4
RF Device Data
Freescale Semiconductor, Inc.
MML09231HT1
50 OHM APPLICATION CIRCUIT: 900 MHz
V
DD
POWER
DOWN
R1
R2
C6
C5
C4
C3
C1 L1
C2L2
RF
IN
RF
OUT
DFN 2x2--8N
Rev. 0
Figure 3. MML09231H Test Circuit Component Layout
NOTE: To achieve optimal noise performance, it is critical that proper biasing, input matching, supply
decoupling and grounding are employed.
Table 8. MML09231H Test Circuit Component Designations and Values
Part Description Part Number Manufacturer
C1 100 pF Chip Capacitor GRM1555C1H101JA01 Murata
C2 180 pF Chip Capacitor GRM1555C1H181JA01 Murata
C3 27 pF Chip Capacitor GRM1555C1H270JA01 Murata
C4 220 pF Chip Capacitor GRM1555C1H221JA01 Murata
C5, C6 1000 pF Chip Capacitors GRM1885C1H102JA01 Murata
L1 20 nH Chip Inductor 0402HP-20NXGLW Coilcraft
L2 47 nH Chip Inductor 0402HP-47NXGLW Coilcraft
R1
4.7 k 1/10 W Chip Resistor
CR21-472J-B Kyocera
R2
0 , 1 A Chip Resistor
CR0402-J/-000GLFCT Bourns
PCB
0.02,
r
=3.50
RO4350B Rogers
(Test Circuit Component Designations and Values repeated for reference.)