GaAs SP3T 2.6 V CDMA-GPS Switch

DC - 2.5 GHz

Rev. V1

MASWSS0199

2

22

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Parameter

Test Conditions

Units

Min.

Typ.

Max.

CELL Path

GPS Path

PCS Path

820 MHz

1.5 GHz

1.9 GHz

dB

—

—

—

0.5

0.75

0.5

0.7

0.95

0.7

Isolation (CELL Path)

820 MHz

1.5 GHz

1.9 GHz

dB

27

—

—

30

26

24

—

—

—

Isolation (GPS Path)

820 MHz

1.5 GHz

1.9 GHz

dB

29

—

—

32

27

25

—

—

—

Isolation (PCS Path)

820 MHz

1.5 GHz

1.9 GHz

dB

25

—

—

27

22

20

—

—

—

Return Loss

All RF ports, DC – 2.5 GHz

dB

—

20

—

IP3

CELL Path

PCS Path

Two Tones, +22 dBm / tone, 1 MHz Spacing, 820 MHz

Two Tones, +22 dBm / tone, 1 MHz Spacing, 1880 MHz

dBm

—

58

59

—

Cross Modulation

CELL Path

dBm

—

-113

—

Cross Modulation

PCS Path

dBm

—

-115

—

P0.1 dB

CELL Path

GPS Path

PCS Path

820 MHz

1.5 GHz

1.9 GHz

dBm

—

37

35

35

—

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

µs

—

0.05

—

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

µs

—

0.07

—

Transients

In Band

mV

—

50

—

Control Current

|Vc| = 2.6 V

µA

—

5

20

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

5. Insertion loss can be optimized by varying the DC blocking capacitor value, e.g. 1000 pF for 100 MHz - 1 GHz, 39 pF for 0.5 GHz - 3 GHz.

4