HMC547ALP3E
v02.0217
Switches - SPDT - SMT
GaAs MMIC SPDT NON-REFLECTIVE
SWITCH, DC - 20 GHz
Typical Applications
Features
The HMC547ALP3E is ideal for:
High Isolation: >50 dB up to 5 GHz
>40 dB up to 15 GHz
• Basestation Infrastructure
Low Insertion Loss: 1.8 dB @ 10 GHz
2.5 dB @ 20 GHz
• Fiber Optics & Broadband Telecom
• Microwave Radio & VSAT
Fast Switching
• Military Radios, Radar, & ECM
Non-Reflective Design
• Test Instrumentation
QFN SMT Package, 9 mm2
Functional Diagram
General Description
The HMC547ALP3E is a general purpose
broadband high isolation non-reflective GaAs
pHEMT SPDT switch in low cost leadless QFN
surface mount plastic package. Covering DC to
20 GHz, the switch offers high isolation and low
insertion loss. The switch features >50 dB isolation
up to 5 GHz and >40 dB isolation up to 15 GHz.
The switch operates using complementary negative
control voltage logic lines of -5/0V and requires no
bias supply. The HMC547ALP3E are packaged in
leadless QFN 3x3 mm surface mount packages.
Electrical Specifications, TA = +25° C, With 0/-5V Control, 50 Ohm System
Parameter
Insertion Loss
Isolation
DC - 6.0 GHz
DC - 15.0 GHz
DC - 20.0 GHz
Min.
43
35
31
Typ.
Max.
Units
1.7
1.8
2.0
2.5
2.1
2.2
2.4
3.0
dB
dB
dB
dB
48
40
36
dB
dB
dB
Return Loss RFC
“On State”
DC - 6.0 GHz
DC - 20 GHz
17
15
dB
dB
Return Loss RF1, RF2
“Off State”
DC - 6.0 GHz
DC - 15.0 GHz
DC - 20.0 GHz
26
17
11
dB
dB
dB
Input Power for 1 dB Compression
0.5 - 20.0 GHz
29
dBm
Input Third Order Intercept
(Two-Tone Input Power= +7 dBm Each Tone)
0.5 - 10.0 GHz
0.5 - 20.0 GHz
47
45
dBm
dBm
DC - 20 GHz
2
10
ns
ns
Switching Characteristics
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
1
Frequency
DC - 6.0 GHz
DC - 10.0 GHz
DC - 15.0 GHz
DC - 20.0 GHz
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.
24
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
HMC547ALP3E
v02.0217
GaAs MMIC SPDT NON-REFLECTIVE
SWITCH, DC - 20 GHz
Return Loss
Insertion Loss
0
IRETURN LOSS (dB)
INSERTION LOSS (dB)
-5
-1
-2
-3
-10
-15
-20
-25
-4
-30
-5
-35
0
5
10
15
20
25
0
5
10
FREQUENCY (GHz)
+25 C
+85 C
- 40C
RFC
20
25
0
-10
-10
-20
-20
-30
-40
-50
RF1, RF2 ON
RF1, RF2 OFF
Isolation Between Ports RF1 and RF2
0
Isolation (dB)
Isolation (dB)
Isolation Between Ports RFC and RF1/RF2
-30
-40
-50
-60
-60
-70
-70
-80
-80
0
5
10
15
20
25
0
5
10
FREQUENCY (GHz)
15
20
25
FREQUENCY (GHz)
RF1
RF2
RF2 PATH ON
Input P1dB and P0.1dB
Compression Point
RF1 PATH ON
Input Third Order Intercept Point
35
55
50
INPUT IP3 (dBm)
30
Input P1dB (dB)m
15
FREQUENCY (GHz)
Switches - SPDT - SMT
0
25
20
15
45
40
35
30
25
10
0
2
4
6
8
10
12
14
16
18
20
0
2
4
P1 dB
6
8
10
12
14
16
18
20
FREQUENCY (GHz)
FREQUENCY (GHz)
P0.1 dB
+ 25C
+85 C
-40 C
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
2
HMC547ALP3E
v02.0217
GaAs MMIC SPDT NON-REFLECTIVE
SWITCH, DC - 20 GHz
Switches - SPDT - SMT
Absolute Maximum Ratings
3
Control Voltages
RF Input Power (Vctl = -5V)
+30 dBm
State
Bias Condition
Control Voltage Range (A & B)
+0.5V to -7.5 V
Low
0 to -0.2V @ 10 uA Max.
Hot Switch Power Level
(Vctl = -5V)
+23 dBm
High
-5V @ 3uA Typ. to -7V @ 40 uA Max. (± 0.5 Vdc)
Channel Temperature
150 °C
Terminated Power Level
(Vctl =-5V)
+25dBm
Thermal Resistance
(Insertion Loss Path)
118 °C/W
Thermal Resistance
(Terminated Path)
200 °C/W
Storage Temperature
-65 to +150 °C
Operating Temperature
-40 to +85 °C
ESD Sensitivity (HBM)
Class 1A
Truth Table
Control Input
Signal Path State
A
B
RFC to RF1
RFC to RF2
High
Low
On
Off
Low
High
Off
On
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
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
HMC547ALP3E
v02.0217
GaAs MMIC SPDT NON-REFLECTIVE
SWITCH, DC - 20 GHz
Switches - SPDT - SMT
Outline Drawing
Package Information
Part Number
Package Body Material
Lead Finish
HMC547ALP3E
RoHS-compliant Low Stress Injection Molded Plastic
100% matte Sn
MSL Rating
MSL3
[1]
Package Marking
[2]
H547A
XXXX
[1] Max peak reflow temperature of 260 °C
[2] 4-Digit lot number XXXX
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
4
HMC547ALP3E
v02.0217
GaAs MMIC SPDT NON-REFLECTIVE
SWITCH, DC - 20 GHz
Switches - SPDT - SMT
Pin Descriptions
5
Pin Number
Function
Description
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
B
See truth table and control voltage table.
11
A
See truth table and control voltage table.
Interface Schematic
Suggested Driver Circuit
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
HMC547ALP3E
v02.0217
GaAs MMIC SPDT NON-REFLECTIVE
SWITCH, DC - 20 GHz
Switches - SPDT - SMT
Evaluation PCB
List of Materials for Evaluation EV1HMC547ALP3
Item
Description
J1 - J3
PCB Mount SRI SMA Connector
J4 - J6
DC Pin
R1 - R2
100 Ohm Resistor, 0603 Pkg.
U1
HMC547ALP3E
SPDT Switch
PCB [2]
107521 Evaluation PCB
[1] Reference this number when ordering complete evaluation PCB
The circuit board used in the 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 Analog Devices Inc. upon request.
[2] Circuit Board Material: Rogers 4350
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
6