PRELIMINARY DATA SHEET

SKY13272-340LF: 4 x 2 Switch Matrix

250 MHz–2.15 GHz

Applications

●

Functional Block Diagram and Pin Out

V

DD

V

2

V

3

20

V

1

19

18

17

16

15

RO

V

4

DBS switching applications, cable modems, cable TV

LO

1

Features

Four inputs, two outputs

●

Any input can be directed to either output

●

Only four control lines required

●

High interport isolation: 40 dB typ. up to 0.95 GHz

●

Miniature QFN-20 4 x 4 mm package

●

Available lead (Pb)-free and RoHS-compliant MSL-1 @ 260 °C

per JEDEC J-STD-020

●

GND

2

14

GND

GND

3

13

GND

I1

4

12

I3

GND

5

6

I2

7

GND

8

GND

9

GND

10

I4

11

GND

Description

The SKY13272-340LF is a four-input to two-output switch in a

low-cost QFN-20 4 x 4 mm package. The SKY13272-340LF

enables 16 states, directing any of the four inputs to either of

the two outputs. States are selected by four positive voltage

control inputs. The switch can operate over the temperature

range of -40 °C to +85 °C.

NEW

Skyworks offers lead (Pb)-free, RoHS (Restriction of

Hazardous Substances)-compliant packaging.

Electrical Specifications

V

CTL

= 0 V/5V, T = 25 °C, P

INPUT

= -20 dBm, Z

0

= 50

Ω,

unless otherwise noted.

Parameter

Insertion loss

Insertion loss flatness

Isolation

Return loss

I1, I2, I3, I4

LO, RO

Conditions

Frequency

0.25–0.95 GHz

0.95–2.15 GHz

0.25–0.95 GHz

0.95–2.15 GHz

0.25–0.95 GHz

0.95–2.15 GHz

0.25–2.15 GHz

38

28

10

8

Min.

Typ.

7.5

8.5

1

1

40

31

15

10

Max.

8

9

1.5

1.5

Unit

dB

dB

dB

dB

dB

dB

dB

dB

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

200179 Rev. D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • August 15, 2006

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