HMC241ALP3E
v00.0513
GaAs MMIC SP4T NON-REFLECTIVE
SWITCH, DC - 4 GHz
Typical Applications
The HMC241ALP3E is ideal for:
Features
High Isolation: 43 dB @ 2 GHz
Low Insertion Loss: 0.7 dB @ 2 GHz
Single Positive Supply: Vdd = +5V
Integrated 2:4 TTL Decoder
16 Lead 3x3mm SMT Package: 9mm²
SWITCHES - MULTI-THROW - SMT
• Base Stations & Repeaters
• WLAN, WiMAX & WiBro
• CATV / DBS
• Test Equipment
Functional Diagram
General Description
The HMC241ALP3E is a general purpose non-
reflective SP4T switch in a low cost leadless sur-
face mount package. Covering DC - 4 GHz, this
switch offers high isolation and has a low insertion
loss of 0.7 dB at 2 GHz. The switch offers a single
positive bias and true TTL/CMOS compatibility. A
2:4 decoder is integrated on the switch requiring
only 2 control lines and a positive bias to select each
path, replacing 4 to 8 control lines normally required
by GaAs SP4T switches.
Electrical Specifications,
T
A
= +25° C, For TTL Control and Vdd = +5V in a 50 Ohm System
Parameter
Frequency
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.5 GHz
DC - 4.0 GHz
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.5 GHz
DC - 4.0 GHz
“On State”
RF1-4 “Off State”
DC - 2.5 GHz
DC - 4.0 GHz
0.3 - 4.0 GHz
0.3 - 4.0 GHz
0.3 - 4.0 GHz
0.3 - 4.0 GHz
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
30
100
ns
ns
23
40
38
35
25
Min.
Typ.
0.6
0.7
0.9
1.2
45
43
41
32
18
12
12
29
47
Max.
0.9
1.0
1.2
1.5
Units
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
Insertion Loss
Isolation
Return Loss
Return Loss
Input Power for 1dB Compression
Input Third Order Intercept
(Two-Tone Input Power = +10 dBm Each Tone)
Switching Characteristics
1
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, delivery, and
Drive,
orders: Analog Devices, Inc.,
For price, delivery and to place orders:
infringements of patents or
Corporation, 2 Elizabeth
to place
Chelmsford, MA 01824
responsibility is assumed by Analog Devices for its use, nor for any
Hittite Microwave
other
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
Phone: 781-329-4700
www.hittite.com
Order On-line at
• Order online at www.analog.com
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Application Support: Phone: 1-800-ANALOG-D
Trademarks and registered trademarks are the property of their respective owners.
Application Support: Phone: 978-250-3343 or apps@hittite.com
HMC241ALP3E
v00.0513
GaAs MMIC SP4T NON-REFLECTIVE
SWITCH, DC - 4 GHz
Insertion Loss
0
-1
ISOLATION (dB)
Isolation
0
-20
-30
-40
-50
-60
-2
-3
-4
-5
0
1
2
3
4
5
6
FREQUENCY (GHz)
-70
0
1
2
3
4
5
6
FREQUENCY (GHz)
RF1
RF2
RF3
RF4
+25 C
+85 C
-40 C
Return Loss
0
-5
RETURN LOSS (dB)
-10
-15
-20
-25
-30
-35
0
1
2
3
4
5
6
FREQUENCY (GHz)
RFC
RF1-4 ON
RF1-4 OFF
0.1 and 1 dB Input Compression Point
35
INPUT COMPRESSION POINT (dBm)
30
25
20
15
0
1
2
3
4
5
6
FREQUENCY (GHz)
1.0dB Compression Point
0.1dB Compression Point
Input Third Order Intercept Point
THIRD ORDER INTERCEPT POINT (dBm)
55
Bias Voltage & Current
Vdd Range = +5.0 Vdc ± 10%
Vdd
(Vdc)
+5.0
Idd (Typ.)
(mA)
2.5
Idd (Max.)
(mA)
5.0
50
45
TTL/CMOS Control Voltages
State
Low
Bias Condition
0 to +0.8 Vdc @ 0.2µA Typ.
+2.0 to +5.0 Vdc @ 40 µA Typ.
40
35
0
1
2
3
4
5
6
FREQUENCY (GHz)
High
NOTE: DC Blocking capacitors are required at ports RFC
and RF1, 2, 3, 4.
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, delivery, and
Drive,
orders: Analog Devices, Inc.,
For price, delivery and to place orders:
infringements of patents or
Corporation, 2 Elizabeth
to place
Chelmsford, MA 01824
responsibility is assumed by Analog Devices for its use, nor for any
Hittite Microwave
other
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
Phone: 781-329-4700
www.hittite.com
Order On-line at
• Order online at www.analog.com
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Application Support: Phone: 1-800-ANALOG-D
Trademarks and registered trademarks are the property of their respective owners.
Application Support: Phone: 978-250-3343 or apps@hittite.com
SWITCHES - MULTI-THROW - SMT
2
-10
INSERTION LOSS (dB)
HMC241ALP3E
v00.0513
GaAs MMIC SP4T NON-REFLECTIVE
SWITCH, DC - 4 GHz
Absolute Maximum Ratings
Bias Voltage Range (Vdd)
+7.0 Vdc
-0.5V to Vdd +1 Vdc
150 °C
A
LOW
HIGH
144 °C/W
300 °C/W
-65 to +150 °C
-40 to +85 °C
LOW
HIGH
Truth Table
Control Input
B
LOW
LOW
HIGH
HIGH
Signal Path State
RFC to:
RF1
RF2
RF3
RF4
SWITCHES - MULTI-THROW - SMT
Control Voltage Range (A & B)
Channel Temperature
Thermal Resistance
Insertion Loss Path
Terminated Path
Storage Temperature
Operating Temperature
Maximum Input Power
Vdd = +5 Vdc
Insertion Loss Path
Terminated Path
ESD Sensitivity (HBM)
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
+28.5 dBm
+25 dBm
Class 1A
Outline Drawing
1. LEADFRAME MATERIAL: COPPER ALLOY
2. DIMENSIONS ARE IN INCHES [MILLIMETERS]
3. LEAD SPACING TOLERANCE IS NON-CUMULATIVE
4. PAD BURR LENGTH SHALL BE 0.15mm MAXIMUM.
PAD BURR HEIGHT SHALL BE 0.05mm MAXIMUM.
5. PACKAGE WARP SHALL NOT EXCEED 0.05mm.
6. ALL N/C LEADS, GROUND LEADS AND GROUND PADDLE MUST
BE SOLDERED TO PCB RF GROUND.
7. REFER TO HITTITE APPLICATION NOTE FOR SUGGESTED LAND PATTERN.
Package Information
Part Number
HMC241ALP3E
Package Body Material
RoHS-compliant Low Stress
Injection Molded Plastic
Leadframe Plating
100% Matte Tin
MSL Rating
MSL1
[1]
Package Marking
[2]
241A
XXXX
[1] Max peak reflow temperature of 260 °C
[2] 4-Digit lot number XXXX
3
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, delivery, and
Drive,
orders: Analog Devices, Inc.,
For price, delivery and to place orders:
infringements of patents or
Corporation, 2 Elizabeth
to place
Chelmsford, MA 01824
responsibility is assumed by Analog Devices for its use, nor for any
Hittite Microwave
other
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
Phone: 781-329-4700
www.hittite.com
Order On-line at
• Order online at www.analog.com
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Application Support: Phone: 1-800-ANALOG-D
Trademarks and registered trademarks are the property of their respective owners.
Application Support: Phone: 978-250-3343 or apps@hittite.com
HMC241ALP3E
v00.0513
GaAs MMIC SP4T NON-REFLECTIVE
SWITCH, DC - 4 GHz
Pin Descriptions
Pin Number
1, 4,
9, 12, 15
2, 3,
10, 11, 13
5, 14, 16
Function
RF4, RF3,
RF2, RF1, RFC
N/C
GND
Description
This Pin is DC coupled and matched to 50 Ohm.
Blocking capacitors are required.
This pin should be connected to PCB RF
ground to maximize isolation.
Package bottom has exposed metal paddle that must
also be connected to PCB RF ground.
Interface Schematic
6
Vdd
Supply Voltage +5V ±
10%
7
B
See truth table and control voltage table.
8
A
See truth table and control voltage table.
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, delivery, and
Drive,
orders: Analog Devices, Inc.,
For price, delivery and to place orders:
infringements of patents or
Corporation, 2 Elizabeth
to place
Chelmsford, MA 01824
responsibility is assumed by Analog Devices for its use, nor for any
Hittite Microwave
other
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
Phone: 781-329-4700
www.hittite.com
Order On-line at
• Order online at www.analog.com
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Application Support: Phone: 1-800-ANALOG-D
Trademarks and registered trademarks are the property of their respective owners.
Application Support: Phone: 978-250-3343 or apps@hittite.com
SWITCHES - MULTI-THROW - SMT
4
HMC241ALP3E
v00.0513
GaAs MMIC SP4T NON-REFLECTIVE
SWITCH, DC - 4 GHz
Evaluation PCB
SWITCHES - MULTI-THROW - SMT
List of Materials for Evaluation PCB 108333 - HMC241ALP3
[1]
Item
J1 - J5
J6 - J9
C1 - C5
C6
U1
PCB
[2]
Description
PCB Mount SMA RF Connector
DC Pin
100 pF Capacitor, 0402 Pkg.
10k pF Capacitor, 0603 Pkg.
HMC241ALP3E SP4T Switch
104708 Evaluation PCB
[1] Reference this number when ordering complete evaluation PCB
[2] Circuit Board Material: Rogers 4350
The circuit board used in the application should
be generated with proper RF circuit design tech-
niques. Signal lines at the RF port should have 50
ohm impedance and the package ground leads and
package bottom should be connected directly to
the ground plane similar to that shown above. The
evaluation circuit board shown above is available
from Hittite Microwave Corporation upon request.
5
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, delivery, and
Drive,
orders: Analog Devices, Inc.,
For price, delivery and to place orders:
infringements of patents or
Corporation, 2 Elizabeth
to place
Chelmsford, MA 01824
responsibility is assumed by Analog Devices for its use, nor for any
Hittite Microwave
other
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
Phone: 781-329-4700
www.hittite.com
Order On-line at
• Order online at www.analog.com
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Application Support: Phone: 1-800-ANALOG-D
Trademarks and registered trademarks are the property of their respective owners.
Application Support: Phone: 978-250-3343 or apps@hittite.com
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