SW-489 データシートの表示（PDF） - Tyco Electronics
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SW-489 Datasheet PDF : 5 Pages
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GaAs SP3T 2.5V High Power Switch
Electrical Specifications: TA = 25°C, Z0 = 50Ω 2
Parameter
Test Conditions
Insertion Loss
Isolation
Return Loss
DC – 1 GHz
1 – 2 GHz
2 - 2.5 GHz
DC – 1 GHz
1 – 2 GHz
2 - 2.5 GHz
DC – 2.5 GHz
P1dB
2nd Harmonic
3rd Harmonic
Vc = 0V/2.5V
1 GHz, PIN = +34 dBm, Vc = 0V/2.5V
1 GHz, PIN = +34 dBm, Vc = 0V/2.5V
Trise, Tfall
10% to 90% RF, 90% to 10% RF
Cross Modulation
ANT - CELL3
Two Tone +22 dBm, 1 MHz Spacing, 820 MHz,
ANT - PCS3
Cross Modulation
ANT - CELL
Two Tone +19 dBm, 1 MHz Spacing, 1950 MHz,
Two Tones +22 dBm @ 820 & 821 MHz,
One Tone –27 dBm @ 865 MHz
ANT - PCS
Ton, Toff
Two Tones +17 dBm @ 1950 & 1951 MHz,
One Tone –27 dBm @ 1870 MHz
50% control to 90% RF, and 50% control to 10% RF
Transients
In Band
Gate Leakage
|Vc| = 2.5V
Units
dB
dB
dB
dB
dB
dB
dB
dBm
dBc
dBc
µS
Min.
23
18
15
65
65
dBm
dBm
dBm
dBm
µS
mV
uA
SW-489
V 1.04
Typ.
0.5
0.6
0.8
25
18.5
16
20
38
Max.
0.65
0.8
1.0
1
59
57
-108
TBD
1
10
100
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.
3. IP3 slope versus input power is approximately 1.5:1.
Truth Table 4
V1
V2
V3
+2.5 to +5V
0 + 0.2V
0 + 0.2V
0 + 0.2V
+2.5 to +5V
0 + 0.2V
0 + 0.2V
0 + 0.2V
+2.5 to +5V
ANT– RF1
On
Off
Off
ANT - RF2
Off
On
Off
ANT - RF3
Off
Off
On
4. External DC blocking capacitors are required on all RF ports
2
Specifications subject to change without notice.
North America: Tel. (800) 366-2266, Fax (800) 618-8883
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.
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