SWITCHES - MULTI-THROW - SMT
1
HMC253AQS24 / 253AQS24E
v01.1015
GAAS MMIC SP8T NON-REFLECTIVE
SWITCH, DC - 2.5 GHz
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
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. Specications 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.
General Description
Features
Functional Diagram
Low Insertion Loss (2 GHz): 1.1dB
Single Positive Supply: Vdd = +5V
Integrated 3:8 TTL Decoder
24 Lead QSOP Package
Electrical Specications,
T
A
= +25° C, For TTL Control and Vdd = +5V in a 50 Ohm system
Typical Applications
The HMC253AQS24 / HMC253AQS24E is ideal for
DC - 2.5 GHz applications:
• CATV/DBS
• CDMA
• Cellular/PCS
The HMC253AQS24 & HMC253AQS24E are low-
cost non-reective SP8T switches in 24-lead QSOP
packages featuring wideband operation from DC to 2.5
GHz. The switch offers a single positive bias and true
TTL/CMOS compatibility. A 3:8 decoder is integrated
on the switch requiring only 3 control lines and a
positive bias to select each path. The HMC253AQS24
& HMC253AQS24E SP8T will replace multiple
congurations of SP4T and SPDT MMIC switches.
Parameter Frequency Min. Typ. Max. Units
Insertion Loss
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.5 GHz
1.0
1.1
1.4
1.5
1.7
2.1
dB
dB
dB
Isolation
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.5 GHz
35
30
28
40
35
33
dB
dB
dB
Return Loss “On State”
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.5 GHz
21
20
16
dB
dB
dB
Return Loss (RF1-8) “Off State”
0.3 - 2.5 GHz
0.5 - 2.5 GHz
8
13
dB
dB
Input Power for 1 dB Compression 0.3 - 2.5 GHz 20 23 dBm
Input Third Order Intercept
(Two-Tone Input Power = +10 dBm Each Tone)
0.3 - 2.5 GHz 41 46 dBm
Switching Characteristics 0.3 - 2.5 GHz
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
20
90
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
