MAAV-008022
3 Volt Voltage Variable Absorptive Attenuator
40 dB, 0.5 - 2.0 GHz
Features
•
•
•
•
•
•
•
•
•
Single Positive Voltage Control: 0 to +3 Volts
40 dB Attenuation Range at 0.9 GHz
± 2 dB Linearity from BSL
Low DC Power Consumption
Lead-Free SOIC-8 Plastic Package
100% Matte Tin Plating over Copper
Halogen-Free “Green” Mold Compound
260°C Reflow Compatible
RoHS* Compliant Version of AT-113
Rev. V1
Functional Schematic
2,3,4,5
8
7
6
5
Description
M/A-COM’s MAAV-008022 is a GaAs MMIC voltage
variable absorptive attenuator in a lead-free low-cost
SOIC 8-lead surface mount plastic package. The
MAAV-008022 is ideally suited for use where linear
attenuation fine tuning and very low power
consumption are required.
Typical applications include radio, cellular, GPS
equipment and automatic gain/level control circuits.
The MAAV-008022 is fabricated with a monolithic
GaAs MMIC using a mature 1-micron process. The
process features full chip passivation for increased
performance and reliability.
1
2
3
4
2.
3.
4.
5.
V
CC
= +3 VDC @ 50 µA maximum.
V
C
= 0 VDC to +3 VDC @ 50 µA maximum.
External DC blocking capacitors are required on all RF ports.
39 pF used for data measurements.
Pin Configuration
Pin No.
1
Ordering Information
Part Number
MAAV-008022-000000
MAAV-008022-TR3000
1
Function
Ground
Ground
RF Port
V
CC
Pin No.
5
6
7
8
Function
V
C
Ground
RF Port
Ground
Package
Bulk Packaging
3000 piece reel
2
3
4
1. Reference Application Note M513 for reel size information.
Absolute Maximum Ratings
6
Parameter
Input Power
Supply Voltage V
CC
Control Voltage V
C
Operating Temperature
Storage Temperature
Absolute Maximum
+21 dBm
-1 V < V
CC
< +8 V
-1 V < V
C
< V
CC
+ 0.5 V
-40°C to +85°C
-65°C to +150°C
6. Exceeding any one or combination of these limits may cause
permanent damage to this device.
* Restrictions on Hazardous Substances, European 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.
MAAV-008022
3 Volt Voltage Variable Absorptive Attenuator
40 dB, 0.5 - 2.0 GHz
Electrical Specifications
7
: T
A
= 25°C, Z
0
= 50
Ω
Parameter
Insertion Loss
Rev. V1
Test Conditions
0.5 - 1.0 GHz
1.0 - 2.0 GHz
Frequency = 0.5 - 2.0 GHz
Vc = 0.0 V (max. atten.)
Vc = 0.5 V
Vc = 1.5 V
Vc = 2.7 V
Vc delta 0.5 V - 1.5 V
Vc delta 1.5 V - 2.7 V
—
10% to 90% RF, 90% to 10% RF
50% Control to 90% RF, 50% Control to 10% RF
In-band
Units
dB
dB
Min
—
—
Typ
2.7
3.0
Max
3.0
3.5
Attenuation
(Relative to Insertion Loss)
dB
dB
dB
dB
dB/V
dB/V
Ratio
µS
µS
mV
34
26
12.5
—
10
0
—
—
—
—
35
30
15
.5
15
14
2:1
10
12
10
—
—
17.5
0.7
23
17
—
—
—
—
Slope
(at any point on the curve)
VSWR
Trise, Tfall
Ton, Toff
Transients
7. The RF ports must be blocked outside of the package from ground or any other voltage.
Lead-Free SOIC-8
†
†
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.
MAAV-008022
3 Volt Voltage Variable Absorptive Attenuator
40 dB, 0.5 - 2.0 GHz
Typical Performance Curves @ 25°C
Attenuation vs. Control Voltage
0
0.9 GHz
1.8 GHz
2.4 GHz
Rev. V1
Attenuation vs. Frequency @ 0V
0
-10
-10
-20
-20
-30
-30
-40
-40
-50
3.0
2.5
2.0
1.5
1.0
0.5
0.0
-50
0.5
1.0
1.5
2.0
2.5
3.0
Control Voltage (V)
Frequency (GHz)
Insertion Loss vs. Frequency
0.0
-0.5
-1.0
Return Loss vs. Control Voltage, F = 900 MHz
0
-5
S11
S22
-10
-1.5
-15
-2.0
-20
-2.5
-3.0
-3.5
0.5
1.0
1.5
2.0
2.5
3.0
-25
-30
3.0
2.5
2.0
1.5
1.0
0.5
0.0
Frequency (GHz)
Control Voltage (V)
1 dB Compression vs. Control Voltage
25
IP3 vs. Control Voltage
35
30
25
20
15
20
10
15
5
400 MHz
900 MHz
400 MHz
900 MHz
10
5
0
3.0
0
-5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
2.5
2.0
1.5
1.0
0.5
0.0
Control Voltage (V)
Control Voltage (V)
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.
MAAV-008022
3 Volt Voltage Variable Absorptive Attenuator
40 dB, 0.5 - 2.0 GHz
Typical Performance Curves @ 25°C
Attenuation vs. Temperature
Normalized @ 25°C, F = 900 MHz
3
Rev. V1
Handling Procedures
+85°C
-40°C
2
Please observe the following precautions to avoid
damage:
1
0
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.
2.5
2.0
1.5
1.0
0.50
0.0
-1
-2
-3
3.0
Control Voltage (V)
4
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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