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Hittite Microwave Corporation - GaAs MMIC T/R SWITCH DC - 3 GHz

Numéro de référence HMC174MS8
Description GaAs MMIC T/R SWITCH DC - 3 GHz
Fabricant Hittite Microwave Corporation 
Logo Hittite Microwave Corporation 





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HMC174MS8 fiche technique
v01.0101
MICROWAVE CORPORATION
HMC174MS8
GaAs MMIC T/R SWITCH
DC - 3 GHz
14
Typical Applications
The HMC174MS8 is ideal for:
• ISM Applications
• PCMCIA Wireless Cards
• Portable Wireless
Functional Diagram
Features
Ultra Small Package: MSOP8
High Third Order Intercept: +60 dBm
Single Positive Supply: +3 to +10V
High RF power Capabilty
General Description
The HMC174MS8 is a low-cost SPDT switch in
an 8-lead MSOP package for use in transmit-
receive applications which require very low dis-
tortion at high signal power levels. The device
can control signals from DC to 3.0 GHz and is
especially suited for 900 MHz, 1.8 - 2.2 GHz, and
2.4 GHz ISM applications with only 0.5 dB loss.
The design provides exceptional intermodulation
performance; providing a +60 dBm third order
intercept at 8 Volt bias. RF1 and RF2 are reflec-
tive shorts when “OFF”. On-chip circuitry allows
single positive supply operation at very low DC
current with control inputs compatible with CMOS
and most TTL logic families.
Electrical Specifications, TA = +25° C, Vdd = +5 Vdc, 50 Ohm System
Parameter
Frequency
Min. Typ.
Insertion Loss
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.5 GHz
DC - 3.0 GHz
0.5
0.5
0.7
1.4
Isolation
DC - 1.0 GHz 22 25
DC - 2.0 GHz 20 24
DC - 2.5 GHz 17 21
DC - 3.0 GHz 13 17
Return Loss
DC - 1.0 GHz 20 28
DC - 2.0 GHz 16 21
DC - 2.5 GHz 13 17
DC - 3.0 GHz 9 11
Input Power for 1dB Compression
0/8V Control
0.5 - 1.0 GHz
0.5 - 3.0 GHz
35
34
39
38
Input Third Order Intercept
0/8V Control
0.5 - 1.0 GHz
0.5 - 3.0 GHz
55
55
60
60
Switching Characteristics
DC - 3.0 GHz
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
10
24
Max.
0.7
0.8
1.0
1.8
Units
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
dBm
dBm
ns
ns
14 - 20
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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