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HMC484MS8G Datasheet, PDF (1/8 Pages) Hittite Microwave Corporation – GaAs MMIC 10 WATT T/R SWITCH DC - 3.0 GHz
v01.0404
MICROWAVE CORPORATION
HMC484MS8G
GaAs MMIC 10 WATT T/R SWITCH
DC - 3.0 GHz
14
14 - 260
Typical Applications
Features
The HMC484MS8G is ideal for:
High RF Power Handling: > +40 dBm
• Wireless Infrastructure
High Third Order Intercept: > +70 dBm
• ISM/Cellular Portables/Handsets
Single Positive Supply: +3 to +10 Vdc
• Automotive Telematics
Low Insertion Loss: 0.4 to 0.6 dB
• Mobile Radio
Ultra Small MSOP8G Package: 14.8 mm2
• Test Equipment
Functional Diagram
General Description
The HMC484MS8G is a low-cost SPDT switch in
an 8-lead MSOPG package for use in transmit-
receive applications which require very low dis-
tortion at high input signal power levels, through
10 watts (+40 dBm). The device can control
signals from DC to 3.0 GHz. The design provides
exceptional intermodulation performance; > +70
dBm third order intercept at +5 volt bias. RF1 and
RF2 are reflective shorts when “OFF”. On-chip
circuitry allows single positive supply operation
from +3 Vdc to +10 Vdc at very low DC current
with control inputs compatible with CMOS and
Electrical Specifications,
most TTL logic families.
TA = +25° C, Vctl = 0/+5 Vdc, Vdd = +5 Vdc (Unless Otherwise Stated), 50 Ohm System
Parameter
Frequency
Min.
Typ. Max. Units
Insertion Loss
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.5 GHz
DC - 3.0 GHz
0.4
0.6
dB
0.6
0.8
dB
0.8
1.1
dB
0.9
1.3
dB
Isolation
DC - 3.0 GHz
26
30
dB
Return Loss (On State)
DC - 1.0 GHz
24
dB
DC - 2.0 GHz
20
dB
DC - 2.5 GHz
17
dB
DC - 3.0 GHz
13
dB
Input Power for 0.1dB Compression
Vctl = 0/+3V
Vctl = 0/+5V
Vctl = 0/+8V
0.5 - 3.0 GHz
32
dBm
36
dBm
39
dBm
Input Power for 1dB Compression
Vctl = 0/+3V
32
35.5
Vctl = 0/+5V 0.5 - 3.0 GHz
37
40
Vctl = 0/+8V
40
>40
dBm
dBm
dBm
Input Third Order Intercept
(Two-tone input power = +30 dBm each tone)
0.5 - 1.0 GHz
0.5 - 3.0 GHz
72
dBm
70
dBm
Switching Characteristics
tRISE, tFALL (10/90% RF) DC - 3.0 GHz
15
ns
tON, tOFF (50% CTL to 10/90% RF)
40
ns
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