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 sup er ior switching perfo rma nce.

APPLICATIONS

RF and Video Switching

••

High Frequency Cross Points

••

Video Routing

••

Data A cqu isi tio n

••

ORDERING INFORMATION
Part Package Temperature Range

CWB5341CP Plastic 14-Pin Dip 0 to +85
CWB5341CY Plastic SO-14 Surface Mount 0 to +85
XCWB5341 Sorted Chips in Carriers 0 to +85

PIN CONFIGUR ATION FUNCTION DIAGRAM

V+

COMMON 1

D1

GND

D2

COMMON 2

1

2

3

4

5

6

V-

7

14

S1

13

COMMON 1

12

IN1

11

N/C

10

IN2

9

S2

8

N/C

S1

IN1

S2

IN2

D1

COMMON 1

GND
D2

C0MM0N 2

o

C

o

C

o

C

COMMON 1

COMMON 2

CWB

V+

D1

GND

D2

CWB5341CP

1

2

3

4

5

V-

6

7

CWB5341CY

14

13

12

11

10

9

8

S1

COMMON 1

IN1

N/C

IN2

S2

N/C

Two SPST 'T' Switches per Package.
Switches shown in Logic '0' Input Position.
Compensation Networks can be connected to Common 1 and Common 2.

All devices con tain 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 V

or GND).

cc

CORPORATION

CWB5341

ABSOLUTE MAXIMUM RATINGS

V- Negative Supply Voltage . . . . . . . . . . . . . . . . . . . . -20V

V+ Positive Supply Volt age. . . . . . . . . . . . . . . . . . . . . +20V

Control Input Vo ltag e Range . . . . . . . . . . . . . . V+ +0.3V

V

IN

V- -0.3V

Continuous Current, any Pin excep t S or D. . . . . . 20mA

I

L

I

Continuou s Curre nt, S or D . . . . . . . . . . . . . . . . . . 30mA

S

Peak Pulsed Current, S or D, 80µsec, 1%,

I

S

RECOMMENDED OPERAT ING CONDITION S

V- Negative Supply Voltage . . . . . . . . . . . . . . . -8.0 to -15V

V+ Positive Supply V olt age. . . . . . . . . . . . . . . +8.0 to +15V

Control Input Vo ltage Range . . . . . . . . . . . . . . 0 to +5V

V

IN

VS Analog Switch Volt age Ran ge. . . . . . . . . . . -10 to +10V

Operating Temperature . . . . . . . . . . . . . . . . 0 to +85oC

T

OP

Duty Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100mA

Junction Tempera ture Range. . . . . . . . . . -55 to +125oC

T

J

Storage Temperatur e Range. . . . . . . . . . -55 to +125oC

T

S

P

Power Dissipation (der at e at 12mW / oC,

D

above +85

ELECTRICAL CHARACTERISTICS (V- = -15V, V+ = +15V unle ss otherwise n ot ed, T

SYMBOL PARAMETER MIN TYP MAX UNITS TEST CONDITIONS

STATIC

V

ANALOG

r

DS(ON)

V

IH

V

IL

I

IN

I

D(OFF)

I

S(OFF)

I- Negative Supply Quiescent Current -0.1 -0.5
I+ Positive Supply Quiescent Current 0.1 0.5

DYNAMIC

t

ON

t

OFF

O

IRR

C

CRR

C

d

C

s

o

C). . . . . . . . . . . . . . . . . . . . . . . . . . . 50 0 mW

= +25oC)

A

Analog Signal Range -10 +10 V

100 160

Channel ON Resistance

110 160 V

200 320 V
Logic High Level Input Voltage 4.5 3.4
Logic Low Level Input Voltage 1.0

Logic Input Leakage Current

Switch OFF Leakage Current

0.01 0.1

0.02 0.1 V

0.2 5.0

0.4 5.0 VS = +10V, VD = -10V

Switch Turn-ON Time 150 250
Switch Turn-OFF Time 120 220

80
80 f = 10MHz, RL = 50Ω

Ω

V

µA

nA

µAV

nsec V

dB

= -10V, IS = -1.0mA

V

S

= +2.0V, IS = +1.0mA

S

= +10V, IS = +1.0mA

S

V

= +5.0V

IN

= +15V

IN

V

= +10V, VS = -10V

D

= 0 or V+

IN

= 5. 0V

IN

f = 10MHz, RL = 50Ω

Frequency Roll-OFF (Bandwidth) 1.0 3.0 f = 50MHz, R
Drain-Node Capacitance 0.3
Source- Node Capacitance 3.0 VS = 0

pF

VD = 0

= 50Ω

L

f = 1MHz, V

= 0

IN

ELECTRICAL CHARACTERISTICS (V- = -15V, V+ = +15V unless other wise no ted)
LIMITS A T TEMPERATURE EXTREMES

SYMBOL PARAMETER

MAXIMUM @ T

+85

STATIC

V

ANALOG

Analog Signal Range ±10 V

240

r

DS(ON)

Switch ON Resistance

240 V
480 V

I

IN

I

D(OFF)

I

S(OFF)

I­I+ 20

Logic Input
Leakage Current

Switch OFF
Leakage Current

Supply
Quiescent Current

1.0

2.0 V
100
100 VS = +10V, VD = -10V

-20

=

A

o

C

UNITS TEST CONDITIONS

= -10V, IS = +1.0mA

V

S

Ω

µA

nA

mA V

= +2.0V, IS = +1.0mA

S

= +10V, IS = +1.0mA

S

= +5.0V

V

IN

= +1 5V

IN

= +10V, VS = -10V

V

D

= 0 or V+

IN