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SKY13298-360LF

P1-P3P4-P5
SKY13298-360LF: GaAs SP2T Switch for
Ultra Wideband (UWB) 3–8 GHz
DATA SHEET
Features
●
Positive voltage control (0/1.8 V to 0/3.3 V)
●
High isolation 25 dB for BG1, 25 dB for BG3
●
Low loss 0.7 dB typical for BG1, 0.9 dB for BG3
●
Lead (Pb)-free and RoHS-compliant
Functional Block Diagram
Description
The SKY13298-360LF is a pHEMT GaAs FET IC switch packaged in
an 2 x 2 mm, 8-lead exposed pad plastic package for low-cost
commercial applications. The use of the V
BIAS
line enables the part
to be used with low control bias voltages down to 1.8 V. This
switch is ideal for Ultra Wide Band (UWB) applications covering
BG1 and BG3. For 3.3 V control, the V
BIAS
is not required and is left
open circuit on the board.
Electrical Specifications
V
BIAS
= 1.8 V, V
CTL
= 0 V/1.8 V, T = 25 °C, P
INPUT
= 0 dBm, Z
O
= 50 Ω, unless otherwise noted
Skyworks offers lead (Pb)-free, RoHS (Restriction of
Hazardous Substances)-compliant packaging.
NEW
Parameter Frequency Min. Typ. Max. Unit
Insertion Loss 3.168–4.752 GHz
6.336–7.920 GHz
0.7
0.9
0.9
1.0
dB
dB
Isolation 3.168–4.752 GHz
6.336–7.920 GHz
22
19
25
22
dB
dB
Return loss (Insertion loss state) 3.168–4.752 GHz
6.336–7.920 GHz
25
12
dB
dB
J
1
J
2
RFc
V
CTL2
V
CTL1
V
BIAS
1
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200797 Rev. C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • July 28, 2008
Parameter Condition Frequency Min. Typ. Max. Unit
Switching characteristics
Rise/fall time
On/off time
10/90% or 90/10% RF
50% V
CTL
to 90/10% RF
20
20
ns
ns
Input power for 1 dB compression V
BIAS
= 1.8 V, V
CTL
= 0 V/1.8 V
V
BIAS
= 1.8 V, V
CTL
= 0 V/1.8 V
V
BIAS
= open circuit, V
CTL
= 0 V/3.3 V
V
BIAS
= open circuit, V
CTL
= 0 V/3.3 V
3.168–4.752 GHz
6.336–7.920 GHz
3.168–4.752 GHz
6.336–7.920 GHz
18
16
26
24
dBm
dBm
dBm
dBm
Intermodulation intercept point (IP3) For two tone input power 5 dBm/tone
1 MHz spacing,
V
BIAS
= 1.8 V, V
CTL
= 0 V/1.8 V
V
BIAS
= O/C, V
CTL
= 0 V/3.3 V
3.168–4.752 GHz
6.336–7.920 GHz
3.168–4.752 GHz
6.336–7.920 GHz
39
34
47
42
dBm
dBm
Control voltages V
CTL LOW
V
CTL HIGH
= V
BIAS
0
1.8
0.2
3.3
V
V
Supply voltage V
BIAS
1.8 3.3 V
Supply currents V
BIAS
= 1.8 to 3.3 V
V
CTL LOW
, V
CTL HIGH
5
5
µA
µA
Operating Characteristics
V
BIAS
= 1.8 V, V
CTL
= 0 V/1.8 V, T = 25 °C, P
INPUT
= 0 dBm, Z
O
= 50 Ω, unless otherwise noted
Truth Table
Characteristic Value
V
BIAS
voltage range 1.8 < V
BIAS
< 5 V
RF input power @ 3 V 27 dBm
Operating temperature -40 °C to +85 °C
Storage temperature -65 °C to +150 °C
Absolute Maximum Ratings
Performance is guaranteed only under the conditions listed in the specifications table and is
not guaranteed under the full range(s) described by the Absolute Maximum specifications.
Exceeding any of the absolute maximum/minimum specifications may result in permanent
damage to the device and will void the warranty.
CAUTION: Although this device is designed to be as robust as
possible, ESD (Electrostatic Discharge) can damage
this device. This device must be protected at all times
from ESD. Static charges may easily produce poten-
tials of several kilovolts on the human body or
equipment, which can discharge without detection.
Industry-standard ESD precautions must be employed
at all times.
V
BIAS
V
CTL1
V
CTL2
RFc-J
1
RFc-J
2
1 1 0 Insertion loss Isolation
1 0 1 Isolation Insertion loss
"1"= 1.8 to 3.3 V.
"0"= 0 V.
For "1" > 3 V, V
BIAS
is not necessary and may be left open ckt.
Any state other than described in the truth table will put the switch in an undefined state.
2
DATA SHEET • SKY13298-360LF
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
July 28, 2008 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200797 Rev. C
Frequency (GHz)
BG1 lower freq BG1 upper freqRFc_J
2
3.3 V
BG3 upper freqBG3 lower freq
RFc_J
1
3.3 VRFc_J
1
1.8 V RFc_J
2
1.8 V
Typical Insertion Loss
-2.0
-1.8
-1.6
-1.4
-1.2
-1.0
-0.8
-0.6
-0.4
-0.2
0
012345678910
Insertion Loss (dB)
Frequency (GHz)
BG1 lower freq BG1 upper freqRFc_J
2
3.3 V
BG3 upper freqBG3 lower freq
RFc_J
1
3.3 VRFc_J
1
1.8 V RFc_J
2
1.8 V
Typical Isolation
012345678910
Isolation (dB)
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
0
Frequency (GHz)
BG1 lower freq
BG1 upper freq
RFc 3.3 V
BG3 upper freq
J
1
3.3 V J
2
3.3 V
BG3 lower freq
J
2
1.8 VRFc 1.8 V J
1
1.8 V
Return Loss (Ins. Loss state)
012345678910
Return Loss (dB)
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
0
Frequency (GHz)
BG1 lower freq
BG1 upper freq BG3 upper freqBG3 lower freq
J
1
–J
2
1.8 V J
1
–J
2
3.3 V
Typical J
1
–J
2
Isolation
012345678910
Isolation (dB)
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
0
Typical Performance Data
V
BIAS
= 1.8 V, V
CTL
= 0 V/1.8 V, and V
BIAS
= Open Circuit, V
CTL
= 0 V/3.3 V, T = 25 °C, P
INPUT
= 0 dBm, Z
O
= 50 Ω,
C
BLK
= 15 pF, C
BP
= 33 pF unless otherwise noted
3
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200797 Rev. C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • July 28, 2008
DATA SHEET • SKY13298-360LF
P1-P3P4-P5

SKY13298-360LF

Mfr. #:
Buy SKY13298-360LF
Manufacturer:
Skyworks Solutions, Inc.
Description:
RF Switch ICs 3-8GHz SP2T GaAs IL 1dB max
Lifecycle:
New from this manufacturer.
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