DIGITAL ATTENUATOR. HMC939ALP4E Datasheet

HMC939ALP4E ATTENUATOR. Datasheet pdf. Equivalent

HMC939ALP4E Datasheet
Recommendation HMC939ALP4E Datasheet
Part HMC939ALP4E
Description 1.0 dB LSB GaAs MMIC 5-BIT DIGITAL ATTENUATOR
Feature HMC939ALP4E; Attenuators - SMT v01.0916 Typical Applications The HMC939ALP4E is ideal for: • Fiber Optics & Broa.
Manufacture Analog Devices
Datasheet
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Analog Devices HMC939ALP4E
v01.0916
Typical Applications
The HMC939ALP4E is ideal for:
• Fiber Optics & Broadband Telecom
• Microwave Radio & VSAT
• Military Radios, Radar & ECM
• Space Applications
• Sensors
• Test & Measurement Equipment
Functional Diagram
HMC939ALP4E
1.0 dB LSB GaAs MMIC 5-BIT DIGITAL
ATTENUATOR, 0.1 - 33 GHz
Features
1.0 dB LSB Steps to 31 dB
Single Positive Control Line Per Bit
±1.0 dB Typical Bit Error
High Input IP3: +43 dBm
16mm2 Leadless SMT Plastic Package
General Description
The HMC939ALP4E is broadband 5-bit GaAs IC
digital attenuator in low cost leadless surface mount
packages. Covering 0.1 to 33.0 GHz, the insertion
loss is less than 5 dB typical. The attenuator bit
values are 1.0 (LSB), 2, 4, 8, 16 for a total attenua-
tion of 31 dB. Attenuation accuracy is excellent
at ±0.4 dB typical step error with an IIP3 of +43 dBm.
Five control voltage inputs, toggled between +5V and
0V, are used to select each attenuation state.
Electrical Specifications, TA = +25° C, With Vdd = +5V, Vss = -5V, P0 - P4 = 0/ +5V
Parameter
Frequency (GHz)
Min.
Typ. Max.
Insertion Loss
0.1 - 18.0 GHz
18.0 - 26.5 GHz
26.5 - 33.0 GHz
4.5 5.5
5.5 7.0
6.0 8.0
Attenuation Range
0.1 - 33.0 GHz
31
Return Loss (RF1 & RF2, All Atten. States)
0.1 - 33.0 GHz
10
Attenuation Accuracy: (Referenced to Insertion Loss)
1.0 - 15 dB States
16 - 31 dB States
16 - 31 dB States
Input Power for 0.1 dB Compression
Input Third Order Intercept Point
(Two-Tone Input Power= 8 dBm Each Tone)
Switching Characteristics
tRISE, tFALL (10/90% RF)
tON/tOFF (50% CTL to 10/90% RF)
Idd
Iss
0.1 - 33.0 GHz
0.1 - 20.0 GHz
20.0 - 33.0 GHz
0.1 - 0.5 GHz
0.5 - 33.0 GHz
0.1 - 0.5 GHz
0.5 - 33.0 GHz
0.1 - 33.0 GHz
0.1 - 33.0 GHz
0.1 - 33.0 GHz
± (0.5 + 5% of Atten. Setting) max
± (0.5 + 5% of Atten. Setting) max
± (0.6 + 8% of Atten. Setting) max
20
24
43
40
45
60
2.5 4.5 6.5
-7.0 -5.5 -3.0
Units
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
dBm
dBm
ns
ns
mA
mA
Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, delivery, and to place orders: Analog Devices, Inc.,
1 responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D



Analog Devices HMC939ALP4E
HMC939ALP4E* PRODUCT PAGE QUICK LINKS
Last Content Update: 02/23/2017
COMPARABLE PARTS
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EVALUATION KITS
HMC939ALP4 Evaluation Board
DOCUMENTATION
Data Sheet
HMC939ALP4E: 1.0 dB LSB GaAs MMIC 5-Bit Digital
Attenuator, 0.1 - 33 GHz Data Sheet
TOOLS AND SIMULATIONS
HMC939ALP4 S-Parameters
DESIGN RESOURCES
HMC939ALP4E Material Declaration
PCN-PDN Information
Quality And Reliability
Symbols and Footprints
DISCUSSIONS
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SAMPLE AND BUY
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Analog Devices HMC939ALP4E
v01.0916
HMC939ALP4E
1.0 dB LSB GaAs MMIC 5-BIT DIGITAL
ATTENUATOR, 0.1 - 33 GHz
Insertion Loss vs. Temperature
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
0 5 10 15 20 25 30
FREQUENCY (GHz)
+25 C
+85 C
35 40
-40 C
Normalized Attenuation
(Only Major States are Shown)
0
-5
-10
-15
-20
-25
-30
-35
0
5 10
I.L
1 dB
2 dB
15 20 25 30
FREQUENCY (GHz)
4 dB
8 dB
16 dB
35 40
31 dB
Input Return Loss
(Only Major States are Shown)
0
-10
-20
-30
-40
-50
0
5 10 15 20 25 30 35 40
FREQUENCY (GHz)
IL
1 dB
2 dB
4 dB
8 dB
16 dB
31 dB
Bit Error vs. Attenuation State
2
1.6
1.2
0.8
0.4
0
-0.4
-0.8
-1.2
-1.6
-2
0 4 8 12 16 20 24
ATTENUATION STATE (dB)
5.0 GHz
10 GHz
18 GHz
26.5GHz
28 32
33GHz
Output Return Loss
(Only Major States are Shown)
0
-10
-20
-30
-40
-50
0
5 10 15 20 25 30
FREQUENCY (GHz)
IL
1 dB
2 dB
4dB
8 dB
16 dB
Bit Error vs. Frequency
(Only Major States are Shown)
3
35 40
31 dB
2
1
0
-1
-2
-3
0
5 10 15 20 25 30
FREQUENCY (GHz)
I.L
1 dB
2dB
4dB
8 dB
16 dB
35 40
31 dB
For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
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