MC13821 Freescale Semiconductor, MC13821 Datasheet - Page 30

• Manufacturer Part Number: MC13821
• Description: Low Noise Amplifier
• Manufacturer: Freescale Semiconductor

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Printed Circuit Board
30
1960 MHz (15 dB Gain)
2140 MHz (Refer to
2140 MHz (Refer to
Component
Q1
Q1
Q1
R2
R1
C1
C2
C3
C4
C5
C6
R1
R2
C1
C2
C3
C4
C5
C6
R1
R2
C1
C2
C3
C4
C5
L1
L2
L2
L1
Figure
Figure
1.2 or 2 kΩ
MC13821
MC13821
MC13821
1.3 kΩ
4.7 nH
2.4 nH
1.8 kΩ
2.7 nH
4.3 nH
3.3 kΩ
1.2 pF
.01 µF
.01 µF
0.9 pF
.01 µF
.01 µF
.01 µF
.01 µF
330 Ω
Value
33 pF
33 pF
33 pF
33 pF
33 pF
33 pF
68 Ω
8 pF
8 pF
1 pF
11)
12)
MC13821 Data Sheet: Technical Data, Rev. 1.5
Table 10. Bill of Materials (continued)
QFN-12
QFN-12
QFN-12
Case
1005
1005
1005
1005
402
402
402
402
402
402
402
402
402
402
402
402
402
402
402
402
402
402
402
402
402
402
402
Manufacturer
Taiyo Yuden
Taiyo Yuden
Freescale
Freescale
Freescale
CoilCraft
CoilCraft
CoilCraft
CoilCraft
Murata
Murata
Murata
Murata
Murata
Murata
Murata
Murata
Murata
Murata
Murata
Murata
Murata
Murata
Murata
KOA
KOA
KOA
KOA
KOA
KOA
Bias for 4.45 or 2.8 mA
Bias for 5.5 mA max.
Bias for 5.5 mA max.
Freescale Semiconductor
Low freq bypass
Low freq bypass
Low freq bypass
Low freq bypass
Low freq bypass
Low freq bypass
Output match
Output match
Output match
Output match
Output match
Input match
Input match
Input match
Input match
Input match
Comments
RF bypass
RF bypass
RF bypass
RF bypass
RF bypass
Stability
Stability
Stability