Non-Reflective Switch. HMC284AMS8GE Datasheet

HMC284AMS8GE Switch. Datasheet pdf. Equivalent

HMC284AMS8GE Datasheet
Recommendation HMC284AMS8GE Datasheet
Part HMC284AMS8GE
Description SPDT Non-Reflective Switch
Feature HMC284AMS8GE; Switches - SPDT - SMT HMC284AMS8G / HMC284AMS8GE v01.0818 SPDT Non-Reflective Switch DC - 3.5 GHz.
Manufacture Analog Devices
Datasheet
Download HMC284AMS8GE Datasheet




Analog Devices HMC284AMS8GE
HMC284AMS8G / HMC284AMS8GE
v01.0818
SPDT Non-Reflective Switch
DC - 3.5 GHz
Typical Applications
The HMC284AMS8G / HMC284AMS8GE is ideal for:
• Cellular/PCS Base Stations
• 2.4 GHz ISM
• 3.5 GHz Wireless Local Loop
Features
High Isolation: >45 dB
Positive control: 0/+5V
Non-Reflective Design
Ultra Small Package: MSOP8G
Functional Diagram
General Description
The HMC284AMS8G & HMC284AMS8GE are low-
cost SPDT switches in 8-lead grounded base MSOP
packages. The design has been optimized to provide
high isolation with minimal insertion loss for medium
and low power applications. On-chip circuitry allows
positive voltage control operation at very low DC cur-
rents with control inputs compatible with CMOS and
most TTL logic families. In the “OFF” state, RF1 and
RF2 are non-reflective.
Electrical Specifications, TA = +25° C, Vctl = 0/+5 Vdc, 50 Ohm System
Parameter
Insertion Loss
Isolation
Return Loss (On State)
RF1 & RF2
RF1 / RF2
RF1 / RF2
RF1 & RF2
Frequency
DC - 2.0 GHz
DC - 3.0 GHz
DC - 3.5 GHz
DC - 2.0 GHz
DC - 2.5 GHz
DC - 3.0 GHz
DC - 3.5 GHz
DC - 2.0 GHz
DC - 2.5 GHz
DC - 3.5 GHz
Min.
41
38/41
34/36
30
21
13
10
Typ.
0.5
0.6
0.7
45
44/45
42/45
40
25
22
17
Return Loss (Off State)
0.5 - 3.5 GHz
10 15
Input Power for 1 dB Compression
Input Third Order Intercept
(Two-Tone Input Power = 0 dBm Each Tone)
Switching Speed
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to
10/90% RF)
0.5 - 1.0 GHz
0.5 - 3.5 GHz
0.5 - 3.5 GHz
DC - 3.5 GHz
20 30
18 29
43 50
5
20
Max.
0.8
0.9
1.1
Units
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
dBm
dBm
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.,
1 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.
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



Analog Devices HMC284AMS8GE
HMC284AMS8G / HMC284AMS8GE
v01.0818
SPDT Non-Reflective Switch
DC - 3.5 GHz
Insertion Loss
0
-0.5
-1
-1.5
-2
+25 C
-40 C
+85 C
-2.5
-3
0 0.5 1 1.5 2 2.5 3 3.5 4
FREQUENCY (GHz)
Isolation
0
-10
-20 RF1
RF2
-30
-40
-50
-60
-70
0 0.5 1 1.5 2 2.5 3 3.5 4
FREQUENCY (GHz)
Return Loss
0
-5
S11 (ON)
-10
S22 (ON)
S22 (OFF)
-15
-20
-25
-30
-35
-40
-45
0 0.5 1 1.5 2 2.5 3 3.5 4
FREQUENCY (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
2



Analog Devices HMC284AMS8GE
HMC284AMS8G / HMC284AMS8GE
v01.0818
SPDT Non-Reflective Switch
DC - 3.5 GHz
Compression vs Frequency
CTL Input
(Vdc)
+5
Carrier at 900 MHz
Input Power for 0.1 dB
Compression
Input Power for 1.0 dB
Compression
(dBm)
(dBm)
27 30
Carrier at 1900 MHz
Input Power for 0.1 dB
Compression
Input Power for 1.0 dB
Compression
(dBm)
(dBm)
27 29
Caution:
Do not operate continuously at RF power input
greater than 1 dB compression. (Vctl = 0/+5 Vdc).
Distortion vs Frequency
Control Input
(Vdc)
+5
Third Order Intercept (dBm)
0 dBm Each Tone
900 MHz
1900 MHz
50 50
Truth Table
*Control Input Tolerances are ±0.2 Vdc
Control Input*
Control Current
Signal Path State
A
(Vdc)
B
(Vdc)
Ia
(uA)
Ib RFC to RFC to
(uA) RF1 RF2
0 +5 -0.2 0.2 ON OFF
+5 0 0.2 -0.2 OFF ON
DC blocks are required at ports RFC, RF1, RF2.
For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
3
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D





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