鈥?/div>
Test Instrumentation
Functional Diagram
General Description
The HMC347LP3 is a broadband high isolation
non-re鏗俥ctive 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.
14
SWITCHES - SMT
Electrical Speci鏗乧ations,
T
A
= +25擄 C, With 0/-5V Control, 50 Ohm System
Parameter
Frequency
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
鈥淥n State鈥?/div>
DC - 6.0 GHz
DC - 14.0 GHz
DC - 6.0 GHz
DC - 14.0 GHz
0.5 - 14.0 GHz
0.5 - 14.0 GHz
49
41
39
33
10
8
7
6
19
38
Min.
Typ.
1.5
1.6
1.6
1.9
53
46
44
38
13
13
10
9
23
43
Max.
1.9
2.0
2.1
2.4
Units
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
Insertion Loss
Isolation
Return Loss
Return Loss RF1, RF2
Input Power for 1 dB Compression
鈥淥ff State鈥?/div>
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)
DC - 14 GHz
3
6
ns
ns
14 - 212
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
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