MMG3008NT1_12 Datasheet, PDF (7/15 Pages) Freescale Semiconductor, Inc – Heterojunction Bipolar Transistor

50 OHM APPLICATION CIRCUIT: 300--3600 MHz
V_SUPPLY
R1
RF
INPUT
Z1
Z2
C1
L1
DUT
Z3
V_CC
C3
C4
RF
OUTPUT
Z4
Z5
C2
Z1, Z5
Z2
Z3
0.347″ x 0.058″ Microstrip
0.575″ x 0.058″ Microstrip
0.172″ x 0.058″ Microstrip
Z4
0.403″ x 0.058″ Microstrip
PCB Getek Grade ML200C, 0.031″, ε_r = 4.1
Figure 17. 50 Ohm Test Circuit Schematic
30
V_CC = 5 Vdc
20
S21
R1
10
C4
C3
0
L1
C1
C2
--10
S11
--20
--30
S22
300 800 1300 1800 2300 2800 3300 3800
f, FREQUENCY (MHz)
Figure 18. S21, S11 and S22 versus Frequency
MMG30XX
Rev 2
Figure 19. 50 Ohm Test Circuit Component Layout
Table 9. 50 Ohm Test Circuit Component Designations and Values
Part
Description
C1, C2
150 pF Chip Capacitors
C3
0.01 μF Chip Capacitor
C4
1000 pF Chip Capacitor
L1
56 nH Chip Inductor
R1
0 Ω Chip Resistor
Part Number
C0603C151J5RAC
C0603C103J5RAC
C0603C102J5RAC
HK160856NJ--T
ERJ3GEY0R00V
Manufacturer
Kemet
Kemet
Kemet
Taiyo Yuden
Panasonic
RF Device Data
Freescale Semiconductor, Inc.
MMG3008NT1
7