MASWSS0199 View Datasheet(PDF) - M/A-COM Technology Solutions, Inc.
Part Name
Description
MFG CO.
'MASWSS0199' PDF : 4 Pages View PDF
MASWSS0199
GaAs SP3T 2.6 V CDMA-GPS Switch
DC - 2.5 GHz
Rev. V1
Electrical Specifications: TA = 25°C, VC = 0 V/2.6 V, Z0 = 50 Ω4
Parameter
Insertion Loss5
CELL Path
GPS Path
PCS Path
Test Conditions
820 MHz
1.5 GHz
1.9 GHz
Units Min. Typ. Max.
dB
—
—
0.5 0.7
0.75 0.95
—
0.5 0.7
Isolation (CELL Path)
820 MHz
1.5 GHz
1.9 GHz
27
30
—
dB —
26
—
—
24
—
Isolation (GPS Path)
820 MHz
1.5 GHz
1.9 GHz
29
32
—
dB —
27
—
—
25
—
Isolation (PCS Path)
820 MHz
1.5 GHz
1.9 GHz
25
27
—
dB —
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
dBm —
58
—
Two Tones, +22 dBm / tone, 1 MHz Spacing, 1880 MHz
59
Cross Modulation
CELL Path
Cell Band: Two-tone signal input: TX1 = +22 dBm @ 820 MHz,
TX2 = +22 dBm @ 821 MHz,
dBm — -113 —
RX interfere = -30 dBm @ 869 MHz
Cross Modulation
PCS Path
PCS Band: Two-tone signal input: TX1 = +18 dBm @ 1880 MHz,
TX2 = +18 dBm @ 1881 MHz,
dBm —
RX interfere = -30 dBm @ 1960 MHz
-115
—
P0.1 dB
CELL Path
GPS Path
PCS Path
820 MHz
1.5 GHz
1.9 GHz
dBm —
37
35
—
35
TRISE, TFALL
TON, TOFF
Transients
10% to 90% RF, 90% to 10% RF
50% control to 90% RF, and 50% control to 10% RF
In Band
µs
—
0.05
—
µs
—
0.07
—
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.
2
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