
50 OHM APPLICATION CIRCUIT: 1800 MHz
V DD
R3
C4
C8
C7
R2
RF
INPUT
Z1
Z2
Z3
Z6
C3
1
8 N.C.
C9
C1
L2
L1
2
7
Z4
Z5
RF
OUTPUT
C2
3
6
C6
C5
Z1
Z2
Z3
4
0.080 ″ x 0.021 ″ Microstrip
0.218 ″ x 0.021 ″ Microstrip
0.044 ″ x 0.011 ″ Microstrip
BIAS
CIRCUIT
Z4
Z5
Z6
5
0.020 ″ x 0.031 ″ Microstrip
0.038 ″ x 0.021 ″ Microstrip
0.021 ″ x 0.080 ″ Microstrip
R1
Figure 13. MML20211HT1 Test Circuit Schematic
Table 9. MML20211HT1 Test Circuit Component Designations and Values
Part
C1, C5
C2, C3, C6, C7
C4, C8
C9
L1
L2
R1
R2
R3
PCB
Description
18 pF Chip Capacitors
18 pF Chip Capacitors
0.1 μ F Chip Capacitors
0.7 pF Chip Capacitor
3.6 nH Chip Inductor
4.7 nH Chip Inductor
180 ? , 1/16 W Chip Resistor
0 ? , 1 A Chip Resistor
1.5 k ? , 1/16 W Chip Resistor
0.010 ″ , ε r = 3.38, Multilayer
Part Number
GJM1555C1H180JB01D
GRM1555C1H180JA01D
GRM155R61A104KA01D
GJM1555C1HR70BB01D
0402HP--3N6XGL
0402CS--4N7
RC0402FR--07180RL
ERJ2GE0R00X
RC0402FR--071K5L
IS680--3.38
Manufacturer
Murata
Murata
Murata
Murata
Coilcraft
Coilcraft
Yageo
Panasonic
Yageo
Isola
MML20211HT1
RF Device Data
Freescale Semiconductor
7