hittite HMC347LP3 User Manual
查询HMC347LP3供应商
14
MICROWAVE CORPORATION
Typical Applications
The HMC347LP3 is ideal for:
• Basestation Infrastructure
• Fiber Optics & Broadband Telecom
• Microwave Radio & VSAT
• Military Radios, Radar, & ECM
• Test Instrumentation
Functional Diagram
v03.0604
HMC347LP3
GaAs MMIC SPDT NON-REFLECTIVE
SWITCH, DC - 14.0 GHz
Features
High Isolation: >50 dB up to 3 GHz
>45 dB up to 10 GHz
Low Insertion Loss: 1.6 dB @ 10 GHz
Non-Refl ective Design
3 x 3 x 1 mm QFN SMT Package
General Description
The HMC347LP3 is a broadband high isolation
non-refl ective GaAs MESFET SPDT switch in
a low cost leadless QFN surface mount plastic
package. 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.
Electrical Specifi cations, T
Parameter Frequency Min. Typ. Max. Units
Insertion Loss
SWITCHES - SMT
Isolation
Return Loss “On State”
Return Loss RF1, RF2 “Off State”
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)
Switching Characteristics
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
14 - 212
= +25° C, With 0/-5V Control, 50 Ohm System
A
DC - 3.0 GHz
DC - 6.0 GHz
DC - 12.0 GHz
DC - 14.0 GHz
DC - 3.0 GHz
DC - 6.0 GHz
DC - 12.0 GHz
DC - 14.0 GHz
DC - 6.0 GHz
DC - 14.0 GHz
DC - 6.0 GHz
DC - 14.0 GHz
0.5 - 14.0 GHz 38 43 dBm
DC - 14 GHz 3
49
41
39
33
10
8
7
6
1.5
1.6
1.6
1.9
53
46
44
38
13
13
10
1.9
2.0
2.1
2.4
9
6
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
ns
ns
v03.0604
HMC347LP3
MICROWAVE CORPORATION
GaAs MMIC SPDT NON-REFLECTIVE
SWITCH, DC - 14.0 GHz
GaAs MMIC SUB-HARMONICALLY PUMPED MIXER 17 - 25 GHz
Insertion Loss Isolation
0
-1
-2
-3
INSERTION LOSS (dB)
-4
+25 C
+85 C
-40 C
0
-10
-20
-30
-40
ISOLATION (dB)
-50
-60
RF1
RF2
-5
0 5 10 15 20
FREQUENCY (GHz)
-70
0 5 10 15 20
FREQUENCY (GHz)
Return Loss 0.1 and 1 dB Input Compression Point
0
RFC
-5
-10
-15
RETURN LOSS (dB)
-20
-25
0 5 10 15 20
RF1,RF2 ON
RF1,RF2 OFF
FREQUENCY (GHz)
30
1 dB Compression Point
0.1 dB Compression Point
25
20
INPUT P1dB (dBm)
15
10
0246810121416
FREQUENCY (GHz)
Input Third Order Intercept Point
50
14
SWITCHES - SMT
45
40
INPUT IP3 (dBm)
35
30
0246810121416
+25C
-40C
+85C
FREQUENCY (GHz)
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com
14 - 213
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