參數(shù)資料
型號： MAX2335EVKIT
廠商： Maxim Integrated Products, Inc.
英文描述： Evaluation Kit
中文描述： MAX2335評估板
文件頁數(shù)： 3/9頁
文件大?。?/td> 699K
代理商： MAX2335EVKIT
Checking Noise Figure
Noise
figure
measurements are sensitive to board and
lab setup losses and parasitics. There are many tech-
niques and precautions for measuring a low noise
fig-
ure
. Detailed explanation of these items goes beyond
the scope of this document. For more information on
how to perform this level of noise
figure
measurement,
refer to the noise
figure
meter operating manual, as well
as to the Hewlett Packard Application Note #57-2,
Noise
Figure
Measurement Accuracy
.
PC Board Layout Considerations
The MAX2335 EV kit can serve as a board layout guide.
Keep PC board trace lengths as short as possible to
minimize parasitics. Keep decoupling capacitors close
to the device, with a low-inductance connection to the
ground plane.
E
MAX2335 Evaluation Kit
_______________________________________________________________________________________
3
MAX2335
U1
LNAOUT
DEGEN
R
LNA
GND
LNAIN
MODE1
MODE2
N.C.
R
BIAS
IF_CDMA+
IF_CDMA-
N.C.
BUFFEN
V
CC
V
CC
N.C.
V
CC
N.C.
N.C.
I.C.
MIXIN
LO/2
LO_IN
N.C.
I.C.
LO_OUT N.C.
13
JU2
C2
100pF
L1
18nH
C7
3.9pF
R2
OPEN
LNAOUT
C1
0.01
μ
F
JU10
C3
OPEN
C4
OPEN
VCC
VCC
C14
OPEN
LNAIN
C16
6800pF
L5
22nH
C17
OPEN
C11
1000pF
JU1
VCC
VCC
R1
1k
C18
1000pF
C27
100pF
C26
1000pF
C28
1000pF
JU3
R4
1k
C19
1000pF
JU4
VCC
R5
1k
LOIN
C22
100pF
J2
OPEN
R12
OPEN
LOOUT
R13
OPEN
L13
47nH
R9
OPEN
J3
OPEN
JU8
L11
OPEN
VCC
R11
0
R7
1k
C33
OPEN
C31
OPEN
C30
OPEN
VCC
GND
VCC
JU7
VCC
R8
1k
JU6
VCC
L7
270nH
C24
100pF
C23
6.8pF
C25
6.8pF
L8
270nH
3
2
1
4
6
IFOUT
R3
18.2k
R14
20
L2
0
R15
475
L6
47nH
MIXIN
L10
OPEN
C10
OPEN
C21
OPEN
C9
0.01
μ
F
L3
OPEN
J4
OPEN
L12
OPEN
C6
OPEN
C5
OPEN
J5
OPEN
C8
OPEN
1
2
3
4
5
6
7
8
9
10
11
12
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
C12
OPEN
R6
1k
C20
1000pF
R10
24.3k
L9
1nH
R16
0
J1
OPEN
JU5
VCC
C29
22
μ
F
MODE0
T1
BALUN TOKO 85F
45808-1011
Figure
1. MAX2335 EV Kit Schematic
相關PDF資料
PDF描述
MAX2335 450MHz CDMA/OFDM LNA/Mixer
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參數(shù)描述
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MAX2338EGI.TG097 制造商:Maxim Integrated Products 功能描述:
MAX2338EGI-T 功能描述:射頻前端 Triple/Dual-Mode CDMA LNA/Mixer RoHS:否 制造商:Skyworks Solutions, Inc. 類型: 工作頻率:2.4 GHz, 5 GHz 最大數(shù)據(jù)速率:54 Mbps 噪聲系數(shù): 工作電源電壓:3.3 V 電源電流:180 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-32
MAX2338ETI+ 功能描述:射頻前端 Triple/Dual-Mode CDMA LNA/Mixer RoHS:否 制造商:Skyworks Solutions, Inc. 類型: 工作頻率:2.4 GHz, 5 GHz 最大數(shù)據(jù)速率:54 Mbps 噪聲系數(shù): 工作電源電壓:3.3 V 電源電流:180 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-32
MAX2338ETI+T 功能描述:射頻前端 Triple/Dual-Mode CDMA LNA/Mixer RoHS:否 制造商:Skyworks Solutions, Inc. 類型: 工作頻率:2.4 GHz, 5 GHz 最大數(shù)據(jù)速率:54 Mbps 噪聲系數(shù): 工作電源電壓:3.3 V 電源電流:180 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-32
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