HMC547LC3
v00.0811
GaAs MMIC SPDT NON-REFLECTIVE
SWITCH, DC - 28.0 GHz
Typical Applications
the hMc547Lc3 is ideal for:
Features
high isolation: 45 dB @ 10 Ghz
40 dB @ 20 Ghz
Low insertion Loss: 1.6 dB @ 10 Ghz
1.9 dB @ 20 Ghz
Fast Switching: 6 ns
Non-Reflective Design
16 Lead ceramic 3x3 mm SMt Package: 9mm
2
SwitcheS - SPDt - SMt
• Fiber Optics & Broadband Telecom
• Microwave Radio & VSAT
• Military Radios, Radar, & ECM
• Test Instrumentation
Functional Diagram
General Description
the hMc547Lc3 is a general purpose broadband high
isolation non-reflective GaAs MeSFet SPDt switch
in a ceramic 3x3 mm leadless surface mount package.
covering Dc to 28.0 Ghz, the switch offers over 40 dB
isolation and less than 2 dB insertion loss at midband.
the wide bandwidth, fast switching, and compact size
make this absorbtive SPDt ideal for miliitary ew/ecM
and test equipment applications. the switch operates
using complementary negative control voltage logic
lines of -5/0V and requires no bias supply.
Electrical Specifications,
T
A
= +25° C, With 0/-5V Control, 50 Ohm System
Parameter
insertion Loss
Frequency
Dc - 10.0 Ghz
10.0 - 20.0 Ghz
20.0 - 28.0 Ghz
Dc - 10.0 Ghz
10.0 - 20.0 Ghz
20.0 - 28.0 Ghz
“On State”
“Off State”
Dc - 28.0 Ghz
Dc - 10.0 Ghz
10.0 - 20.0 Ghz
20.0 - 28.0 Ghz
Dc - 0.5 Ghz
0.5 - 28.0 Ghz
Dc - 0.5 Ghz
0.5 - 28.0 Ghz
Dc - 28.0 Ghz
20
40
34
30
Min.
typ.
1.6
1.9
2.4
45
40
34
17
25
15
8
16
23
26
46
3
6
Max.
2.2
2.5
3.0
Units
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
dBm
ns
ns
isolation
Return Loss
Return Loss RF1, RF2
input Power for 1 dB compression
Input Third Order Intercept
(two-tone input Power= +7 dBm each tone)
Switching characteristics
tRiSe, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
1
For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824
Phone: 978-250-3343
Fax: 978-250-3373
Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
HITTITE [ HITTITE MICROWAVE CORPORATION ]
