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HMC344LP3 fiches techniques PDF

Hittite Microwave Corporation - GaAs MMIC SP4T NON-REFLECTIVE SWITCH/ DC - 8.0 GHz

Numéro de référence HMC344LP3
Description GaAs MMIC SP4T NON-REFLECTIVE SWITCH/ DC - 8.0 GHz
Fabricant Hittite Microwave Corporation 
Logo Hittite Microwave Corporation 





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HMC344LP3 fiche technique
v04.0604 HMC344LP3
MICROWAVE CORPORATION
GaAs MMIC SP4T NON-REFLECTIVE
SWITCH, DC - 8.0 GHz
Typical Applications
This switch is suitable for usage in DC - 8.0 GHz
50-Ohm or 75-Ohm systems:
• Broadband
• Fiber Optics
• Switched Filter Banks
• Wireless below 8 GHz
Functional Diagram
14
Features
Broadband Performance: DC - 8.0 GHz
High Isolation: 40 dB@ 6 GHz
Low Insertion Loss: 1.8 dB@ 6 GHz
Integrated 2:4 TTL Decoder
LP3 SMT Package
General Description
The HMC344LP3 is a broadband non-reflective
GaAs MESFET SP4T switch in a low cost lead-
less surface mount package. Covering DC to 8
GHz, this switch offers high isolation and low
insertion loss and extends the frequency cover-
age of Hittite’s SP4T switch product line. This
switch also includes an on board binary decoder
circuit which reduces the required logic control
lines to two. The switch operates using a negative
control voltage of 0/-5V, and requires a fixed bias
of -5V.
Electrical Specifications, T = +25° C, With 0/-5V Control, 50 Ohm System
A
Parameter
Frequency
Min. Typ. Max.
Insertion Loss
DC - 2.0 GHz
DC - 6.0 GHz
DC - 8.0 GHz
1.6 2.0
1.8 2.2
2.1 2.5
Isolation
DC - 2.0 GHz
DC - 4.0 GHz
DC - 6.0 GHz
DC - 8.0 GHz
43 48
36 41
34 40
31 36
Return Loss
“On State”
DC - 2.0 GHz
DC - 4.0 GHz
DC - 6.0 GHz
DC - 8.0 GHz
12 15
9 12
8 11
58
Return Loss
“Off State”
DC - 8.0 GHz
7 10
Input Power for 1 dB Compression
0.5 - 8.0 GHz
17 21
Input Third Order Intercept
(Two-Tone Input Power = +7 dBm Each Tone)
0.5 - 8.0 GHz
37 40
Switching Characteristics
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
DC - 8.0 GHz
35
150
Units
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
ns
ns
14 - 188
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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