HMC393MS8G
/
393MS8GE
v04.0607
GaAs MMIC DPDT DIVERSITY
SWITCH, 5.0 - 6.0 GHz
Typical Applications
This switch is ideal for use as a DPDT Diversity
Switch for 5.0 - 6.0 GHz applications:
• HiperLAN
• UNII
Features
Low Insertion Loss: 1.2 dB @ 5.5 GHz
High IP3: 49 dBm
Positive Control: 0/+5V
Ultra Small MSOP8G Package: 14.8 mm
2
9
SWITCHES - SMT
Functional Diagram
General Description
The HMC393MS8G & HMC393MS8GE are low cost
C-band DPDT switches that operate between 5.0
and 6.0 GHz. This switch can operate as an integrated
antenna diversity and transmit/receive switch for
the HyperLAN and UNII radio platforms. The design
provides 20 dB of isolation between antennas and
between Tx and Rx ports. The switch features
1.2 dB insertion loss and high power handling
capability. Switch state is controlled using four CMOS
level control voltage lines.
Electrical Specifications,
T
A
= +25° C, Vctl = 0/+5 Vdc, 50 Ohm System
Parameter
Insertion Loss
Isolation
Return Loss (On State, Any Port)
Input Power for 0.1 dB Compression
Input Third Order Intercept
(Two-Tone Input Power = +22 dBm Each Tone)
Switching Characteristics
tRISE / tFALL (10/90% RF)
tON / tOFF (50% CTL to 10/90% RF)
Frequency
5.0 - 6.0 GHz
5.0 - 6.0 GHz
5.0 - 6.0 GHz
5.0 - 6.0 GHz
5.0 - 6.0 GHz
5.0 - 6.0 GHz
11
22
ns
ns
15
13
27
45
Min.
Typ.
1.2
20
20
30
49
Max.
2.0
Units
dB
dB
dB
dBm
dBm
9 - 244
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
HMC393MS8G
/
393MS8GE
v04.0607
GaAs MMIC DPDT DIVERSITY
SWITCH, 5.0 - 6.0 GHz
Insertion Loss
0
-0.5
INSERTION LOSS (dB)
-1
-1.5
-2
-2.5
-3
4
4.5
5
5.5
6
6.5
7
FREQUENCY (GHz)
Insertion Loss vs. Temperature
0
-0.5
INSERTION LOSS (dB)
-1
-1.5
-2
-2.5
-3
4
4.5
5
5.5
6
6.5
7
FREQUENCY (GHz)
+25C
+85C
-40C
ANT1-Tx State 1
ANT1-Rx State 2
ANT2-Tx State 3
ANT2-Rx State 4
9
SWITCHES - SMT
Isolation, Tx & Rx
0
-5
-10
ISOLATION (dB)
-15
-20
-25
-30
-35
-40
4
4.5
5
5.5
6
6.5
7
FREQUENCY (GHz)
State 1
State 2
State 3
State 4
Isolation, ANT1 & ANT2
0
-5
-10
ISOLATION (dB)
-15
-20
-25
-30
-35
-40
4
4.5
5
5.5
6
6.5
7
FREQUENCY (GHz)
State 1
State 2
State 3
State 4
Return Loss, ANT1 & ANT2
0
-5
RETURN LOSS (dB)
-10
-15
-20
-25
-30
-35
4
4.5
5
5.5
6
6.5
7
FREQUENCY (GHz)
ANT1 State 1
ANT1 State 2
ANT2 State 3
ANT2 State 4
Return Loss, Tx & Rx
0
-5
RETURN LOSS (dB)
-10
-15
-20
-25
-30
-35
4
4.5
5
5.5
6
6.5
7
FREQUENCY (GHz)
Tx State 1
Tx State 3
Rx State 2
Rx State 4
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
9 - 24
HMC393MS8G
/
393MS8GE
v04.0607
GaAs MMIC DPDT DIVERSITY
SWITCH, 5.0 - 6.0 GHz
Isolation, ANT1 / ANT2 - Tx / Rx
0
-5
ISOLATION (dB)
-10
-15
-20
-25
Input 0.1 dB Compression Point
35
34
0.1dB COMPRESSION (dBm)
ANT1-Tx State 2
ANT1-Rx State 1
ANT2-Tx State 1
ANT2-Rx State 2
33
32
31
30
29
28
27
26
+25C
+85C
-40C
9
SWITCHES - SMT
-30
4
4.5
5
5.5
6
6.5
7
FREQUENCY (GHz)
25
4.5
5
5.5
FREQUENCY (GHz)
6
6.5
Input IP3 *
55
54
53
52
IP3 (dBm)
51
50
49
48
47
46
45
4.5
5
5.5
FREQUENCY (GHz)
6
6.5
Control Voltages
State
Low
High
Bias Condition
0 to +0.5 Vdc @ 10 uA Typ.
+5.0 to +6.5 Vdc @ 10 uA Typ.
Truth Table
Path
ANT1 - Tx
ANT1 - Rx
ANT2 - Tx
ANT2 - Rx
V1
High
High
Low
Low
V2
Low
Low
High
High
V3
High
Low
High
Low
V4
Low
High
Low
High
State
1
2
3
4
* Two-tone input power = +22 dBm each tone, 1 MHz spacing.
9 - 246
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
HMC393MS8G
/
393MS8GE
v04.0607
GaAs MMIC DPDT DIVERSITY
SWITCH, 5.0 - 6.0 GHz
Absolute Maximum Ratings
RF Input Power Vctl = 0/+5V
Control Voltage Range
(V1, V2, V3, V4)
Storage Temperature
Operating Temperature
ESD Sensitivity (HBM)
+33 dBm
-0.5 to +7.5 Vdc
-65 to +150 °C
-40 to +85 °C
Class 1A
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
Caution: Do not “Hot Switch” power levels greater than +23
dBm (Vctl = 0/+5 Vdc).
DC blocking capacitors are required at ports ANT1, ANT2,
Tx, Rx. Choose value for lowest frequency of operation.
9
Outline Drawing
NOTES:
1. LEADFRAME MATERIAL: COPPER ALLOY
2. DIMENSIONS ARE IN INCHES [MILLIMETERS]
3. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.15mm PER SIDE.
4. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.25mm PER SIDE.
5. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED TO
PCB RF GROUND.
Package Information
Part Number
HMC393MS8G
HMC393MS8GE
Package Body Material
Low Stress Injection Molded Plastic
RoHS-compliant Low Stress Injection Molded Plastic
Lead Finish
Sn/Pb Solder
100% matte Sn
MSL Rating
MSL1
MSL1
[1]
Package Marking
[3]
H393
XXXX
H393
XXXX
[2]
[1] Max peak reflow temperature of 235 °C
[2] Max peak reflow temperature of 260 °C
[3] 4-Digit lot number XXXX
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
9 - 24
SWITCHES - SMT
HMC393MS8G
/
393MS8GE
v04.0607
GaAs MMIC DPDT DIVERSITY
SWITCH, 5.0 - 6.0 GHz
Evaluation PCB
9
SWITCHES - SMT
*R1 & R2 = 100 Ohm.
These optional resistors will
provide more RF path to control
circuit isolation.
List of Materials for Evaluation PCB 103132
[1]
Item
J1 - J4
J5 - J8
C1 - C4
R1 - R2
U1
PCB
[2]
Description
PCB Mount SMA Connector
DC Pin
Chip Capacitor, 0402 Pkg. Choose value for lowest
frequency of operation. 100 pF is provided on PCB.
100 Ohm Resistor, 0402 Pkg.
HMC393MS8G / HMC393MS8GE
DPDT Diversity Switch
103037 Evaluation PCB 1.5”x1.5”
The circuit board used in the final application
should use RF circuit design techniques. Signal
lines should have 50 ohm impedance while the
package ground leads and exposed paddle should
be connected directly to the ground plane similar
to that shown above. A sufficient number of via
holes should be used to connect the top and bottom
ground planes. The evaluation circuit board shown
above is available from Hittite upon request.
[1] Reference this number when ordering complete evaluation PCB
[2] Circuit Board Material: Rogers 4350
9 - 248
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
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