MAAD-007079 Datasheet, PDF (3/6 Pages) M/A-COM Technology Solutions, Inc. – Contains Internal DC to DC Converter

MAAD-007079
Digital Attenuator
30.0 dB, 4-Bit, TTL Driver, DC-2.5 GHz
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.
Moisture Sensitivity
The MSL rating for this part is defined as Level 2
per IPC/JEDEC J-STD-020. Parts shall be stored
and/or baked as required for MSL Level 2 parts.
Rev. V4
Truth Table (Digital Attenuator)
C16
C6
C4
0
0
0
0
0
0
0
0
1
0
1
0
1
0
0
1
1
1
0 = TTL Low; 1 = TTL High
C2
Attenuation
0
Loss, Reference
1
2.0 dB
0
4.0 dB
0
8.0 dB
0
16.0 dB
1
30.0 dB
Typical Performance Curves
Insertion Loss
3.00
2.50
2.00
1.50
1.00
0
500
1000
1500
2000
Fre que ncy (MHz )
2500
Attenuation Error, 2 dB Bit
VSWR @ Insertion Loss
Out p ut
1.60
Inp ut
1.40
1.20
1.00
0
500
1000
1500
2000
Fre que ncy (MHz )
2500
Attenuation Error, 4 dB Bit
0.30
0.40
0.20
0.10
0.20
0.00
0.00
-0.10
-0.20
-0.20
-0.30
0
500
1000
1500
2000
2500
Fre que ncy (MHz )
3
-0.40
0
500
1000
1500
2000
Fre que ncy (MHz )
2500
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
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