11
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
SWITCHES - SPDT - SMT
11 - 54
HMC232LP4 / 232LP4E
GaAs MMIC SPDT NON-REFLECTIVE
SWITCH, DC - 12 GHz
v04.0110
General Description
Features
Functional Diagram
The HMC232LP4(E) is a broadband high isolation
non-re ective GaAs MESFET SPDT switch in a low
cost leadless QFN surface mount plastic package.
Covering DC to 12 GHz, the switch features >60
dB isolation up to 3 GHz and >42 dB isolation up to
12 GHz. Input P1dB compression is +27 dBm typ-
ical, while input IP3 is +50 dBm. The switch operates
using complementary negative control voltage logic
lines of -5/0V and requires no bias supply.
Isolation: 60 dB @ 3 GHz
52 dB @ 6 GHz
Input P1dB: +27 dBm
Insertion Loss: 1.5 dB Typical @ 6 GHz
Non-Re ective Design
24 Lead 4x4mm QFN Package: 16mm
Included in the HMC-DK005 Designers Kit
Electrical Speci cations, TA = +25° C, With 0/-5V Control, 50 Ohm System
Typical Applications
The HMC232LP4(E) is ideal for:
• Telecom Infrastructure
• Microwave Radio & VSAT
• Military Radios, Radar & ECM
• Test Instrumentation
Parameter Frequency Min. Typ. Max. Units
Insertion Loss
DC - 3.0 GHz
DC - 6.0 GHz
DC - 9.0 GHz
DC - 12.0 GHz
1.4
1.5
2.0
2.7
1.7
1.8
2.3
3.1
dB
dB
dB
dB
Isolation
DC - 3.0 GHz
DC - 6.0 GHz
DC - 9.0 GHz
DC - 12.0 GHz
55
47
40
37
60
52
45
42
dB
dB
dB
dB
Return Loss “On State”
DC - 6.0 GHz
DC - 9.0 GHz
DC - 12.0 GHz
18
16
11
dB
dB
dB
Return Loss RF1, RF2 “Off State” DC - 12.0 GHz 14 dB
Input Power for 1 dB Compression 0.5 - 12.0 GHz 24 27 dBm
Input Third Order Intercept
(Two-Tone Input Power= +7 dBm Each Tone, 1 MHz Tone Separation) 0.5 - 12.0 GHz 45 50 dBm
Switching Characteristics
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
DC - 12.0 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 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
11
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
SWITCHES - SPDT - SMT
11 - 55
Input Third Order Intercept Point
Return Loss 0.1 and 1 dB Input Compression Point
Insertion Loss Isolation
-6
-5
-4
-3
-2
-1
0
012345678910111213
+25 C
+85 C
-40 C
INSERTION LOSS (dB)
FREQUENCY (GH )
-80
-70
-60
-50
-40
-30
-20
-10
012345678910111213
RF1
RF2
ISOLATION (dB)
Q C (G )
-25
-20
-15
-10
-5
0
012345678910111213
RFC
RF1, RF2 ON
RF1, RF2 OFF
RETURN LOSS (dB)
FREQUENCY (GH )
10
15
20
25
30
012345678910111213
0.1 dB Compression Point
1 dB Compression Point
P1dB (dBm)
FREQUENCY (GHz)
30
35
40
45
50
55
60
012345678910111213
+25 C
+85 C
-40 C
IP3 (dBm)
FREQUENCY (GH )
HMC232LP4 / 232LP4E
GaAs MMIC SPDT NON-REFLECTIVE
SWITCH, DC - 12 GHz
v04.0110
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 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
11
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
SWITCHES - SPDT - SMT
11 - 56
Truth Table
Absolute Maximum Ratings Control Voltages
Outline Drawing
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 -0.2V @ 10 uA Max.
High -5V @ 10 uA Typ. to -7V @ 45 uA Typ. (0.5 Vdc)
RF Input Power (Vctl = -5V)
(0.5 - 12 GHz) +30 dBm (@ +50 °C)
RF1, RF2 Termination +23.5 dBm
Control Voltage Range (A & B) +1V to -7.5V
Channel Temperature 150 °C
Thermal Resistance (RTH)
(junction to lead) 94 °C/W
Storage Temperature -65 to +150 °C
Operating Temperature -40 to +85 °C
ESD Sensitivity (HBM) Class 1A
Caution: Do not “Hot Switch” power levels greater than +27
dBm (Vctl = 0/-5 Vdc).
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
HMC232LP4 / 232LP4E
GaAs MMIC SPDT NON-REFLECTIVE
SWITCH, DC - 12 GHz
v04.0110
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]
HMC232LP4 Low Stress Injection Molded Plastic Sn/Pb Solder MSL1 [1] H232
XXXX
HMC232LP4E RoHS-compliant Low Stress Injection Molded Plastic 100% matte Sn MSL1 [2] H232
XXXX
[1] Max peak re ow temperature of 235 °C
[2] Max peak re ow temperature of 260 °C
[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 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
11
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
SWITCHES - SPDT - SMT
11 - 57
Pin Descriptions
Suggested Driver Circuit
Pin Number Function Description Interface Schematic
1, 2, 6, 7, 11,
12, 13, 14, 17,
18, 19, 20, 24
N/C
The pins are not connected internally; however, all data shown
herein was measured with these pins connected to RF/DC
ground externally.
3, 5, 8,
10, 21, 23 GND Package bottom must also
be connected to PCB RF ground.
4, 9, 22 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.
15 B See truth table and control voltage table.
16 A See truth table and control voltage table.
HMC232LP4 / 232LP4E
GaAs MMIC SPDT NON-REFLECTIVE
SWITCH, DC - 12 GHz
v04.0110
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 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
11
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
SWITCHES - SPDT - SMT
11 - 58
Evaluation PCB
The circuit board used in the application should
be generated with proper RF circuit design tech-
niques. 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.
Item Description
J1 - J3 PCB Mount SMA RF Connector
J4 - J6 DC Pin
C1, C2 100 pF Capacitor, 0603 Pkg.
U1 HMC232LP4 / HMC232LP4E SPDT Switch
PCB [2] 107602 Evaluation PCB
[1] Reference this number when ordering complete evaluation PCB
[2] Circuit Board Material: Rogers 4350
HMC232LP4 / 232LP4E
GaAs MMIC SPDT NON-REFLECTIVE
SWITCH, DC - 12 GHz
v04.0110
List of Materials for Evaluation PCB 107723 [1]
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 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
11
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
SWITCHES - SPDT - SMT
11 - 59
Notes:
HMC232LP4 / 232LP4E
GaAs MMIC SPDT NON-REFLECTIVE
SWITCH, DC - 12 GHz
v04.0110
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 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D