MAADSS0014 Ver la hoja de datos (PDF) - M/A-COM Technology Solutions, Inc.
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MAADSS0014
M/A-COM Technology Solutions, Inc.
MAADSS0014 Datasheet PDF : 4 Pages
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MAADSS0014
Digital Attenuator, 4-Bit, Single Control
30 dB, 0.05 - 4.0 GHz
Rev. V2
Electrical Specifications8,9: TA = 25°C, Z0 = 50 Ω, VDD = 5 V, VC = 2.8 V
Parameter
Test Conditions
Reference Insertion Loss
Attenuation Accuracy
VSWR
Trise, Tfall
1.0 GHz
1.0 GHz
0.05 - 4.0 GHz
10% to 90% RF, 90% to 10% RF
Ton, Toff
50% Control to 90% RF,
50% Control to 10% RF
Transients
Input P1dB
In Band
2.0 GHz
Input IP2
2-Tone, +5 dBm/tone, 1 MHz Spacing
0.5 GHz
2.0 GHz
Input IP3
2-Tone, +5 dBm/tone, 1 MHz Spacing
0.5, 2.0 GHz
IC
VC = 2.8 V
IDD
VDD = 5 V
8. External DC blocking capacitors are required on all RF ports.
9. Low frequency is determined by DC block and GND capacitor value
Units
Min.
Typ.
Max.
dB
—
1.3
1.7
± (0.2 dB + 2% of attenuation setting in dB) dB
Ratio
—
1.5:1
—
ns
—
40
—
ns
—
65
—
mV
—
75
—
dBm
—
30
—
dBm
—
—
75
80
—
—
dBm
—
µA
—
µA
—
42
—
15
25
170
250
Truth Table10
VC2
0
VC4
0
VC8 VC16
0
0
1
0
0
0
0
1
0
0
0
0
1
0
0
0
0
1
1
1
1
1
10. 0 = 0 ± 0.2 V, 1 = +2.8 to 5 V.
Attenuation (dB)
Reference IL
2
4
8
16
30
Recommended PCB
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.
Off-Chip Component Values
Component
Value
Package
C1 - C10
1000 Pf
0201
2
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions • North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400
is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
• India Tel: +91.80.43537383
• China Tel: +86.21.2407.1588
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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