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HMC544AE

P1-P3P4-P6
For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
SWITCHES - SPDT T/R - SMT
1
HMC544A / 544AE
v00.1212
GaAs MMIC T/R SWITCH,
DC - 4 GHz
General Description
Features
Functional Diagram
Very Low Insertion Loss: 0.2 dB @ 1.0 GHz
High Input P1dB: +39 dBm
High Input IP3: +60 dBm
Positive Control: 0/+3V to 0/+5V
Compact SOT26 SMT Package
Electrical Specications, T
A
= +25° C, Vctl = 0/+3 Vdc, 50 Ohm System
Typical Applications
The HMC544A / 544AE is ideal for:
• Cellular/PCS/3G Infrastructure
• Basestations & Repeaters
• WLAN, WiMAX and WiBro
• Microwave and Fixed Wireless Radios
The HMC544A & HMC544AE are low cost SPDT swit-
ches in 6-lead SOT26 packages for use in transmit-
receive applications which require very low insertion
loss at medium power levels. These devices can
control signals from DC to 4.0 GHz and are especially
suited for 450, 900, 1900, 2300, and 2700 MHz
applications with <0.5 dB insertion loss. This GaAs
PHEMT design provides exceptional linearity
performance of +36 dBm 1dB compression point and
+60 dBm third order intercept at +3 volt bias. RF1
and RF2 are reective opens when “Off”. On-chip
circuitry allows positive control operation at very low
DC current.
Parameter Frequency Min. Typ. Max. Units
Insertion Loss
DC - 1.0 GHz
DC - 2.5 GHz
DC - 3.0 GHz
DC - 4 GHz
0.25
0.4
0.5
0.7
0.5
0.7
0.8
1.0
dB
dB
dB
dB
Isolation
DC - 1.0 GHz
DC - 2.5 GHz
DC - 3.0 GHz
DC - 4 GHz
18
11
9
8
23
16
14
12
dB
dB
dB
dB
Return Loss DC - 4 GHz 28 dB
Input Power for 1 dB Compression
0/+5V Control
0/+3V Control
0.3 - 4.0 GHz
36
33
39
35
dBm
dBm
Input Third Order Intercept
(Two-Tone Input Power = +13 dBm Each Tone)
0.3 - 4.0 GHz 60 dBm
Switching Characteristics DC - 4 GHz
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
30
50
ns
ns
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
For price, delivery, and to place orders: Analog Devices, Inc.,
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
SWITCHES - SPDT T/R - SMT
2
HMC544A / 544AE
v00.1212
GaAs MMIC T/R SWITCH,
DC - 4 GHz
Insertion Loss Return Loss
Input IP3 vs. Temperature, Vctl = 0/+3V Input IP3 vs. Vctl
Isolation Between Ports RFC & RF1 / RF2 Isolation Between Ports RF1 & RF2
-50
-40
-30
-20
-10
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5
RFC RF1, RF2
RETURN LOSS (dB)
FREQUENCY (GHz)
-40
-35
-30
-25
-20
-15
-10
-5
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5
RF1 RF2
ISOLATION (dB)
FREQUENCY (GHz)
-40
-35
-30
-25
-20
-15
-10
-5
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5
RF1 ON RF2 ON
ISOLATION (dB)
FREQUENCY (GHz)
40
45
50
55
60
65
70
0 0.5 1 1.5 2 2.5 3 3.5 4
+3V +5V
INPUT IP3 (dBm)
FREQUENCY (GHz)
40
45
50
55
60
65
70
0 0.5 1 1.5 2 2.5 3 3.5 4
+25C +85C -40C
INPUT IP3 (dBm)
FREQUENCY (GHz)
-2
-1.5
-1
-0.5
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5
+25C +85C -40C
INSERTION LOSS (dB)
FREQUENCY (GHz)
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
For price, delivery, and to place orders: Analog Devices, Inc.,
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
SWITCHES - SPDT T/R - SMT
3
HMC544A / 544AE
v00.1212
GaAs MMIC T/R SWITCH,
DC - 4 GHz
Input P1dB vs. Temperature, Vctl = 0/+3V Compression vs. Vctl
Control Voltages
State Bias Condition
Low 0 to 0.2 Vdc @ 1 µA Typical
High
+3 Vdc @ 0.5 µA Typical to
+5 Vdc @ 1 µA Typical (±0.2 Vdc)
Control Input Signal Path
A B RFC to RF1 RFC to RF2
Low High On Off
High Low Off On
Truth Table
20
25
30
35
40
45
0 0.5 1 1.5 2 2.5 3 3.5 4
+25C +85C -40C
INPUT P1dB (dBm)
FREQUENCY (GHz)
20
25
30
35
40
45
0 0.5 1 1.5 2 2.5 3 3.5 4
P0.1dB +3V
P0.1dB +5V
P1dB +3V
P1dB +5V
INPUT P0.1dB & P1dB (dBm)
FREQUENCY (GHz)
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
For price, delivery, and to place orders: Analog Devices, Inc.,
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
P1-P3P4-P6

HMC544AE

Mfr. #:
Buy HMC544AE
Manufacturer:
Analog Devices Inc.
Description:
RF Switch ICs GaAs MMIC +3V T/R Switch DC - 3 GHz
Lifecycle:
New from this manufacturer.
Delivery:
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