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PDF HMC470ALP3E Data sheet ( Hoja de datos )
| Número de pieza | HMC470ALP3E | |
| Descripción | 1 dB LSB GaAS MMIC 5-BIT DIGITAL POSITIVE CONTROL ATTENUATOR | |
| Fabricantes | Analog Devices | |
| Logotipo |  |
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HMC470ALP3E
v01.0716
1 dB LSB GaAS MMIC 5-BIT DIGITAL
POSITIVE CONTROL ATTENUATOR, DC - 3 GHz
Typical Applications
The HMC470ALP3E is ideal for:
• Cellular/Wireless Infrastructure
• Microwave Radio & VSAT
• Test Equipment and Sensors
Functional Diagram
Features
1 dB LSB Steps to 31 dB
Single Control Line Per Bit
TTL/CMOS Compatible Control
± 0.3 dB Typical Step Error
Single +5V Supply
16 Lead 3x3mm SMT Package: 9mm²
General Description
The HMC470ALP3E is a broadband 5-bit GaAs IC
digital attenuators in low cost leadless surface mo-
unt packages. This single positive control line per
bit digital attenuator incorporates off chip AC ground
capacitors for near DC operation, making it suitable
for a wide variety of RF and IF applications. Covering
DC to 3 GHz, the insertion loss is less than 1.5 dB
typical. The attenuator bit values are 1 (LSB), 2, 4, 8,
and 16 dB for a total attenuation of 31 dB. Attenuation
accuracy is excellent at ± 0.3 dB typical step error with
an IIP3 of +49 dBm. Five TTL/CMOS control inputs
are used to select each attenuation state. A single Vdd
bias of +5V is required.
Electrical Specifications,
TA = +25° C, With Vdd = +5V & Vctl = 0/+5V (Unless Otherwise Noted)
Parameter
Insertion Loss
Attenuation Range
Frequency (GHz)
DC - 1.5 GHz
1.5 - 2.3 GHz
2.3 - 3.0 GHz
DC - 3 GHz
Min.
Return Loss (RF1 & RF2, All Atten. States)
DC - 3 GHz
Typ.
1.3
1.5
1.7
31
14
Max.
1.6
1.8
2.0
Attenuation Accuracy: (Referenced to Insertion Loss)
All Attenuation States
1.0 - 15.0 dB States
16.0 - 31.0 dB States
Input Power for 0.1 dB Compression
Input Third Order Intercept Point
(Two-Tone Input Power= 10 dBm Each Tone)
Switching Characteristics
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
REF-15dB States
16 - 31dB States
DC - 2.3 GHz
2.3 - 3.0 GHz
2.3 - 3.0 GHz
0.1 - 3.0 GHz
0.1 - 3.0 GHz
DC - 3 GHz
± (0.3 + 2% of Atten. Setting) Max.
± (0.3 + 3% of Atten. Setting) Max.
± (0.3 + 6% of Atten. Setting) Max.
27
49
48
50
70
Units
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
dBm
ns
ns
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  
HMC470ALP3E
v01.0716
1 dB LSB GaAS MMIC 5-BIT DIGITAL
POSITIVE CONTROL ATTENUATOR, DC - 3 GHZ
Absolute Maximum Ratings
RF Input Power (DC - 3 GHz)
Control Voltage Range (V1 to V5)
Bias Voltage (Vdd)
Channel Temperature
Continuous Pdiss (T = 85 °C)
(derate 7.7 mW/°C above 85 °C)
Thermal Resistance
Storage Temperature
Operating Temperature
ESD
+27 dBm (T = +85 °C)
-1V to Vdd +1V
+7V
150 °C
0.5 W
130 °C/W
-65 to +150°C
-40 to +85°C
Class 1A
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
Outline Drawing
Notes:
1. PACKAGE BODY MATERIAL: LOW STRESS INJECTION PLASTIC SILICA AND
SILICON IMPREGNATED.
2. LEAD AND GROUND PADDLE MATERIAL: COPPER ALLOY.
3. LEAD AND GROUND PADDLE PLATING: 100% MATTE TIN.
4. DIMENSIONS ARE IN INCHES [MILLIMETERS].
5. LEAD SPACING TOLERANCE IS NON-CUMULATIVE.
6. CHARACTERS TO BE HELVETICA MEDIUM, .018 HIGH. WHITE INK, OR LASER MARK
LOCATED APROX. AS SHOWN.
7. PAD BURR LENGTH BE 0.15mm MAX PAD BURR HEIGHT SHALL BE 0.05mm MAX.
8. PACKAGE WARP SHALL NOT EXCEED 0.05mm.
9. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED TO PCB RF
GROUND.
10.REFER TO ADI APPLICATION NOTES FOR SUGGESTED PCB LAND PATTERN.
Package Information
Part Number
Package Body Material
HMC470ALP3E 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]
H470A
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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| PDF Descargar | [ Datasheet HMC470ALP3E.PDF ] | |
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