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PDF HMC941ALP4E Data sheet ( Hoja de datos )
| Número de pieza | HMC941ALP4E | |
| Descripción | 0.5 dB LSB GaAs MMIC 5-BIT DIGITAL ATTENUATOR | |
| Fabricantes | Analog Devices | |
| Logotipo |  |
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v01.1016
Typical Applications
The HMC941ALP4E is ideal for:
• Fiber Optics & Broadband Telecom
• Microwave Radio & VSAT
• Military Radios, Radar & ECM
• Space Applications
• Sensors
• Test & Measurement Equipment
Functional Diagram
HMC941ALP4E
0.5 dB LSB GaAs MMIC 5-BIT DIGITAL
ATTENUATOR, 0.1 - 33 GHz
Features
0.5 dB LSB Steps to 15.5 dB
Single Positive Control Line Per Bit
±0.5 dB Typical Bit Error
High Input IP3: +45 dBm
16mm2 Leadless SMT Plastic Package
General Description
The HMC941ALP4E is a broadband 5-bit
GaAs IC digital attenuators in low cost lead-
less surface mount packages. Covering 0.1
to 33.0 GHz, the insertion loss is less than
4 dB typical. The attenuator bit values are
0.5 (LSB), 1, 2, 4, 8, for a total attenuation of
15.5 dB. Attenuation accuracy is excellent
at ±0.3 dB typical step error with an IIP3 of
+45 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
3.5 4.5
4.0 6.0
5.0 6.5
Attenuation Range
0.1 - 33.0 GHz
15.5
Return Loss (RF1 & RF2, All Atten. States)
0.1 - 33.0 GHz
12
Attenuation Accuracy: (Referenced to Insertion Loss)
0.5 - 7.5 dB States
8 - 15.5 dB States
0.1 - 33.0 GHz
0.1 - 33.0 GHz
± (0.3 + 4% of Atten. Setting) Max
± (0.3 + 8% of Atten. Setting) Max
Input Power for 0.1 dB Compression
0.1 - 0.5 GHz
0.5 - 33.0 GHz
22
26
Input Third Order Intercept Point
(Two-Tone Input Power= +8 dBm Each Tone)
0.1 - 0.5 GHz
0.5 - 33.0 GHz
45
42
Switching Characteristics
tRISE, tFALL (10/90% RF)
tON/tOFF (50% CTL to 10/90% RF)
0.1 - 33.0 GHz
40
50
Idd
0.1 - 33.0 GHz
2.5
4.5 6.5
Iss
0.1 - 33.0 GHz
-7.0
-6.0 -3.0
Units
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
1 page  
v01.1016
Absolute Maximum Ratings
RF Input Power (0.1 to 33.0 GHz)
Control Voltage (P0 to P4)
Vdd
Vss
Channel Temperature
Continuous Pdiss (T = 85 oC)
(derate 6.8 mW/oC above 85 oC)
Thermal Resistance
Storage Temperature
Operating Temperature
ESD Sensitivity (HBM)
+27dBm
Vdd+0.5
+7 Vdc
-7 Vdc
150 °C
0.453 W
143.5 °C/W
-65 to 150 °C
-40 to +85 °C
Class1A
Outline Drawing
HMC941ALP4E
0.5 dB LSB GaAs MMIC 5-BIT DIGITAL
ATTENUATOR, 0.1 - 33 GHz
Bias Voltages & Currents
Vdd +5V @ 4.5 mA
Vss -5V @ 6 mA
Control Voltage
State
Low
High
Bias Condition
0 to 0.8V @ 1 µA (Typ)
2 to 5V @ 1 µA (Typ)
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
Package Information
Part Number
Package Body Material
HMC941ALP4E RoHS-compliant Low Stress Injection Molded Plastic
[1] Max peak reflow temperature of 260 °C
[2] 4-Digit lot number XXXX
Lead Finish
100% matte Sn
MSL Rating
MSL3 [1]
Package Marking [2]
H941A
XXXX
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
4
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| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet HMC941ALP4E.PDF ] | |
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