MA-COM MASW-007656

RoHS
Compliant
GaAs Broadband DPDT Diversity Switch
DC - 6.0 GHz
Features
MASW-007656
V1P
Pin 1
Rx
GND
• 802.11a + b/g Dual Band Applications
• Broadband Performance: DC - 6.0 GHz
• Low Insertion Loss: 0.75 dB @ 2.4 GHz
1.2 dB @ 5.3 GHz
• High Isolation: 43 dB @ 2.4 GHz
27 dB @ 5.3 GHz
• Fast Switching Speed: 0.5 µm GaAs PHEMT
• Lead-Free 3 mm 12-lead PQFN Package
• 100% Matte Tin Plating over Copper
• Halogen-Free “Green” Mold Compound
• 260°C Reflow Compatible
Tx
Functional Schematic
GND
GND
GND
GND
Vc2
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
GND
Ground
2
GND
Ground
3
VC1
Control 1
4
ANT1
Antenna Port 1
5
GND
Ground
6
ANT2
Antenna Port 2
7
VC2
Control 2
8
GND
Ground
9
GND
Ground
10
Rx
Receive Port
11
GND
Ground
The MASW-007656 is fabricated using a 0.5 micron
gate length GaAs PHEMT process. The process
features full passivation for performance and
reliability.
Ordering Information 1
Part Number
Package
MASW-007656-TR3000
3000 piece reel
MASW-007656-000SMB
Sample Test Board
(Includes 5 Samples)
1. Reference Application Note M513 for reel size information.
ANT2
ANT1
M/A-COM’s MASW-007656 is a broadband GaAs
PHEMT MMIC diversity switch available in a low
cost, lead-free 3 mm 12-lead PQFN package. The
MASW-007656 is ideally suited for applications
where very small size and low cost are required.
GND
Vc1
Description
12
Tx
Transmit Port
13
Paddle 2
RF and DC Ground
2. The exposed pad centered on the package bottom must be
connected to RF and DC ground.
This PRELIMINARY Data Sheet contains information regarding a product M/A-COM has under development. Performance is based on
measured results and target specifications. Commitment to produce in volume is not guaranteed.
* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.
1
M/A-COM Inc. and its affiliates reserve the right to make changes to the
product(s) or information contained herein without notice. M/A-COM makes
no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does M/A-COM assume any liability
whatsoever arising out of the use or application of any product(s) or
information.
• North America Tel: 800.366.2266 / Fax: 978.366.2266
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
Visit www.macom.com for additional data sheets and product information.
RoHS
Compliant
GaAs Broadband DPDT Diversity Switch
DC - 6.0 GHz
MASW-007656
V1P
Electrical Specifications: TA = 25°C, Z0 = 50Ω, Vc = 0 V / 3 V, 8 pF Capacitor 3
Parameter
Test Conditions
Units
Min.
Typ.
Max.
2.4 GHz
2 - 4 GHz
4 - 5 GHz
5.3 GHz
dB
dB
dB
dB
—
—
—
—
0.75
0.80
1.00
1.20
—
—
—
—
Isolation
(on/off or off/on)
2.4 GHz
4.9 - 6 GHz
dB
dB
—
—
43
27
—
—
Isolation
(on/on or off/off)
2.4 GHz
4.9 - 6 GHz
dB
dB
—
—
7
12
—
—
Return Loss
2.4 GHz
4.9 - 6 GHz
dB
dB
—
—
20
10
—
—
IP2
Two Tone, 15 dBm/Tone, 5 MHz Spacing
2.4 GHz
5.3 GHz
5.8 GHz
dBm
dBm
dBm
—
—
—
93
86
84
—
—
—
Two Tone, 15 dBm/Tone, 5 MHz Spacing
2.4 GHz
5.3 GHz
5.8 GHz
dBm
dBm
dBm
—
—
—
55
52
51
—
—
—
Input P-1dB
2.4 GHz
5.3 GHz
5.8 GHz
dBm
dBm
dBm
—
—
—
35
31
31
—
—
—
2nd Harmonic
PIN = 20 dBm
2.4 GHz
5.8 GHz
dBc
dBc
—
—
-76
-70
—
—
PIN = 20 dBm
2.4 GHz
5.8 GHz
dBc
dBc
—
—
-76
-77
—
—
Trise, Tfall
10% to 90% RF
90% to 10% RF
nS
nS
—
—
80
88
—
—
Ton, Toff
50% control to 90% RF, and 50% control to 10% RF
nS
—
120
—
Transients
—
mV
—
6
—
Control Current
|Vc| = 3 V
µA
—
6
—
Insertion Loss
4
IP3
3rd Harmonic
3. For positive voltage control, external DC blocking capacitors are required on all RF ports.
4. Insertion loss can be optimized by varying the DC blocking capacitor value.
2
M/A-COM Inc. and its affiliates reserve the right to make changes to the
product(s) or information contained herein without notice. M/A-COM makes
no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does M/A-COM assume any liability
whatsoever arising out of the use or application of any product(s) or
information.
• North America Tel: 800.366.2266 / Fax: 978.366.2266
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
Visit www.macom.com for additional data sheets and product information.
RoHS
Compliant
GaAs Broadband DPDT Diversity Switch
DC - 6.0 GHz
MASW-007656
V1P
Evaluation Board for Lead-Free 3 mm 12-lead PQFN Package
C1
C4
C2
C3
U1
Truth Table 7,8
Application Schematic
C1, C2, C3, C4 = 8 pF
Rx
C2
GND
Tx
C1
GND
GND
GND
GND
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
7. 1 = +2.9 V to +5 V, 0 = 0 V + 0.2 V.
8. Differential voltage, V(state 1) - V(state 0), must be 2.7 V
minimum and must not exceed 8.5 V.
Vc2
C4
Handling Procedures
ANT2
GND
ANT1
Vc1
Please observe the following precautions to avoid
damage:
C3
Static Sensitivity
Absolute Maximum Ratings
5,6
Parameter
Absolute Maximum
Input Power @ 3 V Control
+31 dBm
Input Power @ 5 V Control
+34 dBm
Voltage
± 8.5 volts
Operating Temperature
-40°C to +85°C
Storage Temperature
-65°C to +150°C
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.
5. Exceeding any one or combination of these limits may cause
permanent damage to this device.
6. M/A-COM does not recommend sustained operation near
these survivability limits.
3
M/A-COM Inc. and its affiliates reserve the right to make changes to the
product(s) or information contained herein without notice. M/A-COM makes
no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does M/A-COM assume any liability
whatsoever arising out of the use or application of any product(s) or
information.
• North America Tel: 800.366.2266 / Fax: 978.366.2266
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
Visit www.macom.com for additional data sheets and product information.
RoHS
Compliant
GaAs Broadband DPDT Diversity Switch
DC - 6.0 GHz
MASW-007656
V1P
Typical Performance Curves, 8 pF Blocking Caps
Insertion Loss
Isolation
50
2.0
+25C
-30C
+85C
+25C
45
-30C
1.5
+85C
40
1.0
35
0.5
30
25
0.0
2
3
4
5
2
6
3
4
5
6
5
6
Frequency (GHz)
Frequency (GHz)
Antenna Ports Return Loss
TX/RX Ports Return Loss
0
0
+25C
+25C
-30C
-30C
+85C
+85C
-10
-10
-20
-20
-30
-30
-40
-40
2
3
4
5
6
Frequency (GHz)
2
3
4
Frequency (GHz)
4
M/A-COM Inc. and its affiliates reserve the right to make changes to the
product(s) or information contained herein without notice. M/A-COM makes
no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does M/A-COM assume any liability
whatsoever arising out of the use or application of any product(s) or
information.
• North America Tel: 800.366.2266 / Fax: 978.366.2266
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
Visit www.macom.com for additional data sheets and product information.
RoHS
Compliant
GaAs Broadband DPDT Diversity Switch
DC - 6.0 GHz
MASW-007656
V1P
Typical Performance Curves, 3 pF Blocking Caps
Insertion Loss
Isolation
45
2.0
+25C
-30C
+25C
+85C
1.5
40
1.0
35
0.5
30
0.0
2.0
-30C
+85C
25
3.0
4.0
5.0
2
6.0
3
4
5
6
5
6
Frequency (GHz)
Frequency (GHz)
Antenna Ports Return Loss
TX/RX Ports Return Loss
0
0
+25C
+25C
-30C
-30C
+85C
+85C
-10
-10
-20
-20
-30
-30
-40
-40
2
3
4
5
6
Frequency (GHz)
2
3
4
Frequency (GHz)
5
M/A-COM Inc. and its affiliates reserve the right to make changes to the
product(s) or information contained herein without notice. M/A-COM makes
no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does M/A-COM assume any liability
whatsoever arising out of the use or application of any product(s) or
information.
• North America Tel: 800.366.2266 / Fax: 978.366.2266
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
Visit www.macom.com for additional data sheets and product information.
RoHS
Compliant
GaAs Broadband DPDT Diversity Switch
DC - 6.0 GHz
MASW-007656
V1P
Lead-Free 3 mm 12-Lead PQFN†
†
Reference Application Note M538 for lead-free solder reflow recommendations.
6
M/A-COM Inc. and its affiliates reserve the right to make changes to the
product(s) or information contained herein without notice. M/A-COM makes
no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does M/A-COM assume any liability
whatsoever arising out of the use or application of any product(s) or
information.
• North America Tel: 800.366.2266 / Fax: 978.366.2266
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
Visit www.macom.com for additional data sheets and product information.