GaAs SP3T 2.6 V CDMA-GPS Switch

DC - 2.5 GHz

MASWSS0065

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whatsoever arising out of the use or application of any product(s) or

information.

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V2

2

Parameter

Test Conditions

Units

Min.

Typ.

Max.

CELL Path

GPS Path

PCS Path

820 MHz

1.5 GHz

1.9 GHz

dB

dB

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

dB

dB

27

—

—

30

26

24

—

—

—

Isolation (GPS Path)

820 MHz

1.5 GHz

1.9 GHz

dB

dB

dB

29

—

—

32

27

25

—

—

—

Isolation (PCS Path)

820 MHz

1.5 GHz

1.9 GHz

dB

dB

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

dBm

—

—

58

59

—

—

Cross Modulation

CELL Path

Cell Band: Two-tone signal input: Tx1 = +22 dBm @ 820 MHz,

Tx2 = +22 dBm @ 821 MHz,

RX interfere = -30 dBm @ 869 MHz.

dBm

—

-113

—

Cross Modulation

PCS Path

PCS Band: Two-tone signal input: Tx1 = +18 dBm @ 1880 MHz,

Tx2 = +18 dBm @ 1881 MHz,

RX interfere = -30 dBm @ 1960 MHz.

dBm

—

-115

—

P0.1 dB

CELL Path

GPS Path

PCS Path

820 MHz

1.5 GHz

1.9 GHz

dBm

dBm

dBm

—

—

—

37

35

35

—

—

—

Trise, Tfall

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

µS

—

0.05

—

Ton, Toff

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

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

3. 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.

2