SWITCHES - SMT
10
10 - 14
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
HMC183QS24 / 183QS24E
GaAs MMIC SP8T NON-REFLECTIVE
SWITCH, DC - 2 GHz
v02.0805
General Description
Features
Functional Diagram
Low Insertion Loss (1 GHz): 0.8dB
Integrated 3:8 Decoder
24 Lead QSOP Package
Electrical Speci cations,
TA = +25° C, For 0/-5V Control and Vee = -5V in a 50 Ohm System
Typical Applications
The HMC183QS24 / HMC183QS24E is ideal for:
• Basestation Infrastructure
The HMC183QS24 & HMC183QS24E are low-cost
non-re ective SP8T switches in 24-lead QSOP pack-
ages for use in antenna diversity, switched lter
banks, gain/attenuation selection, and general chan-
nel multiplexing applications. A 3:8 decoder is inte-
grated on the switch, requiring only 3 control lines with
a negative bias to select an RF path. The 3:8 decoder
replaces 16 control lines normally required by GaAs
SP8T switches. Switch outputs are terminated when
“off”. The QSOP24 package occupies the same area
as a 14-lead SOIC. See positive bias/TTL version
HMC253QS24.
Parameter Frequency Min. Typ. Max. Units
Insertion Loss
DC - 1.0 GHz
DC - 1.5 GHz
DC - 2.0 GHz
0.8
1.0
1.3
1.2
1.5
1.8
dB
dB
dB
Isolation
DC - 0.5 GHz
DC - 1.0 GHz
DC - 1.5 GHz
DC - 2.0 GHz
38
32
29
26
42
36
33
30
dB
dB
dB
dB
Return Loss RFC
DC - 1.0 GHz
DC - 1.5 GHz
DC - 2.0 GHz
16
10
7
20
14
11
dB
dB
dB
Return Loss RF 1-8
‘ON’ and ‘OFF’
DC - 1.0 GHz
DC - 1.5 GHz
DC - 2.0 GHz
12
10
10
15
13
13
dB
dB
dB
Input Power for 1 dB Compression 50 MHz
0.5 - 2.0 GHz
18
20
dBm
dBm
Input Third Order Intercept
(Two-Tone Input Power = +7 dBm Each Tone)
50 MHz
0.5 - 2.0 GHz
30
37
35
42
dBm
dBm
Switching Characteristics DC - 2.0 GHz
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
35
50
ns
ns
OBSOLETE
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
SWITCHES - SMT
10
10 - 15
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
Insertion Loss Isolation
Return Loss Isolation Between Several RF l/Os
Bias Voltage & Current Control Voltages
Vee Range = -5.0 Vdc ± 10%
Vee
(Vdc)
Iee (Typ.)
(mA)
Iee (Max.)
(mA)
-5.0 6.0 9.0
State Bias Condition
Low 0 to -3 VDC 2 70 uA Typ.
High -5 to -4.2 VDC @ 5 uA Typ.
HMC183QS24 / 183QS24E
GaAs MMIC SP8T NON-REFLECTIVE
SWITCH, DC - 2 GHz
v02.0805
-3
-2.5
-2
-1.5
-1
-0.5
0
0 0.5 1 1.5 2 2.5 3
+25 C
-40 C
+85 C
INSERTION LOSS (dB)
FREQUENCY (GHz)
-60
-50
-40
-30
-20
0 0.5 1 1.5 2 2.5 3
RF 8-7
RF 7-6
RF 5-4
RF 4-3
RF 3-2
RF 2-1
ISOLATION (dB)
FREQUENCY (GHz)
-30
-25
-20
-15
-10
-5
0
0 0.5 1 1.5 2 2.5 3
S11 RFC
S22 "On"
S22 "Off"
RETURN LOSS (dB)
FREQUENCY (GHz)
-60
-50
-40
-30
-20
-10
0
0 0.5 1 1.5 2 2.5 3
ISOLATION (dB)
FREQUENCY (GHz)
OBSOLETE
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
SWITCHES - SMT
10
10 - 16
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
Truth TableAbsolute Maximum Ratings
Outline Drawing
Bias Voltage Range (Port Vee) -7.0 Vdc
Control Voltage Range (A & B) Vee -0.5 to +1.0 Vdc
Storage Temperature -65 to +150 °C
Operating Temperature -40 to +85 °C
Maximum Input Power +26 dBm (<500 MHz)
+29 dBm (>500 MHz)
Control Input Signal Path State
AB CRFCOM to:
High High High RF1
Low High High RF2
High Low High RF3
Low Low High RF4
High High Low RF5
Low High Low RF6
High Low Low RF7
Low Low Low RF8
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
HMC183QS24 / 183QS24E
GaAs MMIC SP8T NON-REFLECTIVE
SWITCH, DC - 2 GHz
v02.0805
NOTES:
1. LEADFRAME MATERIAL: COPPER ALLOY
2. DIMENSIONS ARE IN INCHES [MILLIMETERS].
3. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.15mm PER SIDE.
4. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.25mm PER SIDE.
5. ALL GROUND LEADS MUST BE SOLDERED TO PCB RF GROUND.
Part Number Package Body Material Leadframe Plating MSL Rating Package Marking [3]
HMC183QS24 Low Stress Injection Molded Plastic Silica
and Silicon Impregnated Sn/Pb Solder MSL1 [1] HMC183
XXXX
HMC183QS24E RoHS-compliant Low Stress Injection Molded
Plastic Silica and Silicon Impregnated 100% Matte Tin MSL1 [2] HMC183
XXXX
[1] Max peak re ow temperature of 235 °C
[2] Max peak re ow temperature of 260 °C
[3] 4-Digit lot number XXXX
Package Information
OBSOLETE
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
SWITCHES - SMT
10
10 - 17
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
Evaluation Circuit Board
The circuit board used in the nal 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 eval-
uation circuit board shown above is available from
Hittite Microwave Corporation upon request.
Item Description
J1 - J9 PCB Mount SMA RF Connector
J10 - J14 DC Pin
C1 - C9 100 pF capacitor, 0402 Pkg.
C10 10,000 pF capacitor, 0603 Pkg.
U1 HMC183QS24 / HMC183QS24E
SP8T Switch
PCB* 103704 Evaluation PCB
[1] Reference this number when ordering complete evaluation PCB
[2] Circuit Board Material: Rogers 4350
HMC183QS24 / 183QS24E
GaAs MMIC SP8T NON-REFLECTIVE
SWITCH, DC - 2 GHz
v02.0805
List of Materials for Evaluation PCB 103706 [1]
OBSOLETE
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
