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HMC712LP3CE PDF даташит

Спецификация HMC712LP3CE изготовлена ​​​​«Hittite Microwave Corporation» и имеет функцию, называемую «Voltage Variable Attenuator SMT».

Детали детали

Номер произв HMC712LP3CE
Описание Voltage Variable Attenuator SMT
Производители Hittite Microwave Corporation
логотип Hittite Microwave Corporation логотип 

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HMC712LP3CE Даташит, Описание, Даташиты
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









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HMC712LP3CE Даташит, Описание, Даташиты
v01.0309
Attenuation vs. Frequency over Vctrl
www.datashVeect4trul.c1om= Variable, Vctrl2 = -3V
0
-5
-10
-15
2
-3.0 V
-1.6 V
-1.2 V
-0.6 V
0.0 V
6 10 14 18 22 26 30
FREQUENCY (GHz)
Attenuation vs. Vctrl1
Over Temperature @ 10 GHz, Vctrl2 = -3V
0
-2
-4
-6
-8
+25 C
+85 C
-40 C
-10
-3 -2.5 -2 -1.5 -1 -0.5 0
Vctrl1 (V)
Attenuation vs. Pin @ 10 GHz
Vctrl1 = Variable, Vctrl2 = -3V
0
-2
-4
-6
-8
-10
-12
0
-3.0 V
-1.8 V
-1.4 V
-1.0 V
-0.4
0.0 V
5 10 15
INPUT POWER (dBm)
20
HMC712LP3CE
GaAs MMIC VOLTAGE-VARIABLE
ATTENUATOR, 5 - 26.5 GHz
Attenuation vs. Frequency over Vctrl
Vctrl1 = 0V, Vctrl2 = Variable
0
-10
-20
-30
-40
-50
2
-3.0 V
-1.8 V
-1.4 V
-0.8 V
0.0 V
6 10 14 18 22 26 30
FREQUENCY (GHz)
Attenuation vs. Vctrl2
Over Temperature @ 10 GHz, Vctrl1 = 0V
0
-5
-10
-15
-20
+25 C
+85 C
-25 -40 C
-30
-35
-3 -2.5 -2 -1.5 -1 -0.5 0
Vctrl2 (V)
Input Return Loss
Vctrl1 = Variable, Vctrl2 = -3V
0
-10
-20
-30
-40
2
-3.0 V
-1.2 V
0.0 V
6 10 14 18 22 26 30
FREQUENCY (GHz)
5
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 - 211









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HMC712LP3CE Даташит, Описание, Даташиты
v01.0309
5 Input Return Loss
www.datashVeect4trul.c1om= 0V, Vctrl2 = Variable
0
-10
-20
-30
-40
2
-3.0 V
-1.4 V
0.0 V
6 10 14 18 22 26 30
FREQUENCY (GHz)
Output Return Loss
Vctrl1 = 0V, Vctrl2 = Variable
0
-10
-20
-30
2
-3.0 V
-1.4 V
0.0 V
6 10 14 18 22 26 30
FREQUENCY (GHz)
Input IP3 vs. Input Power Over Frequency
Vctrl1 = -2.0V, Vctrl2 = -3V (Worst Case IP3)
40
35
30
25
20
0
5 GHz
15 GHz
20 GHz
30 GHz
5 10 15
SINGLE TONE INPUT POWER (dBm)
20
HMC712LP3CE
GaAs MMIC VOLTAGE-VARIABLE
ATTENUATOR, 5 - 26.5 GHz
Output Return Loss
Vctrl1 = Variable, Vctrl2 = -3V
0
-10
-20
-30
2
-3.0 V
-1.2 V
0.0 V
6 10 14 18 22 26 30
FREQUENCY (GHz)
Input IP3 vs Input Power @ 10 GHz
Vctrl1 = Variable, Vctrl2 = -3V
60
50
40
30
20
10
0
-3.0 V
-2.0 V
-1.6 V
-1.0 V
0.0 V
5 10 15
SINGLE TONE INPUT POWER (dBm)
20
Input IP3 vs. Input Power Over Temperature
@ 10 GHz, Vctrl1 = -2.0V, Vctrl2 = -3V
40
35
30
25
20
0
+25 C
+85 C
-40 C
5 10 15
SINGLE TONE INPUT POWER (dBm)
20
5 - 212
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










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Номер в каталогеОписаниеПроизводители
HMC712LP3CGaAs MMIC VOLTAGE-VARIABLE ATTENUATORAnalog Devices
Analog Devices
HMC712LP3CEVoltage Variable Attenuator SMTHittite Microwave Corporation
Hittite Microwave Corporation

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