HMC539LP3E HITTITE [Hittite Microwave Corporation], HMC539LP3E Datasheet - Page 6

• Manufacturer Part Number: HMC539LP3E
• Description: 0.25 dB LSB GaAs MMIC 5-BIT DIGITAL POSITIVE CONTROL ATTENUATOR, DC - 4.0 GHz
• Manufacturer: HITTITE [Hittite Microwave Corporation]

Evaluation PCB
List of Materials for Evaluation PCB 110078
Item
[1] Reference this number when ordering complete evaluation PCB
[2] Circuit Board Material: Rogers 4350
J1 - J2
J3 - J9
C1, C2
C3
C4
R1 - R5
U1
PCB
[2]
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: [phone] Fax: [phone]
Description
PCB Mount SMA Connector
DC Pin
100 pF Capacitor, 0402 Pkg.
1000 pF Capacitor, 0402 Pkg.
330 pF Capacitor, 0402 Pkg.
100 Ohm Resistor 0402
HMC539LP3 / HMC539LP3E
Digital Attenuator
110076 Evaluation PCB
POSITIVE CONTROL ATTENUATOR, DC - 4.0 GHz
v00.0605
Order On-line at www.hittite.com
0.25 dB LSB GaAs MMIC 5-BIT DIGITAL
[1]
The circuit board used in the fi nal 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 suffi cient number of via holes should
be used to connect the top and bottom ground
planes. The evaluation circuit board shown is avail-
able from Hittite upon request.
HMC539LP3
/
539LP3E
6 - 169
6