XC2408_15 Datasheet, PDF (9/18 Pages) Torex Semiconductor – 1.6GHz ON/OFF Function LNA

■TEST CIRCUITS (Continued)
Evaluation Board
18mm
V_DD
20mm
C1
R_BIAS
L2
P_IN
L1
L3
C2
P_OUT
V_SS
V_CE
PCB (FR-4)
MICROSTRIPLINE WIDTH=0.6mm
t=0.18mm
PCB size = 18mm × 20mm
* Please use an external component which does not depend on bias or temperature too much.
External Components
SYMBOL SPEC
COMMENT
C1
10nF
-
C2
L1
L2
L3
R_BIAS
3.3pF
-
12nH
4.7nH
10nH
-
MURATA
(LQW15A12NG00D)
MURATA
(LQW15A4N7G00D)
MURATA
(LQW15A10NG00D)
Less than ±1% tolerance,
Less than ±200ppm/ˆ temperature stability
XC2408A816UR-G
9/18