GaAs SP3T 2.5V High Power Switch

SW-489

Specifications subject to change without notice.

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Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298

Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020

Visit www.macom.com for additional data sheets and product information.

V 1.04

2

2

Parameter

Test Conditions

Units

Min.

Typ.

Max.

Insertion Loss

DC – 1 GHz

1 – 2 GHz

2 - 2.5 GHz

dB

dB

dB

0.5

0.6

0.8

0.65

0.8

1.0

Isolation

DC – 1 GHz

1 – 2 GHz

2 - 2.5 GHz

dB

dB

dB

23

18

15

25

18.5

16

Return Loss

DC – 2.5 GHz

dB

20

P1dB

Vc = 0V/2.5V

dBm

38

dBc

65

dBc

65

Trise, Tfall

10% to 90% RF, 90% to 10% RF

µS

1

Ton, Toff

50% control to 90% RF, and 50% control to 10% RF

µS

1

Transients

In Band

mV

10

Gate Leakage

|Vc| = 2.5V

uA

100

Cross Modulation

Two Tone +22 dBm, 1 MHz Spacing, 820 MHz,

Two Tone +19 dBm, 1 MHz Spacing, 1950 MHz,

dBm

dBm

59

57

Cross Modulation

ANT - CELL

ANT - PCS

Two Tones +22 dBm @ 820 & 821 MHz,

One Tone –27 dBm @ 865 MHz

Two Tones +17 dBm @ 1950 & 1951 MHz,

One Tone –27 dBm @ 1870 MHz

dBm

dBm

-108

TBD

2.

Insertion Loss can be optimized by varying the DC Blocking Capacitor value, ie. 1000 pF for 100 MHz - 500 MHz, 100 pF for

0.5 GHz - 2.5 GHz.

V1

V2

V3

ANT– RF1

ANT - RF2

ANT - RF3

+2.5 to +5V

0 + 0.2V

0 + 0.2V

On

Off

Off

0 + 0.2V

+2.5 to +5V

0 + 0.2V

Off

On

Off

0 + 0.2V

0 + 0.2V

+2.5 to +5V

Off

Off

On

4.

External DC blocking capacitors are required on all RF ports

3.

IP3 slope versus input power is approximately 1.5:1.