Datasheet CWB201CY, CWB201CP Datasheet (Calogic LLC)

CORPORATION

100MHz CMOS/DMOS

Wideband Quad Analog Switch

CWB201

FEATURES

Wide Ban dw idt h Sw itch e s . . . . . . . . 0.9 x DC @ 100MHz

••

High OFF Isola tio n. . . . . . . . . . . . . . . . . 66 dB @ 100MHz

••

Low Channel-to-Channel Crosstalk. . . -80 dB @ 10MHz

••

TTL Co m patible

••

Low ON Resistance

••

High Spee d

••

Low Ca paciatance

••

APPLICATIONS

Glitch-Free Analog Switches

••

RF & Video Sw itc h es

••

Tr ac k -a nd - Ho l d Sw i tc he s

••

Sample-an d-Hol d Sw itch es

••

High Speed Data Routi ng

••

PIN CONFIGU R ATIO N

CWB201CP

IN1

D1

S1

GND

S4

D4

IN4

1

2

3

4

V-

5

6

7

8

IN2

16

D2

15

S2

14

V+

13

N/C

12

S3

11

D3

10

IN3

9

DESCRIPTION

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 digi tal 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 tempe ratu re withou t a separ ate powe r supply.

ORDERING INFORMATION
Part Package Temperature Range

o

CWB201CP Plastic 16-Pin Dip 0 to +85
CWB201CY Plastic SO-16 Surface Mount 0 to +85
XCWB201 Sorted Chips in Carriers 0 to +85

C

o

C

o

C

FUNCTIONAL BLOCK DIAGRAM

S

IN

1

IN

2

IN

3

IN

4

1

D

1

S

2

D

2

S

3

D

3

S

4

D

4

CWB

IN1

D1

S1

GND

S4

D4

IN4

TOP VIEW

CWB201CY

1

2

3

4

V-

5

6

7

8

TOP VIEW

16

IN2

15

D2

14

S2

13

V+

12

N/C

11

S3

10

D3

9

IN3

LOGIC TABLE

NOTE: All devices conta in diodes t o protect inputs agai nst

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

Four SPST Switches per Package.
Switches shown in Logic '1' Input Position.

Logic Switch

0ON
1 OFF

or GND).

DD

Logic ’0’ ≤ 0.8V
Logic ’1’ ≥ 2.42V

CWB201

CORPORATION

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

Operating Temperatur e . . . . . . . . . . . . . . . . . . 0 to 85oC

T

OP

Duty Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90mA

Junction Tempe rature Range. . . . . . . . . . -55 to +125oC

T

J

Storage Temperat ure Range. . . . . . . . . . -55 to +125oC

T

S

P

Power Dissipation (der at e at 5.5m W/ oC,

D

above +85

ELECTRICAL CHARACTERISTICS (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
I+ Positive Supply Quiescent Current

DYNAMIC

t

ON

t

OFF

O

IRR

C

CRR

C

d

C

s

o

C). . . . . . . . . . . . . . . . . . . . . . . . . . . 500mW

= +25oC, V- = -15V, V+ = +15V unless otherwise noted)

A

Analog Signal Range

Channel ON Resistance

High Level Input Voltage
Low Level Input Voltage

Logic Input Leakage Current

Switch OFF Leakage Current

Switch Turn-ON Time
Switch Turn-OFF Time
OFF Isolation Rejection Ratio
Cross Coupling Rejection Ratio
Drain-Node Capacitance
Source-Node Cap acita nce

-10 +10 V
40 80
45 80

100 160

2.4

0.8

0.01 0.1

0.02 0.1

0.2 5.0

0.4 5.0

-0.3 -1.0

0.6 2.0

400 600

70 300

mA

nsec

60 66

80

0.3

3.0

Ω

V

µA

nA

dB

pF

= -10V

V

S

V

V

= +2.0V

S

= +10V

V

S

V

= +2.4V

IN

= +15V

V

IN

V

= +10V, VS = -10V

D

= +10V, VD = -10V

V

S

= 0 or +2.4V

V

IN

= 0

IN

See Switching Times Test Circuit

f = 10MHz, R
V

= VS = 0

D

= 50Ω

L

f = 1MHz

V

=

IN

+2.4V

VIN =
+2.4V

ELECTRICAL CHARACTERISTICS (V- = -15V, V+ = +15V unless otherwise note d)
LIMITS A T TEMPERATURE EXTREMES

SYMBOL P ARAMETER

STATIC

V

ANALOG

r

DS(ON)

I

IN

I

D(OFF)

I

S(OFF)

I­I+

Analog Signal Range

Switch ON Resistance

Logic Input
Leakage Current

Switch OFF
Leakage Current

Supply
Quiescent Current

MAXIMUM @ T

+85

±10 V
120
120
240

1.0

2.0
100
100

-1.0

2.0

=

A

o

C

UNITS TEST CONDITIONS

Ω

µA

nA

mA

= -10V

V

S

= +2.0V

V

S

= +10V

V

S

= +2.4V

V

IN

= +1 5V

V

IN

= +10V, VS = -10V

V

D

= +10V, VD = -10V

V

S

= 0 or +2.4V

V

IN

V

IN

V

IN

= 0

= +2.4V

CORPORATION

TYPICAL PERFORMANCE CHARACTERI STI CS (TA = +25oC unless otherwise specified)

TEST WAVEFORMSSWITCHING TIMES TEST CIRCUIT

3.0V

(V )

S

SWITCH

INPUT

+3V

LOGIC
INPUT

+15V

R =

L

50

SWITCH
OUTPUT

V

0

C =

Ω

L

12pF

LOGIC INPUT

t < 6nSEC

RISE

t < 4nSEC

FALL

(V ) SWITCH INPUT

S

SWITCH OUTPUT

0

V

0

CWB201

50%

0.9

-15V

SWITCH ILLUSTRATED IN LOGIC '1',

SWITCH OFF, POSITION

SWITCHING TIMES

-VS-

800

700

600

SUPPLY VOLTAGES

V = 3V

S

R = 50

Ω

L

C = 12pF

L

500

t

400

ON

300

200

Switching Time (nSec)

100

0

+5_ +7.5_

t

OFF

+10_

V-, V+ - Supply Voltages (Volts)

0

R

V =

0

L

()

R + r

L

DS(ON)

800

700

600

500

t

ON

V

S

SWITCHING TIMES

AMBIENT TEMPERATURE

-VS-

+15V_V-, V+ =

Ω

R = 50

L

C = 12pF

L

V = 3V

S

t

ON

t

OFF

400

300

200

Switching Time (nSec)

t

100

0

-25 0 +25

+12.5_

+15_

-50

OFF

T - Ambient Temperature ( C)

+50 +75 +100

A

o

+125 +150

CWB201

TYPICAL PERFORMANCE CHARACTERI STI CS (TA = +25oC unless otherwise specified)

CORPORATION

LOGIC THRESHOLD

-VS-

2.2

2.1

2.0

1.9

1.8

1.7

IN

V = - Logic Threshold (Volts)

1.6

1.5
+8_

SUPPLY VOLTAGES

+9_
V-, V+ - Supply Voltages (Volts)

+11_

+10_

+12_ +13_

+14_

_

+15

SWITCH OFF ISOLATION REJECTION RATIO

0.7

0.6

0.5

0.4

0.3

0.2

I - Supply Current (mA)

0.1

0

-50 -25 0 +25

INSERTION LOSS

-VS-

100

90

80

70

FREQUENCY

0

1

2

3

V-, V+ = +15V_

V = 0.1V

S

RMS

SUPPLY CURRENTS

AMBIENT TEMPERATURE

V = +2.4V

IN

T - Ambient Temperature ( C)

A

-VS-

+15V_V-, V+ =

+50 +75 +100 +125

-VS-

FREQUENCY

Ω

R = 1K

L

I+

I-

o

60

50

40

V-, V+ = +15V_

30

OIRR - OFF Isolation Rejection Ratio (dB)

20

12 51020

R = 50

L

Ω

f - Frequency (MHz)

50

100

4

5

L

I - Insertion Loss (dB)

6

7

8

12 51020

f - Frequency (MHz)

R = 50

L

Ω

50

100

CORPORATION

TYPICAL PERFORMANCE CHARACTERI STI CS (TA = +25oC unless otherwise specified)

CWB201

SWITCH ON RESISTANCE

-VS-

200

175

ANALOG VOLTAGE

Ω

R = 50

L

+15V_V-, V+ =

150

125

100

T = +125 C

A

o

T = +85 C

A

75

50

25

DS(ON)

r - Switch On Resistance (Ohms)

0

-10 -5.0 0 +5.0 +10
V - Source Voltage (Volts)

S

o

T = +25 C

A

SWITCH ON RESISTANCE

-VS-

80

FREQUENCY

70

+8V_

V-, V+ =

60

SWITCH ON RESISTANCE

-VS-

200

175

150

o

125

100

75

50

25

DS(ON)

r - Switch On Resistance (Ohms)

0

+5.0_

SUPPLY VOLTAGE

Ω

R = 50

L

V = 0.1V

S

f = 1KHz

RMS

T = +125 C

A

o

T = +25 C

A

o

T = +85 C

A

+7.5_ +10_ +12.5_ +15_

V - Source Voltage (Volts)

S

o

TOTAL HARMONIC DISTORTION

-VS-

0.8

FREQUENCY

V-, V+ = +15V_

0.7

0.6

50

V-, V+ = +15V_

40

30

20

Ω

R = 50

DS(ON)

10

r - Switch ON Resistance

L

V = 0.1V

S

RMS

0

12 51020

f - Frequency (MHz)

50

100

Ω

R = 50 , V = 1V

L S RMS

0.5

0.4

0.3

Ω

R = 50 , V = 0.3V

L

S

RMS

0.2

Total Harmonic Distortion (%)

0.1

0

1 4 10 40

Ω

R = 1K , V = 1V

L S RMS

f - Frequency (MHz)