MA-COM MASWSS0190 Gaas broadband dpdt diversity switch 2.0 - 6.0 ghz Datasheet

MASWSS0190
GaAs Broadband DPDT Diversity Switch
2.0 - 6.0 GHz
Features
Rev. V1
Functional Schematic
• 802.11a + b/g Dual Band Applications
• Broadband Performance: 2.0 - 6.0 GHz
• Low Insertion Loss: 0.75 dB @ 2.4 GHz
0.9 dB @ 4.9 to 6.0 GHz
• High Isolation: 43 dB @ 2.4 GHz
31 dB @ 4.9 to 6.0 GHz
• Fast Switching Speed: 0.5 µm GaAs PHEMT
• Lead-Free 2 mm 8-Lead UTDFN Package
• Electrolytic Gold Plate over Nickel Plate
• Halogen-Free “Green” Mold Compound
• RoHS* Compliant and 260°C Reflow Compatible
Description
M/A-COM’s MASWSS0190 is a broadband GaAs
PHEMT MMIC diversity switch available in a low
cost, lead-free, ultra thin 2 mm 8-lead UTDFN
package. The MASWSS0190 is ideally suited for
applications where very small size and low cost are
required.
Typical applications are for WLAN IEEE 802.11a
and 802.11b/g systems that employ two antennas
for transmit and receive diversity. Other applications
include cordless phones and base stations.
Designed for high power, this DPDT switch
maintains high linearity up to 6.0 GHz.
Pin Configuration
Pin No.
Pin Name
Description
1
Rx
Receive Port
2
GND
Ground
3
GND
Ground
4
Tx
Transmit Port
5
V C1
Control 1
6
ANT1
Antenna Port 1
7
ANT2
Antenna Port 2
8
V C2
The MASWSS0190 is fabricated using a 0.5 micron
gate length GaAs PHEMT process. The process
features full passivation for performance and
reliability.
Ordering Information
Part Number
Package
MASWSS0190TR-3000
7 inch, 3000 piece reel
MASWSS0190SMB
Sample Test Board
9
Paddle
Control 2
1
RF and DC Ground
1. The exposed pad centered on the package bottom must be
connected to RF and DC ground.
* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.
1
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
• North America Tel: 800.366.2266 / Fax: 978.366.2266
is considering for development. Performance is based on target specifications, simulated results,
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
and/or prototype measurements. Commitment to develop is not guaranteed.
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Visit www.macomtech.com for additional data sheets and product information.
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
MASWSS0190
GaAs Broadband DPDT Diversity Switch
2.0 - 6.0 GHz
Rev. V1
Electrical Specifications: TA = 25°C, VC = 0 V / 3 V, 8 pF Capacitor2, Z0 = 50 Ω
Parameter
Test Conditions
Units
Min.
Typ.
Max.
Insertion Loss
2.4 GHz
4.9 - 6 GHz, with 3 pF DC blocking capacitors
dB
dB
—
—
0.75
.9
1.25
1.4
Isolation
(on/off or off/on)
2.4 GHz
4.9 - 6 GHz, with 3 pF DC blocking capacitors
dB
dB
39
27
43
31
—
—
Isolation
(on/on or off/off)
2.4 GHz
4.9 - 6 GHz, with 3 pF DC blocking capacitors
dB
dB
5
9
7
11
—
—
Return Loss
(on/off or off/on)
2.4 GHz
4.9 - 6 GHz, with 3 pF DC blocking capacitors
dB
dB
19
17
22
20
—
—
IP2
Two Tone, 15 dBm/Tone, 5 MHz Spacing
2.4 GHz
5.3 GHz
5.8 GHz
dBm
dBm
dBm
—
—
—
93
86
84
—
—
—
IP3
Two Tone, 15 dBm/Tone, 5 MHz Spacing
2.4 GHz
5.3 GHz
5.8 GHz
dBm
dBm
dBm
—
—
—
52
50
50
—
—
—
Input P-1dB
2.4 GHz
5.3 GHz
5.8 GHz
dBm
dBm
dBm
—
—
—
33
31
31
—
—
—
2nd Harmonic
PIN = 20 dBm
2.4 GHz
5.8 GHz
dBm
dBm
—
—
-75
-77
—
—
3rd Harmonic
PIN = 20 dBm
2.4 GHz
5.8 GHz
dBm
dBm
—
—
-69
-86
—
—
Trise, Tfall
10% to 90% RF
90% to 10% RF
nS
nS
—
—
35
60
—
—
Ton, Toff
50% control to 90% RF, and 50% control to 10% RF
nS
—
90
—
Transients
—
mV
—
6
—
Control Current
|VC| = 3 V
µA
—
3
10
2. For positive voltage control, external DC blocking capacitors are required on all RF ports. Performance values are valid using 8 pF DC
blocking capacitors, except where noted. All scattering parameters can be optimized by varying the DC blocking capacitor value, e.g. 8 pF
for 2.4 GHz, 3 pF for 4.9 GHz - 6 GHz.
2
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
• North America Tel: 800.366.2266 / Fax: 978.366.2266
is considering for development. Performance is based on target specifications, simulated results,
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
and/or prototype measurements. Commitment to develop is not guaranteed.
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Visit www.macomtech.com for additional data sheets and product information.
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
MASWSS0190
GaAs Broadband DPDT Diversity Switch
2.0 - 6.0 GHz
Evaluation Board for
Lead-Free 2 mm 8-lead UTDFN Package
Rev. V1
Application Schematic
C1,C2,C3,C4 = 8 pF
C5,C6 = 100 pF
Absolute Maximum Ratings 3,4
Parameter
Absolute Maximum
Input Power @ 3 V Control
+31 dBm
Input Power @ 5 V Control
+34 dBm
Voltage
± 8.5 volts
°
Truth Table 5,6
°
Operating Temperature
-40 C to +85 C
Storage Temperature
-65°C to +150°C
3. Exceeding any one or combination of these limits may cause
permanent damage to this device.
4. M/A-COM does not recommend sustained operation near
these survivability limits.
Handling Procedures
Control
VC1
Control
VC2
ANT 1 ANT 1 ANT 2 ANT 2
- Rx
- Tx
- Tx
- Rx
1
0
On
Off
On
Off
0
1
Off
On
Off
On
1
1
Off
Off
Off
Off
0
0
Off
Off
Off
Off
5. 1 = +2.9 V to +5 V, 0 = 0 V + 0.2 V.
6. Differential voltage, V (state 1) - V (state 0), must be 2.7 V
minimum and must not exceed 8.5 V.
Please observe the following precautions to avoid
damage:
Qualification
Static Sensitivity
Gallium Arsenide Integrated Circuits are sensitive
to electrostatic discharge (ESD) and can be
damaged by static electricity. Proper ESD control
techniques should be used when handling these
devices.
Qualified to M/A-COM specification REL-201, Process Flow –2.
3
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
• North America Tel: 800.366.2266 / Fax: 978.366.2266
is considering for development. Performance is based on target specifications, simulated results,
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
and/or prototype measurements. Commitment to develop is not guaranteed.
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Visit www.macomtech.com for additional data sheets and product information.
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
MASWSS0190
GaAs Broadband DPDT Diversity Switch
2.0 - 6.0 GHz
Rev. V1
Typical Performance Curves (on/off or off/on states)
Insertion Loss
Isolation
2.0
60
3 pF
8 pF
3 pF
8 pF
50
1.5
40
1.0
30
0.5
20
2
3
4
5
6
2
Frequency (GHz)
3
4
5
6
Frequency (GHz)
Return Loss
-10
-20
-30
-40
Input Return Loss 3 pF
Input Return Loss 8 pF
Output Return Loss 3 pF
Output Return Loss 8 pF
-50
2
3
4
5
6
Frequency (GHz)
Lead-Free 2 mm 8-Lead UTDFN†
4
† Reference Application Note M538 for lead-free solder reflow recommendations.
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
• North America Tel: 800.366.2266 / Fax: 978.366.2266
is considering for development. Performance is based on target specifications, simulated results,
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
and/or prototype measurements. Commitment to develop is not guaranteed.
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Visit www.macomtech.com for additional data sheets and product information.
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
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