HMC182S14 / 182S14E
v03.0805
GaAs MMIC SP4T NON-REFLECTIVE
SWITCH, DC - 2.0 GHz
Typical Applications
Features
The HMC182S14 / HMC182S14E is ideal for:
Low Insertion Loss: 0.8dB
Integrated 2:4 Decoder
14 Lead SOIC Package
• 800 - 1000 MHz Basestation
8
Functional Diagram
General Description
The HMC182S14 & HMC182S14E are low-cost termi-
nated SP4T switches in 14-lead SOIC packages for
use in antenna diversity, switched filter banks, gain/
attenuation selection, and general channel multiplex-
ing applications. The switch can control signals up to 2
GHz. A 2:4 decoder is integrated on the switch, requir-
ing only 2 control lines and a negative bias to select
each RF path. The 2:4 decoder replaces 4 to 8 control
lines normally required by GaAs SP4T switches. The
HMC182S14 & HMC182S14E are drop-in replace-
ments for the HMC165S14 in applications requiring
low “off state” VSWR. See positive bias/TTL SP4T
HMC241QS16.
Electrical Specifications,
TA = +25° C, For 0/-5V Control and Vee = -5V in a 50 Ohm System
Parameter
Frequency
Min.
Typ.
Max.
Units
DC - 1.0 GHz
DC - 2.0 GHz
0.7
0.8
1.1
1.2
dB
dB
Insertion Loss
Isolation
DC - 0.5 GHz
DC - 1.0 GHz
DC - 2.0 GHz
41
36
28
45
40
32
dB
dB
dB
“On State”
“On State”
“Off State”
“Off State”
DC - 1.0 GHz
DC - 2.0 GHz
DC - 1.0 GHz
DC - 2.0 GHz
21
16
17
13
25
20
21
17
dB
dB
dB
dB
Return Loss
50 MHz
0.5 - 2.0 GHz
22
24
dBm
dBm
Input Power for 1 dB Compression
50 MHz
0.5 - 1.0 GHz
0.5 - 2.0 GHz
25
41
37
30
45
41
dBm
dBm
dBm
Input Third Order Intercept
(Two-Tone Input Power = 7 dBm Each Tone).
Switching Characteristics
DC - 2.0 GHz
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
25
50
ns
ns
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
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