HMC674LC3C Datasheet, PDF (9/10 Pages) Hittite Microwave Corporation – 10 GHz LATCHED COMPARATOR WITH RSPECL OUTPUT STAGE

v08.0811
HMC674LC3C
10 GHz LATCHED COMPARATOR
WITH RSPECL OUTPUT STAGE
1
List of Materials for Evaluation PCB 125932 ^[1]
Item
J1
J2 - J7
J8
JP1, JP2
C1 - C3, C5, C6,
C8 - C10
C4, C7, C11
C11 - C13
TP1 - TP4
Description
8 Pos. Vertical TIN
2.92 mm 40 GHz Jack
Terminal Strip, Single Row 3 Pin SMT
2 Pos. Vertical TIN
100 pF Capacitor, 0402 Pkg.
330 pF Capacitor, 0402 Pkg.
4.7 uF Tantalum
DC Pin, Swage Mount
The circuit board used in the application should
use RF circuit design techniques. Signal lines
should have 50 Ohm impedance while the pack-
age ground leads 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 in order to provide
good RF grounding to 10 GHz. The evaluation
circuit board shown is available from Hittite upon
request.
U1
HMC674LC3C Comparator
PCB
125929 Evaluation PCB
[1] Reference this number when ordering complete evaluation PCB
[2] Circuit Board Material: Rogers 4350 or Arlon 25FR
Application Circuit
1-9
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: [phone] Fax: [phone] Order On-line at www.hittite.com
Application Support: Phone: [phone] or [e-mail]