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HMC270MS8G_07 Datasheet, PDF (1/6 Pages) Hittite Microwave Corporation – GaAs MMIC SPDT SWITCH NON-REFLECTIVE, DC - 8.0 GHz
HMC270MS8G / 270MS8GE
v04.0607
GaAs MMIC SPDT SWITCH
NON-REFLECTIVE, DC - 8.0 GHz
Typical Applications
The HMC270MS8G / HMC270MS8GE is ideal for
DC - 8.0 GHz applications:
• CATV
• MMDS & WirelessLAN
• Wireless Local Loop
9
Functional Diagram
Features
Broadband Performance: DC - 8 GHz
Very High Isolation: 45 dB @ 6 GHz
Non-Reflective Design
Low Cost MSOP-8 Package: 14.8 mm2
General Description
The HMC270MS8G & HMC270MS8GE are broad-
band non-reflective GaAs SPDT switches in 8
lead MSOP grounded base surface mount plastic
packages. Covering DC to 8 GHz, the switch offers
excellent isolation from 70 to 35 dB. The negative
control voltage of -5 volts allows operation down
to DC. If positive control is required along with high
isolation, see the DC to 3.5 GHz HMC284MS8G non-
reflective SPDT.
Electrical Specifications, TA = +25° C, With 0/-5V Control, 50 Ohm system
Insertion Loss
Parameter
Isolation
Return Loss
Return Loss RF1, RF2
Input Power for 1 dB Compression
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)
“On State”
“Off State”
Frequency
DC - 2.0 GHz
DC - 6.0 GHz
DC - 8.0 GHz
DC - 2.0 GHz
DC - 4.0 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.
0.8
1.0
1.5
43
48
42
47
37
45
28
33
11
14
9
12
7
10
15
20
13
18
10
15
20
23
33
36
20
50
Max.
1.2
1.7
2.4
Units
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
ns
ns
9 - 138
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com