HMC574MS8
/
574MS8E
v02.0308
GaAs MMIC 5 WATT T/R SWITCH
DC - 3 GHz
Features
Low Insertion Loss: 0.3 dB
High Third Order Intercept: +65 dBm
Isolation: 30 dB
Single Positive Supply: +3 to +8V
SMT Package: MSOP8
Included in the HMC-DK005 Designer’s Kit
Typical Applications
The HMC574MS8 / HMC574MS8E is ideal for:
• Cellular/3G Infrastructure
• Private Mobile Radio Handsets
• WLAN, WiMAX & WiBro
• Automotive Telematics
• Test Equipment
Functional Diagram
General Description
The HMC574MS8 & HMC574MS8E are low-cost
SPDT switches in 8-lead MSOP packages for use
in transmit/receive applications which require very
low distortion at high incident power levels. The
device can control signals from DC to 3 GHz and
is especially suited for Cellular/3G infrastructure,
WiMAX and WiBro applications with only 0.3 dB
typical insertion loss. The design provides 5 watt
power handling performance and +65 dBm third
order intercept at +8 Volt bias. RF1 and RF2 are
reflective shorts when “Off”.
10
SWITCHES - SMT
Electrical Specifi cations,
T
A
= +25° C, Vctl = 0/+5 Vdc, Vdd = +5 Vdc
(Unless Otherwise Stated)
, 50 Ohm System
Parameter
Insertion Loss
Frequency
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.5 GHz
DC - 3.0 GHz
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.5 GHz
DC - 3.0 GHz
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.5 GHz
DC - 3.0 GHz
Vctl = 0/+3V
Vctl = 0/+5V
Vctl = 0/+8V
Vctl = 0/+3V
Vctl = 0/+5V
Vctl = 0/+8V
0.5 - 3.0 GHz
Min.
Typ.
0.25
0.3
0.4
0.5
30
28
25
20
35
25
18
16
36
38
39
55
63
65
80
120
Max.
0.5
0.6
0.7
0.8
Units
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
dBm
dBm
dBm
dBm
ns
ns
Isolation
26
24
21
16
Return Loss
Input Power for 1dB Compression
Input Third Order Intercept
(Two-tone Input Power = +27 dBm Each Tone)
Switching Characteristics
33
35
37
0.5 - 3.0 GHz
DC - 3.0 GHz
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
10 - 350
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
HITTITE [ HITTITE MICROWAVE CORPORATION ]
