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Datasheet: HMC183QS24 (Hittite Microwave Corporation)

Gaas Mmic Sp8t Non-reflective Switch, Dc - 2.0 Ghz

 

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Hittite Microwave Corporation
MICROWAVE CORPORATION
14 - 32
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com
SWITCHES - SMT
14
HMC183QS24
GaAs MMIC SP8T NON-REFLECTIVE
SWITCH, DC - 2.0 GHz
v01.0101
General Description
Features
Functional Diagram
Low Insertion Loss (1 GHz): 0.8dB
Integrated 3:8 Decoder
24 Lead QSOP Package
Electrical Specifi cations,
T
A
= +25 C, For 0/-5V Control and Vee = -5V in a 50 Ohm System
Typical Applications
The HMC183QS24 is ideal for:
Basestation Infrastructure
The HMC183QS24 is a low-cost non-refl ective
SP8T switch in a 24-lead QSOP package for use
in antenna diversity, switched fi lter banks, gain/
attenuation selection, and general channel mul-
tiplexing 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 pack-
age 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
MICROWAVE CORPORATION
14 - 33
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com
14
SWITCHES - SMT
-3
-2.5
-2
-1.5
-1
-0.5
0
0
0.5
1
1.5
2
2.5
3
INSERTION LOSS (dB)
FREQUENCY (GHz)
-40 C
+85 C
+25 C
GaAs MMIC SUB-HARMONICALLY PUMPED MIXER 17 - 25 GHz
HMC183QS24
Insertion Loss
v01.0101
Isolation
Return Loss
-60
-50
-40
-30
-20
-10
0
0
0.5
1
1.5
2
2.5
3
ISOLATION (dB)
FREQUENCY (GHz)
-30
-25
-20
-15
-10
-5
0
0
0.5
1
1.5
2
2.5
3
RETURN LOSS (dB)
FREQUENCY (GHz)
S11 RFC
S22 "On"
S22 "Off"
Isolation Between Several RF l/Os
-60
-50
-40
-30
-20
0
0.5
1
1.5
2
2.5
3
ISOLATION (dB)
FREQUENCY (GHz)
RF5-4
RF8-7
RF2-1
RF7-6
RF4-3
RF3-2
GaAs MMIC SP8T NON-REFLECTIVE
SWITCH, DC - 2.0 GHz
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.
MICROWAVE CORPORATION
14 - 34
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com
SWITCHES - SMT
14
HMC183QS24
v01.0101
GaAs MMIC SP8T NON-REFLECTIVE
SWITCH, DC - 2.0 GHz
Truth Table
Absolute Maximum Ratings
Outline Drawing
NOTES:
1. PACKAGE BODY MATERIAL: LOW STRESS INJECTION MOLDED
PLASTIC SILICA AND SILICON IMPREGNATED.
2. LEADFRAME MATERIAL: COPPER ALLOY
3. LEADFRAME PLATING: Sn/Pb SOLDER
4. DIMENSIONS ARE IN INCHES [MILLIMETERS].
5. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.15mm PER SIDE.
6. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.25mm PER SIDE.
7. ALL GROUND LEADS MUST BE SOLDERED TO PCB RF GROUND.
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
A
B
C
RFCOM 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
MICROWAVE CORPORATION
14 - 35
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com
14
SWITCHES - SMT
HMC183QS24
v01.0101
GaAs MMIC SP8T NON-REFLECTIVE
SWITCH, DC - 2.0 GHz
Evaluation Circuit Board
The circuit board used in the fi 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 evalu-
ation circuit board shown above is available from Hit-
tite Microwave Corporation upon request.
List of Material
Item
Description
J1 - J9
PC Mount SMA RF Connector
J10 - J14
DC Pin
C1 - C9
100 pF capacitor, 0402 Pkg.
C10
10,000 pF capacitor, 0603 Pkg.
U1
HMC183QS24 SP8T Switch
PCB*
103704 Evaluation PCB
* Circuit Board Material: Rogers 4350
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