HMC439QS16GE HITTITE [Hittite Microwave Corporation], HMC439QS16GE Datasheet - Page 6

• Manufacturer Part Number: HMC439QS16GE
• Description: HBT DIGITAL PHASE-FREQUENCY DETECTOR, 10 - 1300 MHz
• Manufacturer: HITTITE [Hittite Microwave Corporation]

Evaluation PCB
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 backside ground slug 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 Hittite upon request.
List of Materials for
Evaluation PCB 105809
[1] Reference this number when ordering complete evaluation
PCB
[2] Circuit Board Material: Rogers 4350
[3] Choose values of R1 & R2 between 4.3 and 20 Ohms for
best noise performance
Item
J1 - J4
J5
C1
C2, C5 - C7
C3, C4, C8
R1
R3, R4, R5
U1
PCB
[3]
, R2
[2]
[3]
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 RF Connector
2 mm DC Header
4.7 μF Capacitor
100 pF Capacitor, 0402 Pkg.
1000 pF Capacitor, 0603 Pkg.
4.3 Ohm Resistor, 0603 Pkg.
200 Ohm Resistor, 0603 Pkg.
HMC439QS16G / HMC439QS16GE
105733 Eval Board
[1]
v02.0705
Order On-line at www.hittite.com
Evaluation PCB Circuit
HMC439QS16G
HBT DIGITAL PHASE-FREQUENCY
DETECTOR, 10 - 1300 MHz
/
439QS16GE
6 - 101
6