HMC545A / 545AE
v01.0615
GaAs MMIC SPDT
SWITCH, DC - 3 GHz
Typical Applications
Features
Low Insertion Loss: 0.27 dB
High Input IP3: +54 dBm
The HMC545A / HMC545AE is ideal for:
• Cellular/3G Infrastructure
• Private Mobile Radio Handsets
• WLAN, WiMAX & WiBro
• Automotive Telematics
Low DC Power Consumption
Positive Control: 0/+3V to 0/+8V
Ultra Small Package: SOT26
• Test Equipment
Functional Diagram
General Description
The HMC545A and HMC545AE are low-cost SPDT
switches in 6-lead SOT26 plastic packages for use
in general switching applications which require
very low insertion loss and very small size. With
0.25 dB typical loss, these devices can control
signals from DC to 3.0 GHz and are especially suited
for IF and RF applications including Cellular/3G,
ISM, automotive and portables. The design provides
exceptional insertion loss performance, ideal for filter
and receiver switching. RF1 and RF2 are reflective
shorts when “Off”. The two control voltages require a
minimal amount of DC current and offer compatibility
with CMOS and some TTL logic families.
Electrical Specifications
TA = +25° C, Vctl = 0/+5 Vdc (Unless Otherwise Stated), 50 Ohm System
Parameter
Frequency
Min.
Typ.
Max.
Units
DC - 1.0 GHz
DC - 2.5 GHz
DC - 3.0 GHz
0.27
0.3
0.4
0.4
0.5
0.7
dB
dB
dB
Insertion Loss
Isolation
DC - 2.0 GHz
DC - 2.5 GHz
DC - 3.0 GHz
26
22
19
31
26
22
dB
dB
dB
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.5 GHz
DC - 3.0 GHz
24
20
19
17
dB
dB
dB
dB
Return Loss
Vctl = 0/+3V
Vctl = 0/+5V
Vctl = 0/+8V
20
27
30
23
30
33
dBm
dBm
dBm
Input Power for 1 dB Compression
0.5 - 3.0 GHz
Vctl = 0/+3V
Vctl = 0/+5V
Vctl = 0/+8V
31
51
54
dBm
dBm
dBm
Input Third Order Intercept
(Two-tone Input Power = +17 dBm Each Tone)
0.5 - 3.0 GHz
DC - 3.0 GHz
Switching Characteristics
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
70
90
ns
ns
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, delivery, and to place orders: Analog Devices, Inc.,
resFpoonrsibpilirtyicisea,ssdumeeldivbey ArynalaognDdevticoespfolar itcseuseo, rndoreforrsa:nyHinifrtitnigteemeMntsicofrpoawtenatsvoer oCtheorrporation, 2 Elizabeth Drive, Chelmsford, MA 01824
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
rights of third parties that may result from its use. Specifications subject to change without notice. No
Phone: 978-250-3343
Fax: 978-250-3373
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