MASW-000825-12770T
HMIC
TM
PIN Diode SP2T 20 Watt Switch for
0.05 - 6.0 GHz Higher Power Applications
Features
Exceptional Broadband Performance, 0.05 - 6.0 GHz
Low Loss: Tx = 0.24 dB Avg @ 2025 MHz, 35mA
Tx = 0.38 dB Avg @ 3500 MHz, 35mA
High Isolation: Rx = 31.0 dB Avg @ 2025 MHz
Rx = 27 dB Avg @ 3500 MHz
High RF C.W. Input Power: 20 W C.W. (Tx-Ant Port)
Higher IIP3: > 64 dBm (Tx-Ant Port )
Suitable for High Power TD-SCDMA & WiMAX
Applications
Surface Mount 3mm PQFN Package
RoHS* Compliant and 260°C Re-flow Compatible
Rev. V4
Functional Diagram (TOP VIEW)
PIN14
PIN 3
PIN10
Description and Applications
The MASW-000825-12770T is a compact SP2T PIN diode
switch in a lead-free 3mm MLP plastic package that offers
extraordinary performance with excellent isolation to
loss ratio for both T
X
and R
X
states. The SP2T provides
outstanding 20 W C.W. power handling coupled with 64
dBm IIP3 for maximum switch performance.
The MASW-000825-12770T is a 0.05 - 6.0GHz SP2T High
Peak and Average Power PIN diode switch used for T/R or
LNA Protect Switch applications such as WiMAX and TD-
SCDMA.
This device incorporates a PIN diode die fabricated with
M/A-COM Technology Solutions patented Silicon-Glass
HMIC
TM
process. This chip features two silicon pedestals
embedded in a low loss, low dispersion glass. The diodes
are formed on the top of each pedestal. The topside is fully
encapsulated with silicon nitride and has an additional
polymer passivation layer. These polymer protective
coatings prevent damage and contamination during han-
dling and assembly.
Circuit Side View
PIN1
PIN
IDENTIFIER
PIN 16
Pin Configuration:
(Center Metal Area is RF, D.C., and Thermal Ground)
PIN
1
2
3
4
Function
N/C
GND
T
X
GND
N/C
N/C
N/C
N/C
PIN
9
10
11
12
13
14
15
16
Function
GND
Rx
GND
N/C
GND
Ant
GND
N/C
Ordering Information
Part Number
MASW-000825-12770T
MASW-000825-001SMB
MADR-008888-0002TB
Package
1000 piece reel
Sample Board
Sample Board with recommended
external Driver & MASW-000825-
12770T Switch
5
6
7
8
* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.
1
•
North America
Tel: 800.366.2266 •
Europe
Tel: +353.21.244.6400
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
is considering for development. Performance is based on target specifications, simulated results,
•
India
Tel: +91.80.43537383
•
China
Tel: +86.21.2407.1588
and/or prototype measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
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.
MASW-000825-12770T
HMIC
TM
PIN Diode SP2T 20 Watt Switch for
0.05 - 6.0 GHz Higher Power Applications
Electrical Specifications at +25°C, Characteristic Impedance Z
0
= 50
Ω,
35mA/28V
Parameter
F = 2.0-2.7 GHz
Insertion Loss, Rx
Insertion Loss, Tx
Isolation, Tx To Rx
Isolation, Rx To Tx
Tx Input Return Loss
Rx Input Return Loss
F = 3.3-3.8 GHz
Insertion Loss, Rx
Insertion Loss, Tx
Isolation, Tx To Rx
Isolation, Rx To Tx
Tx Input Return Loss
Rx Input Return Loss
F = 4.9-5.9 GHz
Insertion Loss, Rx
Insertion Loss, Tx
Isolation, Tx To Rx
Isolation, Rx To Tx
Tx Input Return Loss
Rx Input Return Loss
Rx, IL
Tx, IL
Rx, ISO
Tx, ISO
Tx, RL
Rx, RL
Bias: See Table Below, Pinc= 0 dBm
Bias: See Table Below, Pinc= 0 dBm
Bias: See Table Below, Pinc= 0 dBm
Bias: See Table Below, Pinc= 0 dBm
Bias: See Table Below, Pinc= 0 dBm
Bias: See Table Below, Pinc= 0 dBm
dB
dB
dB
dB
dB
dB
19.5
16.5
0.95
0.59
22.4
18.5
- 25
- 24
1.10
0.71
Rx,IL
Tx, IL
Rx, ISO
Tx, ISO
Tx, RL
Rx, RL
Bias: See Table Below, Pinc= 0 dBm
Bias: See Table Below, Pinc= 0 dBm
Bias: See Table Below, Pinc= 0 dBm
Bias: See Table Below, Pinc= 0 dBm
Bias: See Table Below, Pinc= 0 dBm
Bias: See Table Below, Pinc= 0 dBm
dB
dB
dB
dB
dB
dB
22
19.7
0.56
0.38
26
21.6
- 28
-28
0.71
0.48
Rx, IL
Tx, IL
Rx, ISO
Tx, ISO
Tx, RL
Rx, RL
Bias: See Table Below, Pinc= 0 dBm
Bias: See Table Below, Pinc= 0 dBm
Bias: See Table Below, Pinc= 0 dBm
Bias: See Table Below, Pinc= 0 dBm
Bias: See Table Below, Pinc= 0 dBm
Bias: See Table Below, Pinc= 0 dBm
dB
dB
dB
dB
dB
dB
24.5
21.3
0.42
0.29
28.6
24.2
- 28
- 28
0.55
0.38
Rev. V4
Symbol
35mA / 28V Conditions
Units
Min.
Typ.
Max.
Port
Pin
Tx-ANT Isolation
Tx-ANT Insertion Loss
Rx-ANT Isolation
Rx-ANT Insertion Loss
2
Tx
Pin 3
+28V @ 0 ma
0V
0V
+28V @ 0 ma
Rx
Pin 10
0V
+28V @ 0 ma
+28V @ 0 ma
0V
ANT
Pin 14
+ 5V @ 35 mA
+ 5V @ 35 mA
+ 5V @ 35 mA
+ 5V @ 35 mA
•
North America
Tel: 800.366.2266 •
Europe
Tel: +353.21.244.6400
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
is considering for development. Performance is based on target specifications, simulated results,
•
India
Tel: +91.80.43537383
•
China
Tel: +86.21.2407.1588
and/or prototype measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
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.
MASW-000825-12770T
HMIC
TM
PIN Diode SP2T 20 Watt Switch for
0.05 - 6.0 GHz Higher Power Applications
Electrical Specifications at +25°C, Characteristic Impedance, Z
0
= 50
Ω
Parameter
Tx 2
nd
Harmonic
Rev. V4
Symbol
Tx
2Fo
Tx
3Fo
Conditions
Fo=2.010 GHz, Tx = +5.0 V@ +35mA,
Rx =+28V @ 0mA
Pin = + 30 dBm, Tx To Antenna
Fo= 2.010 GHz, Tx = +5.0 V@ +35mA,
Rx =+28V @ 0mA
Pin = + 30 dBm, Tx To Antenna
Tx = +5.0 V@ +35mA, Rx =+28V @ 0mA
Pi= +20 dBm,
F1 = 2.010 GHz, F2 = 2.020 GHz,
Tx To Antenna
Tx = +5.0 V@ +35mA,
Rx =+28V @ 0mA
F = 2.010, 3.500 GHz, Tx To Antenna
Tx = +5.0 V@ +35mA,
Rx =+28V @ 0mA
F = 2.010 GHz, Tx To Antenna
( 5
μS
RF Pulse Width, 1% Duty 1.10:1 Ant
VSWR )
Rx = +5.0 V@ +35mA, Tx =+28V @ 0mA
F = 2.010 GHz, Antenna to Rx
Tx = +5.0 V@ +35mA,
Rx =+28V @ 0mA
F = 2.010, GHz, Tx To Antenna
( 10% - 90% RF Voltage)
Tx = +5.0 V@ +35mA, Rx =+28V @ 0mA
F = 2.010 GHz, Tx To Antenna
1MHz Rep Rate in Modulating Mode
Units
dBc
Min
Typ
70
Max
Tx 3 Harmonic
rd
dBc
86
Tx Input Third Order Inter-
cept Point
Tx
IIP3
dBm
64
2
Tx C.W. Input Power
Tx
CW Pinc
dBm
W
43
20
Tx Peak Input Power
Tx
Pk Pinc
dBm
W
53
200
Rx C.W. Input Power
Rx
CW Pinc
Tx
P1dB
dBm
W
dBm
>43
39
8
Tx Input P1dB
Tx RF Switching Speed
RF
ns
200
Absolute Maximum Ratings
1
@ T
A
= +25 °C (unless otherwise specified)
Parameter
Forward Current
Reverse Voltage ( RF & D.C. )
Operating Temperature
Storage Temperature
Junction Temperature
2
Tx Incident C.W. Power
Handling Procedures
Please observe the following precautions to avoid
damage:
Absolute Maximum
100 mA
-140 V
-40 °C to +85 °C
-55 °C to +150 °C
+175 °C
20 W C.W.
150 W, 5 uS P.W., 1% Duty
Static Sensitivity
These devices are rated Class 1B Human Body.
Proper ESD control techniques should be used
when handling these devices.
Tx Peak Incident Power
With 3.0:1 Maximum Ant VSWR
1. Exceeding these limits may cause permanent damage.
2. Refer to page 7 of the datasheet for power handling curves.
3
•
North America
Tel: 800.366.2266 •
Europe
Tel: +353.21.244.6400
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
is considering for development. Performance is based on target specifications, simulated results,
•
India
Tel: +91.80.43537383
•
China
Tel: +86.21.2407.1588
and/or prototype measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
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.
MASW-000825-12770T
HMIC
TM
PIN Diode SP2T 20 Watt Switch for
0.05 - 6.0 GHz Higher Power Applications
D.C. Bias to RF Truth Table
RF State
Low Loss Tx-Ant &
Isolation Tx-Rx
Low Loss Ant-Rx &
Isolation Rx-Tx
TTL & D.C. Bias Conditions
TTL = 1
+ 5V @ 35 mA ( Tx ), + 28V @ 0 mA ( Rx )
TTL = 0
+ 5V @ 35 mA ( Rx ), + 28V @ 0 mA ( Tx )
Voltage at Common Anode
+ 0.9 V
+ 0.9 V
Rev. V4
Driver and SP2T Schematic with Positive Voltage
Ant
DC Block
LBias
R5
Bypass 180
Ω
+5 V
T
X
DC Block
LBias
SP2T
DC Block
R
X
LBias
Bypass
Bypass
MADR-008888-000100
Logic Input
Driver
Ground
Notes:
1. Data is taken on M/A-COM evaluation board 1000029181-0000001 @ 25C by removing peripheral
board losses ( connectors, transmission line, and bias elements ).
2. Typical PIN Diode Forward Voltage = + 0.9 V @ + 35 mA for Insertion Loss.
Typical PIN Diode Reverse Voltage = 28 V – 1.0 V = 27 V for Isolation.
3. Switch is Asymmetrical, + 43 dBm RF C.W. Input Power Applies to Tx Port Only.
4. Center Ground Area of MLP 3mm Package must be Attached to Thermal Ground for Optimum RF
Power Performance.
5. M/A-Com Recommends the usage of the
MADR-008888-000100
driver with this switch.
Assembly Note:
A typical soldering process profile and handling instructions are provided in Application Notes,
S2083
“Surface Mount Instructions for QFN / DFN Packages” on the M/A-Com website at
www.macomtech.com
4
•
North America
Tel: 800.366.2266 •
Europe
Tel: +353.21.244.6400
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
is considering for development. Performance is based on target specifications, simulated results,
•
India
Tel: +91.80.43537383
•
China
Tel: +86.21.2407.1588
and/or prototype measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
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.
MASW-000825-12770T
HMIC
TM
PIN Diode SP2T 20 Watt Switch for
0.05 - 6.0 GHz Higher Power Applications
Rev. V4
Typical Small Signal Performance at +25°C, Characteristic Impedance, Z
0
= 50
Ω
MASW-000825-1277OT, TX/RX Insertion Loss
Bias:+5V @ 35mA
0.0
-0.1
-0.2
MASW-000825-1277OT, TX/RX Isolation
Bias:+28V @ 0mA
-15.0
-20.0
-25.0
TX
RX
Insertion Loss (dB)
Isolation (dB)
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
0.0
-30.0
-35.0
-40.0
-45.0
-50.0
-55.0
0.0
TX
RX
1.0
2.0
3.0
4.0
5.0
6.0
1.0
2.0
3.0
4.0
5.0
6.0
Frequency (GHz)
Frequency (GHz)
MASW-000825-1277OT, TX/RX Return Loss
Bias:+5V @ 35mA
0.0
-5.0
-10.0
Return Loss (dB)
-15.0
-20.0
-25.0
-30.0
-35.0
-40.0
0.0
TX
RX
1.0
2.0
3.0
4.0
5.0
6.0
Frequency (GHz)
5
•
North America
Tel: 800.366.2266 •
Europe
Tel: +353.21.244.6400
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
is considering for development. Performance is based on target specifications, simulated results,
•
India
Tel: +91.80.43537383
•
China
Tel: +86.21.2407.1588
and/or prototype measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
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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