SWITCHES - SPDT - SMT
1
HMC547ALP3E
v02.0217
GaAs MMIC SPDT NON-REFLECTIVE
SWITCH, DC - 20 GHz
General Description
Features
Functional Diagram
The HMC547ALP3E is a general purpose
broadband high isolation non-reective 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.
High Isolation: >50 dB up to 5 GHz
>40 dB up to 15 GHz
Low Insertion Loss: 1.8 dB @ 10 GHz
2.5 dB @ 20 GHz
Fast Switching
Non-Reective Design
QFN SMT Package, 9 mm
2
Electrical Specications, T
A
= +25° C, With 0/-5V Control, 50 Ohm System
Typical Applications
The HMC547ALP3E is ideal for:
• Basestation Infrastructure
• Fiber Optics & Broadband Telecom
• Microwave Radio & VSAT
• Military Radios, Radar, & ECM
• Test Instrumentation
Parameter Frequency Min. Typ. Max. Units
Insertion Loss
DC - 6.0 GHz
DC - 10.0 GHz
DC - 15.0 GHz
DC - 20.0 GHz
1.7
1.8
2.0
2.5
2.1
2.2
2.4
3.0
dB
dB
dB
dB
Isolation
DC - 6.0 GHz
DC - 15.0 GHz
DC - 20.0 GHz
43
35
31
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 24 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
Switching Characteristics
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
DC - 20 GHz 2
10
ns
ns
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
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. Specications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
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