2

3 V GaAs SPDT Switch

DC - 2.0 GHz

Rev. V3

MASWSS0179

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5

Parameter

Test Conditions

Units

Min.

Typ.

Max.

Insertion Loss

DC - 1.0 GHz

1.0 - 2.0 GHz

dB

—

—

0.5

0.6

0.7

0.8

Isolation

DC - 1.0 GHz

1.0 - 2.0 GHz

dB

25

19

28

22

—

—

VSWR

DC - 2.0 GHz

Ratio

—

1.3:1

—

1 dB Compression

0.5 GHz, Input Power (3 V Control)

0.5 GHz, Input Power (5 V Control)

0.05 GHz, Input Power (3 V Control)

0.05 GHz, Input Power (5 V Control)

dBm

—

—

—

—

26

30

16

16

—

—

—

—

Trise, Tfall

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

ns

—

3

—

Ton, Toff

50% Control to 90% RF, 50% Control to 10% RF

ns

—

5

—

Transients

In-Band

mV

—

15

—

2-Tone, 5 MHz spacing, 3 V Control, +10 dBm each

0.05 GHz

0.5 GHz

dBm

—

—

69

80

—

—

2-Tone, 5 MHz spacing, 3 V Control, +10 dBm each

0.05 GHz

0.5 GHz

dBm

—

—

48

52

—

—

Control Current

mA

—

1

10

5. For positive voltage control, external DC blocking capacitors are required on all RF ports.

†

Reference Application Note M538 for lead-free solder reflow recommendations.

Meets JEDEC moisture sensitivity level 1 requirements.

Plating is 100% matte tin over copper.

Control A

Control B

RFC to RF1 RFC to RF2

0

1

Off

On

1

0

On

Off

6. For positive voltage control, external DC blocking capacitors

are required on all RF ports.

7. 0 = -8 V to 0 V, 1 = 0 V to +8 V.

8. Differential voltage, V (state 1) - V (state 0), must be +2.8 V

minimum and must not exceed +8 V.