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PDF HMC347C8 Data sheet ( Hoja de datos )
| Número de pieza | HMC347C8 | |
| Descripción | GaAs MMIC SMT HIGH ISOLATION SPDT SWITCH/ DC - 8.0 GHz | |
| Fabricantes | Hittite Microwave Corporation | |
| Logotipo |  |
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MICROWAVE CORPORATION
v01.0404
HMC347C8
GaAs MMIC SMT HIGH ISOLATION
SPDT SWITCH, DC - 8.0 GHz
Typical Applications
The HMC347C8 is ideal for:
• Telecom Infrastructure
• Microwave Radio & VSAT
• Military Radios, Radar & ECM
• Test Instrumentation
Features
Isolation: 50 dB @ 2.5 GHz
36 dB @ 8.0 GHz
Insertion Loss: 2.0 dB Typical
Non-Reflective Design
Surface Mount Ceramic Package
Functional Diagram
14
General Description
The HMC347C8 is a broadband high isolation
non-reflective GaAs MESFET SPDT switch in
a non-hermetic surface mount ceramic package.
Covering DC to 8.0 GHz, the switch features >50
dB isolation up to 2 GHz and >35 dB isolation up
to 8.0 GHz. The switch operates using comple-
mentary negative control voltage logic lines of -5/
0V and requires no bias supply. This SPDT is an
excellent replacement for the HMC132C8 SPDT.
Electrical Specifications, TA = +25° C, With 0/-5V Control, 50 Ohm System
Parameter
Insertion Loss
Isolation
Return Loss
“On State”
Return Loss RF1, RF2
“Off State”
Input Power for 1 dB Compression
Input Third Order Intercept
(Two-Tone Input Power= +7 dBm Each Tone, 1 MHz Tone Separation)
Switching Characteristics
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
Frequency
DC - 2.0 GHz
DC - 6.0 GHz
DC - 8.0 GHz
DC - 2.0 GHz
DC - 6.0 GHz
DC - 8.0 GHz
DC - 2.0 GHz
DC - 6.0 GHz
DC - 8.0 GHz
DC - 2.0 GHz
DC - 6.0 GHz
DC - 8.0 GHz
0.5 - 8.0 GHz
0.5 - 8.0 GHz
DC - 8.0 GHz
Min. Typ. Max.
1.7 2.0
2.0 2.4
2.4 2.8
49 54
35 40
32 36
10 13
7 10
69
9
6
6
19 23
38 43
3
6
Units
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
ns
ns
14 - 194
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
1 page  
MICROWAVE CORPORATION
v01.0404
HMC347C8
GaAs MMIC SMT HIGH ISOLATION
SPDT SWITCH, DC - 8.0 GHz
Evaluation PCB
14
List of Material
Item
J1 - J3
Description
PC Mount SMA RF Connector
J4 - J6
U1
PCB*
DC Pin
HMC347C8 SPDT Switch
102088 Evaluation PCB
* Circuit Board Material: Rogers 4350
The circuit board used in the final 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 avail-
able from Hittite Microwave Corporation upon request.
14 - 198
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
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet HMC347C8.PDF ] | |
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