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HMC742HFLP5E Datasheet, PDF (9/10 Pages) Hittite Microwave Corporation – 0.5 dB LSB GaAs MMIC 6-BIT DIGITAL VARIABLE GAIN AMPLIFIER, 0.5 - 4 GHz
Evaluation PCB
v00.0211
HMC742HFLP5E
0.5 dB LSB GaAs MMIC 6-BIT DIGITAL
VARIABLE GAIN AMPLIFIER, 0.5 - 4 GHz
12
12 - 9
List of Materials for Evaluation PCB 124695[1]
Item
J1 - J2
J3
J4 - J6
C1, C6, C8, C9
C7
C11
C12
C14
Description
PCB Mount SMA Connectors
18 Pin DC Connector
DC Pin
330pF Capacitor, 0402 Pkg.
100pF Capacitor. 0402 Pkg.
1000 pF Capacitor, 0402 Pkg.
1000 pF Capacitor, 0603 Pkg.
2.2 µF Capacitor, CASE A Pkg.
The circuit board used in the application should use
RF circuit design techniques. Signal lines should
have 50 Ohm impedance while the package ground
leads and exposed paddle should be connected
directly to the ground plane similar to that shown.
A sufficient number of via holes should be used to
connect the top and bottom ground planes. The
evaluation circuit board shown is available from Hit-
tite upon request.
R1 - R14
100 kOhm Resistor, 0402 Pkg.
R15
0 Ohm Resistor, 1206 Pkg.
L1
47 nH Inductor, 0603 Pkg.
SW1, SW2
SPDT 4 Position DIP Switch
U1
HMC742HFLP5E Variable Gain Amplifier
PCB [2]
116958 Evaluation PCB
[1] Reference this number when ordering evaluation PCB
[2] Circuit Board Material: Arlon 25FR
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com