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HMC538LP4 Datasheet, PDF (1/6 Pages) Hittite Microwave Corporation – 600° ANALOG PHASE SHIFTER, 6 - 15 GHz
v00.0505
Typical Applications
The HMC538LP4 / HMC538LP4E is ideal for:
• Fiber Optics
• Military
• Test Equipment
Functional Diagram
14
HMC538LP4 / 538LP4E
600° ANALOG PHASE SHIFTER,
6 - 15 GHz
Features
Available as Lead Free
Wide Bandwidth: 6 - 15 GHz
>600° Phase Shift
Single Positive Voltage Control
QFN Leadless SMT Package, 16 mm2
General Description
The HMC538LP4 & HMC538LP4E are Analog Phase
Shifters which are controlled via an analog control volt-
age from 0 to +5V. THe HMC538LP4 & HMC538LP4E
provide a continuously variable phase shift of 0 to 800
degrees at 6 GHz, and 0 to 450 degrees at 16 GHz,
with consistent insertion loss versus phase shift. The
phase shift is monotonic with respect to control volt-
age. The control port has a modulation bandwidth
of 50 MHz. The low insertion loss and compact size
enable this part to be used in a wide range of applica-
tions, including the phase adjustment of clocks in fiber
optic systems and test equipment. THe HMC538LP4
& HMC538LP4E are housed in leadless QFN surface
mount packages and are available in both standard
and RoHS compliant versions.
Electrical Specifications, TA = +25° C, 50 Ohm System
Parameter
Frequency (GHz)
Min.
Typ.
Max.
Units
Phase Shift Range
Insertion Loss
6 - 10 GHz
10 - 15 GHz
6 - 15 GHz
600
800
360
600
8
degrees
degrees
11
dB
Return Loss (Input and Output)
6 - 15 GHz
7
dB
Control Voltage Range
Modulation Bandwidth
6 - 15 GHz
6 - 15 GHz
0-5
50
Volt
MHz
Phase Voltage Sensitivity
6 - 15 GHz
120
deg /Volt
Insertion Phase Temperature Sensitivity
6 - 15 GHz
0.5
deg /°C
14 - 288
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