MAAVSS0005
Voltage Variable Absorptive Attenuator
DC - 2.0 GHz
Features
•
•
•
•
•
•
•
•
•
•
•
12-dB Attenuation at 1 GHz
Low Intermodulation Products
Low DC Power Consumption
Single Voltage Control: 0 to -4 Volts
Nanosecond Switching Speed
Temperature Range: -40°C to + 85°C
Lead-Free SOT-143 Package
100% Matte Tin Plating over Copper
Halogen-Free “Green” Mold Compound
260°C Reflow Compatible
RoHS* Compliant Version of AT-259
Rev. V2
Functional Schematic
Description
M/A-COM’s MAAVSS0005 is a GaAs MMIC voltage
variable absorptive attenuator in a lead-free
SOT-143 4-lead surface mount plastic package.
The MAAVSS0005 is ideally suited for use where
attenuation fine tuning, fast switching and very low
power consumption are required.
Typical applications include radio, cellular, GPS
equipment and other automatic gain/level control
circuits.
The MAAVSS0005 is fabricated with a monolithic
GaAs MMIC using a mature 1 micron process. The
process features full chip passivation for increased
performance and reliability.
Pin Configuration
Pin No.
1
2
Function
Ground
V
C
Pin No.
3
4
Function
RF2
RF1
Absolute Maximum Ratings
3,4
Parameter
Input Power
Absolute Maximum
+21 dBm
-8.5 V < V
C
< +5 V
-40°C to +85°C
-65°C to +150°C
Ordering Information
Part Number
MAAVSS0005
MAAVSS0005TR-3000
MAAVSS0005SMB
1,2
Control Voltage
Package
Bulk Packaging
3000 piece reel
Sample Board
Operating Temperature
Storage Temperature
3. Exceeding any one or combination of these limits may cause
permanent damage to this device.
4. M/A-COM does not recommend sustained operation near
these survivability limits.
1. Reference Application Note M513 for reel size information.
2. All sample boards include 5 loose parts.
* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.
1
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
•
North America
Tel: 800.366.2266 / Fax: 978.366.2266
is considering for development. Performance is based on target specifications, simulated results,
•
Europe
Tel: 44.1908.574.200 / Fax: 44.1908.574.300
and/or prototype measurements. Commitment to develop is not guaranteed.
•
Asia/Pacific
Tel: 81.44.844.8296 / Fax: 81.44.844.8298
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
Visit www.macomtech.com for additional data sheets and product information.
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
MAAVSS0005
Voltage Variable Absorptive Attenuator
DC - 2.0 GHz
Electrical Specifications: T
A
= 25°C, Z
0
= 50
Ω
Parameter
Test Conditions
5
Frequency
DC - 0.1 GHz
DC - 0.5 GHz
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.0 GHz
DC - 2.0 GHz
DC - 2.0 GHz
—
DC - 2.0 GHz
—
—
—
0.05 GHz
0.5 - 2.0 GHz
0.05 GHz
0.5 - 2.0 GHz
Units
dB
dB
dB
dB
dB
dB
dB
Ohms
Ratio
nS
nS
mV
dBm
dBm
dBm
dBm
Min.
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Typ.
2.9
3.0
3.2
3.4
+ 0.2
+ 2.3
+ 7.0
50
2.1:1
3
5
10
34
47
31
36
Max.
3.1
3.2
3.5
3.8
—
—
—
—
—
—
—
—
—
—
—
—
Rev. V2
Insertion Loss
—
Flatness
(Peak to Peak)
Output Impedance
VSWR
Trise, Tfall
Ton, Toff
Transients
IP
2
IP
3
5 dB Attenuation
10 dB Attenuation
15 dB Attenuation
—
—
10% to 90% RF, 90% to 10% RF
50% Control to 90% RF,50% Control to 10% RF
In Band
Measured Relative to Input Power
(For two-tone Input Power Up to +5 dBm)
Measured Relative to Input Power
(For two-tone Input Power Up to +5 dBm)
5. Control voltage: 0 to -4 volts @ 20 µA typical.
Lead-Free SOT-143
†
†
Reference Application Note M538 for lead-free solder reflow recommendations.
Meets JEDEC moisture sensitivity level 1 requirements.
2
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
•
North America
Tel: 800.366.2266 / Fax: 978.366.2266
is considering for development. Performance is based on target specifications, simulated results,
•
Europe
Tel: 44.1908.574.200 / Fax: 44.1908.574.300
and/or prototype measurements. Commitment to develop is not guaranteed.
•
Asia/Pacific
Tel: 81.44.844.8296 / Fax: 81.44.844.8298
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
Visit www.macomtech.com for additional data sheets and product information.
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
MAAVSS0005
Voltage Variable Absorptive Attenuator
DC - 2.0 GHz
Typical Performance Curves
Insertion Loss vs. Frequency
4
Rev. V2
Attenuation vs. Frequency
20
3
15
5
10
15
2
+25°C
-40°C
+85°C
10
1
5
0
0.0
0.5
1.0
1.5
2.0
0
0.0
0.5
1.0
1.5
2.0
Frequency (GHz)
Frequency (GHz)
VSWR vs. Frequency
2.0
Attenuation vs. Control Voltage, F = 950 MHz
15
1.8
10
1.6
0
12
5
1.4
5
1.2
1.0
0.0
0.5
1.0
1.5
2.0
0
-3.0
-2.5
-2.0
-1.5
-1.0
-0.5
0.0
Frequency (GHz)
Control Voltage (V)
Handling Procedures
Please observe the following precautions to avoid
damage:
Static Sensitivity
Gallium Arsenide Integrated Circuits are sensitive
to electrostatic discharge (ESD) and can be
damaged by static electricity. Proper ESD control
techniques should be used when handling these
devices.
3
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
•
North America
Tel: 800.366.2266 / Fax: 978.366.2266
is considering for development. Performance is based on target specifications, simulated results,
•
Europe
Tel: 44.1908.574.200 / Fax: 44.1908.574.300
and/or prototype measurements. Commitment to develop is not guaranteed.
•
Asia/Pacific
Tel: 81.44.844.8296 / Fax: 81.44.844.8298
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
Visit www.macomtech.com for additional data sheets and product information.
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
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