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PDF HMC484MS8G Data sheet ( Hoja de datos )
| Número de pieza | HMC484MS8G | |
| Descripción | GaAs MMIC 10 WATT T/R SWITCH DC - 3.0 GHz | |
| Fabricantes | Hittite Microwave Corporation | |
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v01.0404
MICROWAVE CORPORATION
HMC484MS8G
GaAs MMIC 10 WATT T/R SWITCH
DC - 3.0 GHz
14
14 - 260
Typical Applications
Features
The HMC484MS8G is ideal for:
High RF Power Handling: > +40 dBm
• Wireless Infrastructure
High Third Order Intercept: > +70 dBm
• ISM/Cellular Portables/Handsets
Single Positive Supply: +3 to +10 Vdc
• Automotive Telematics
Low Insertion Loss: 0.4 to 0.6 dB
• Mobile Radio
Ultra Small MSOP8G Package: 14.8 mm2
• Test Equipment
Functional Diagram
General Description
The HMC484MS8G is a low-cost SPDT switch in
an 8-lead MSOPG package for use in transmit-
receive applications which require very low dis-
tortion at high input signal power levels, through
10 watts (+40 dBm). The device can control
signals from DC to 3.0 GHz. The design provides
exceptional intermodulation performance; > +70
dBm third order intercept at +5 volt bias. RF1 and
RF2 are reflective shorts when “OFF”. On-chip
circuitry allows single positive supply operation
from +3 Vdc to +10 Vdc at very low DC current
with control inputs compatible with CMOS and
Electrical Specifications,
most TTL logic families.
TA = +25° C, Vctl = 0/+5 Vdc, Vdd = +5 Vdc (Unless Otherwise Stated), 50 Ohm System
Parameter
Frequency
Min. Typ. Max. Units
Insertion Loss
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.5 GHz
DC - 3.0 GHz
0.4 0.6
0.6 0.8
0.8 1.1
0.9 1.3
dB
dB
dB
dB
Isolation
DC - 3.0 GHz
26
30
dB
Return Loss (On State)
DC - 1.0 GHz 24 dB
DC - 2.0 GHz 20 dB
DC - 2.5 GHz 17 dB
DC - 3.0 GHz 13 dB
Input Power for 0.1dB Compression
Vctl = 0/+3V
Vctl = 0/+5V
Vctl = 0/+8V
0.5 - 3.0 GHz
32 dBm
36 dBm
39 dBm
Input Power for 1dB Compression
Vctl = 0/+3V
32 35.5
Vctl = 0/+5V 0.5 - 3.0 GHz
37
40
Vctl = 0/+8V
40 >40
dBm
dBm
dBm
Input Third Order Intercept
(Two-tone input power = +30 dBm each tone)
0.5 - 1.0 GHz
0.5 - 3.0 GHz
72 dBm
70 dBm
Switching Characteristics
tRISE, tFALL (10/90% RF) DC - 3.0 GHz 15 ns
tON, tOFF (50% CTL to 10/90% RF)
40 ns
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
1 page  
v01.0404
MICROWAVE CORPORATION
HMC484MS8G
GaAs MMIC 10 WATT T/R SWITCH
DC - 3.0 GHz
14
Typical 0.5 to 3.0 GHz
Compression vs. Bias Voltage (Vdd)
Bias Vdd
(Volts)
+3
+5
+8
+10
Input Power for 0.1 dB
Compression
(dBm)
32
36
39
>40
Input Power for 1.0 dB
Compression
(dBm)
35.5
40
>40
>40
Bias Voltage & Current
Vdd (Vdc)
+3
+5
+8
+10
Typical Idd (µA)
0.5
10
50
75
Control Voltages
State
Bias Condition
Low 0 to +0.2 Vdc @ 10 µA Typical
High
Vdd ± 0.2 Vdc @ 10 µA Typical
Outline Drawing
Absolute Maximum Ratings
RF Input Power (Vctl = 0V/+8V)
(0.5 - 3 GHz)
+40 dBm (T = +85 °C)
Supply Voltage Range (Vdd)
(Vctl = 0V)
+13 Vdc
Control Voltage Range (A & B)
Vdd - 13 Vdc to Vdd + 0.7 Vdc
Hot Switch Power Level
(Vdd = +8V)
39 dBm
Channel Temperature
150 °C
Continuous Pdiss (T = 85 °C)
(derate 25 mW/°C above 85 °C)
1.6 W
Thermal Resistance
40 °C/W
Storage Temperature
-65 to +150 °C
Operating Temperature
-40 to +85 °C
Note: DC blocking capacitors are required at ports RFC,
RF1 and RF2. Their value will determine the lowest trans-
mission frequency.
Truth Table
Control Input (Vctl)
AB
High
Low
Low High
Low Low
Signal Path State
RFC to RF1 RFC to RF2
Off On
On Off
Off Off
14 - 264
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.
8. CLASSIFIED AS MOISTURE SENSITIVITY LEVEL (MSL) 1.
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
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet HMC484MS8G.PDF ] | |
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