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MMG3002NT1 Просмотр технического описания (PDF) - Freescale Semiconductor

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MMG3002NT1 Datasheet PDF : 16 Pages
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50 OHM APPLICATION CIRCUIT: 40--800 MHz
VSUPPLY
R1
C3
C4
RF
INPUT
Z1
Z2
C1
L1
DUT
Z3
VCC
RF
OUTPUT
Z4
Z5
C2
Z1, Z5
Z2
Z3
0.347x 0.058Microstrip
0.575x 0.058Microstrip
0.172x 0.058Microstrip
Z4
0.403x 0.058Microstrip
PCB Getek Grade ML200C, 0.031, εr = 4.1
Figure 14. 50 Ohm Test Circuit Schematic
30
S21
20
10
0
--10
S22
R1
C4
C3
L1
C1
C2
--20
S11
--30
--40
0
VCC = 5.2 Vdc
200
400
600
800
f, FREQUENCY (MHz)
Figure 15. S21, S11 and S22 versus Frequency
MMG30XX
Rev 2
Figure 16. 50 Ohm Test Circuit Component Layout
Table 8. 50 Ohm Test Circuit Component Designations and Values
Part
Description
C1, C2
0.01 μF Chip Capacitors
C3
0.1 μF Chip Capacitor
C4
1 μF Chip Capacitor
L1
470 nH Chip Inductor
R1
7.5 Ω Chip Resistor
Part Number
C0603C103J5RAC
C0603C104J5RAC
C0603C105J5RAC
BK2125HM471--T
RK73B2ATTE7R5J
Manufacturer
Kemet
Kemet
Kemet
Taiyo Yuden
KOA Speer
Table 9. Supply Voltage versus R1 Values
Supply Voltage
6
7
8
9
10
11
12
V
R1 Value
7.3
16
25
35
44
53
62
Note: To provide VCC = 5.2 Vdc and ICC = 110 mA at the device.
MMG3002NT1
6
RF Device Data
Freescale Semiconductor, Inc.
 

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