SWITCHES - SMT
10
10 - 226
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
HMC347LP3 / 347LP3E
GaAs MMIC SPDT NON-REFLECTIVE
SWITCH, DC - 14 GHz
v06.0805
General Description
Features
Functional Diagram
The HMC347LP3 & HMC347LP3E are broadband
high isolation non-re๎˜‚ ective GaAs MESFET SPDT
switches in low cost leadless QFN surface mount
plastic packages. Covering DC to 14 GHz, the switch
offers high isolation and low insertion loss. The switch
features >50 dB isolation up to 3 GHz and >40 dB
isolation up to 13 GHz. The switch operates using
complementary negative control voltage logic lines of
-5/0V and requires no bias supply. This SPDT is an
excellent alternative to the HMC132C8 SPDT.
High Isolation: >50 dB up to 3 GHz
>45 dB up to 10 GHz
Low Insertion Loss: 1.6 dB @ 10 GHz
Non-Re๎˜‚ ective Design
3x3 mm QFN SMT Package
Electrical Speci๎˜‚ cations, TA = +25ยฐ C, With 0/-5V Control, 50 Ohm System
Typical Applications
The HMC347LP3 / HMC347LP3E is ideal for:
โ€ข Basestation Infrastructure
โ€ข Fiber Optics & Broadband Telecom
โ€ข Microwave Radio & VSAT
โ€ข Military Radios, Radar, & ECM
โ€ข Test Instrumentation
Parameter Frequency Min. Typ. Max. Units
Insertion Loss
DC - 3.0 GHz
DC - 6.0 GHz
DC - 12.0 GHz
DC - 14.0 GHz
1.5
1.6
1.6
1.9
1.9
2.0
2.1
2.4
dB
dB
dB
dB
Isolation
DC - 3.0 GHz
DC - 6.0 GHz
DC - 12.0 GHz
DC - 14.0 GHz
49
41
39
33
53
46
44
38
dB
dB
dB
dB
Return Loss โ€œOn Stateโ€ DC - 6.0 GHz
DC - 14.0 GHz
10
8
13
13
dB
dB
Return Loss RF1, RF2 โ€œOff Stateโ€ DC - 6.0 GHz
DC - 14.0 GHz
7
6
10
9
dB
dB
Input Power for 1 dB Compression 0.5 - 14.0 GHz 19 23 dBm
Input Third Order Intercept
(Two-Tone Input Power= +7 dBm Each Tone) 0.5 - 14.0 GHz 38 43 dBm
Switching Characteristics
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
DC - 14 GHz 3
6
ns
ns
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
For price, delivery, and to place orders: Analog Devices, Inc.,
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 โ€ข Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
SWITCHES - SMT
10
10 - 227
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
Input Third Order Intercept Point
Return Loss 0.1 and 1 dB Input Compression Point
Insertion Loss Isolation
-5
-4
-3
-2
-1
0
0 5 10 15 20
+25 C
+85 C
-40 C
INSERTION LOSS (dB)
FREQUENCY (GHz)
-70
-60
-50
-40
-30
-20
-10
0
0 5 10 15 20
RF1
RF2
ISOLATION (dB)
FREQUENCY (GHz)
-25
-20
-15
-10
-5
0
0 5 10 15 20
RFC
RF1,RF2 ON
RF1,RF2 OFF
RETURN LOSS (dB)
FREQUENCY (GHz)
10
15
20
25
30
0246810121416
1 dB Compression Point
0.1 dB Compression Point
INPUT P1dB (dBm)
FREQUENCY (GHz)
30
35
40
45
50
0246810121416
+25C
-40C
+85C
INPUT IP3 (dBm)
FREQUENCY (GHz)
HMC347LP3 / 347LP3E
GaAs MMIC SPDT NON-REFLECTIVE
SWITCH, DC - 14 GHz
v06.0805
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
For price, delivery, and to place orders: Analog Devices, Inc.,
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 โ€ข Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
SWITCHES - SMT
10
10 - 228
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
Truth Table
Control Voltages
Control Input Signal Path State
A B RFC to RF1 RFC to RF2
High Low On Off
Low High Off On
State Bias Condition
Low 0 to -0.5V @ 10 uA Max.
High -5V @ 10 uA Typ. to -7V @ 40 uA Typ. (ยฑ 0.5 Vdc)
Absolute Maximum Ratings
RF Input Power (Vctl = -5V) +27 dBm
Control Voltage Range (A & B) +0.5V to -7.5 Vdc
Hot Switch Power Level
(Vctl = -5 V) +23 dBm
Channel Temperature 150 ยฐC
Continuous Pdiss (T=85 ยฐC)
(derate 2mW/ ยฐC above 85 ยฐC) 0.12 W
Thermal Resistance
(Insertion Loss Path) 440 ยฐC/W
Thermal Resistance
(Terminated Path) 540 ยฐC/W
Storage Temperature -65 to +150 ยฐC
Operating Temperature -55 to +85 ยฐC
ESD Sensitivity (HBM) Class 1A
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
HMC347LP3 / 347LP3E
GaAs MMIC SPDT NON-REFLECTIVE
SWITCH, DC - 14 GHz
v06.0805
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
For price, delivery, and to place orders: Analog Devices, Inc.,
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 โ€ข Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
SWITCHES - SMT
10
10 - 229
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
Outline Drawing
HMC347LP3 / 347LP3E
GaAs MMIC SPDT NON-REFLECTIVE
SWITCH, DC - 14 GHz
v06.0805
NOTES:
1. LEADFRAME MATERIAL: COPPER ALLOY
2. DIMENSIONS ARE IN INCHES [MILLIMETERS]
3. LEAD SPACING TOLERANCE IS NON-CUMULATIVE.
4. PAD BURR LENGTH SHALL BE 0.15mm MAXIMUM.
PAD BURR HEIGHT SHALL BE 0.05mm MAXIMUM.
5. PACKAGE WARP SHALL NOT EXCEED 0.05mm.
6. ALL GROUND LEADS AND GROUND PADDLE MUST BE
SOLDERED TO PCB RF GROUND.
7. REFER TO HITTITE APPLICATION NOTE FOR SUGGESTED
LAND PATTERN.
Part Number Package Body Material Lead Finish MSL Rating Package Marking [3]
HMC347LP3 Low Stress Injection Molded Plastic Sn/Pb Solder MSL1 [1] 347
XXXX
HMC347LP3E RoHS-compliant Low Stress Injection Molded Plastic 100% matte Sn MSL1 [2] 347
XXXX
[1] Max peak re๎˜‚ ow temperature of 235 ยฐC
[2] Max peak re๎˜‚ ow temperature of 260 ยฐC
[3] 4-Digit lot number XXXX
Package Information
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
For price, delivery, and to place orders: Analog Devices, Inc.,
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 โ€ข Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
SWITCHES - SMT
10
10 - 230
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
HMC347LP3 / 347LP3E
GaAs MMIC SPDT NON-REFLECTIVE
SWITCH, DC - 14 GHz
v06.0805
Pin Descriptions
Suggested Driver Circuit
Pin Number Function Description Interface Schematic
1, 5, 9, 12, 16 N/C This pin should be connected to PCB RF ground to
maximize isolation
2, 4, 6, 8, 13, 15 GND Package bottom has exposed metal paddle that must also
be connected to PCB RF ground.
3, 7, 14 RFC, RF1, RF2 This pin is DC coupled and matched to 50 Ohm. Blocking
capacitors are required if RF line potential is not equal to 0V.
10 CTLB See truth table and control voltage table.
11 CTLA See truth table and control voltage table.
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
For price, delivery, and to place orders: Analog Devices, Inc.,
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 โ€ข Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
SWITCHES - SMT
10
10 - 231
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
Evaluation PCB
The circuit board used in the ๎˜ƒ nal application
should be generated with proper RF circuit design
techniques. Signal lines at the RF port should have
50 ohm impedance and the package ground leads
and package bottom should be connected directly
to the ground plane similar to that shown above. The
evaluation circuit board shown above is available
from Hittite Microwave Corporation upon request.
List of Materials for Evaluation PCB 105711 [1]
Item Description
J1 - J3 PCB Mount SRI SMA Connector
J4 - J6 DC Pin
R1 - R2 100 Ohm Resistor, 0603 Pkg.
U1 HMC347LP3 / HMC347LP3E
SPDT Switch
PCB [2] 107521 Evaluation PCB
[1] Reference this number when ordering complete evaluation PCB
[2] Circuit Board Material: Rogers 4350
HMC347LP3 / 347LP3E
GaAs MMIC SPDT NON-REFLECTIVE
SWITCH, DC - 14 GHz
v06.0805
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
For price, delivery, and to place orders: Analog Devices, Inc.,
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 โ€ข Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D