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PDF HMC712LP3CE Data sheet ( Hoja de datos )
| Número de pieza | HMC712LP3CE | |
| Descripción | Voltage Variable Attenuator SMT | |
| Fabricantes | Hittite Microwave Corporation | |
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v01.0309
5
www.datashTeeyt4pui.ccoaml Applications
The HMC712LP3CE is ideal for:
• Point-to-Point Radio
• VSAT Radio
• Test Instrumentation
• Microwave Sensors
• Military, ECM & Radar
HMC712LP3CE
GaAs MMIC VOLTAGE-VARIABLE
ATTENUATOR, 5 - 26.5 GHz
Features
Wide Bandwidth: 5 - 26.5 GHz
Excellent Linearity: +28 dBm Input P1dB
Wide Attenuation Range: 28 dB
Absorptive Topology
Singe or Dual Control Operation
16 Lead 3x3mm SMT Package: 9mm2
5 - 210
Functional Diagram
General Description
The HMC712LP3CE is an absorptive Voltage Var-
iable Attenuator (VVA) which operates from 5 - 26.5
GHz and is ideal in designs where an analog DC
control signal must be used to control RF signal
levels over a 28 dB amplitude range. It features two
shunt-type attenuators which are controlled by two
analog voltages, Vctrl1 and Vctrl2. Optimum linearity
performance of the attenuator is achieved by first
varying Vctrl1 of the 1st attenuation stage from -3V
to 0V with Vctrl2 fixed at -3V. The control voltage of
the 2nd attenuation stage, Vctrl2, should then be
varied from -3V to 0V, with Vctrl1 fixed at 0V. The
HMC712LP3CE is housed in a RoHS compliant
3x3 mm QFN leadless package
However, if the Vctrl1 and Vctrl2 pins are connected
together it is possible to achieve the full analog
attenuation range with only a small degradation
in input IP3 performance. Applications include
AGC circuits and temperature compensation of
multiple gain stages in microwave point-to-point and
VSAT radios.
Electrical Specifications, TA = +25° C, 50 Ohm system
Parameter
Min.
Typ.
Max.
Units
Insertion Loss
5 - 16 GHz
16 - 24 GHz
24 - 26.5 GHz
3.5
4.5
5.5
dB
dB
dB
Attenuation Range
28 dB
Input Return Loss
12 dB
Output Return Loss
10 dB
Input Power for 1 dB Compression (any attenuation)
28 dBm
Input Third Order Intercept
(Two-tone Input Power = 10 dBm Each Tone)
32 dBm
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
1 page  
v01.0309
5
www.datashAeebt4su.ocolmute Maximum Ratings
RF Input Power
+30 dBm
Control Voltage Range
+1 to -5V
Channel Temperature
150 °C
Continuous Pdiss (T = 85 °C)
1W
Thermal Resistance
(Channel to ground paddle)
66 °C/W
Storage Temperature
-65 to +150 °C
Operating Temperature
-40 to +85 °C
Outline Drawing
HMC712LP3CE
GaAs MMIC VOLTAGE-VARIABLE
ATTENUATOR, 5 - 26.5 GHz
Control Voltages
Vctrl1
Vctrl2
-3 to 0V @ 10 μA
-3 to 0V @ 10 μA
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
5 - 214
NOTES:
1. PACKAGE BODY MATERIAL: LOW STRESS INJECTION MOLDED
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. PAD BURR LENGTH SHALL BE 0.15mm MAX.
PAD BURR HEIGHT SHALL BE 0.05mm MAX.
7. PACKAGE WARP SHALL NOT EXCEED 0.05mm
8. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED
TO PCB RF GROUND.
9. REFER TO HITTITE APPLICATION NOTE FOR SUGGESTED PCB
LAND PATTERN.
Package Information
Part Number
Package Body Material
Lead Finish
HMC712LP3CE RoHS-compliant Low Stress Injection Molded Plastic 100% matte Sn
[1] 4-Digit lot number XXXX
[2] Max peak reflow temperature of 260 °C
MSL Rating
MSL1 [2]
Package Marking [1]
H712
XXXX
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet HMC712LP3CE.PDF ] | |
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