HMC347G8 Datasheet, PDF (1/6 Pages) Hittite Microwave Corporation – GaAs MMIC HERMETIC SMT SPDT SWITCH, DC - 8.0 GHz

MICROWAVE CORPORATION
v01.0404
HMC347G8
GaAs MMIC HERMETIC SMT SPDT
SWITCH, DC - 8.0 GHz
Typical Applications
The HMC347G8 is ideal for:
• Telecom Infrastructure
• Microwave Radio & VSAT
• Military Radios, Radar & ECM
• Test Instrumentation
Functional Diagram
14
Features
Isolation: 42 dB @ 2.5 GHz
30 dB @ 6.0 GHz
Insertion Loss: 2.0 dB @ 6.0 GHz
Non-Reflective Design
8 Lead Hermetic SMT Package
General Description
The HMC347G8 is a broadband high isolation
non-reflective GaAs MESFET SPDT switch in a 8
lead glass/metal (hermetic) surface mount pack-
age. Covering DC to 8.0 GHz, the switch features
>42 dB isolation up to 2 GHz and >25 dB isolation
up to 8.0 GHz. The switch operates using com-
plementary negative control voltage logic lines of
-5/0V and requires no bias supply. This SPDT is a
good replacement for the HMC132G7 SPDT.
Electrical Specifications, T_A = +25° C, With 0/-5V Control, 50 Ohm System
Parameter
Frequency
Min.
Typ.
Max.
Insertion Loss
DC - 2.0 GHz
DC - 6.0 GHz
DC - 8.0 GHz
2.0
2.3
2.2
2.6
2.2
2.7
Isolation
DC - 2.0 GHz
41
45
DC - 6.0 GHz
27
30
DC - 8.0 GHz
25
28
Return Loss
“On State”
DC - 2.0 GHz
DC - 8.0 GHz
9
6
12
10
Return Loss RF1, RF2
“Off State”
DC - 2.0 GHz
DC - 8.0 GHz
9
6
Input Power for 1 dB Compression
0.5 - 8.0 GHz
19
23
Input Third Order Intercept
(Two-Tone Input Power= +7 dBm Each Tone, 1 MHz Tone Separation)
0.5 - 8.0 GHz
38
43
Switching Characteristics
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
DC - 8.0 GHz
3
6
Units
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
ns
ns
14 - 200
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: [phone] Fax: [phone]
Order Online at www.hittite.com