參數(shù)資料
型號: RF2373
廠商: RF MICRO DEVICES INC
元件分類: 衰減器
英文描述: 3V LOW NOISE AMPLIFIER/ 3V DRIVER AMPLIFIER
中文描述: 400 MHz - 4000 MHz RF/MICROWAVE WIDE BAND LOW POWER AMPLIFIER
封裝: ROHS COMPLIANT, PLASTIC, SOT-5
文件頁數(shù): 5/8頁
文件大小: 132K
代理商: RF2373
Preliminary
4-5
RF2373
Rev A1 040921
Evaluation Board Schematic
2
3
4
1
5
C2
100 pF
R1*
C3
Do Not
Place
VPD
LNA IN
* Refer to table for the values
L1*
C7*
V
CC
LNA OUT
C4
100 pF
C5
10 nF
P1
1
2
3
HDR_3
P1-1
VPD
GND
P1-3
VCC
C6*
C1
0.5 pF
L1 (nH)
C6 (pF)
C7 (pF)
2.7
1.5
1.2
2.7
0.5
1.0
Component
GPS
1575 MHz
PCS
1950 MHz
3.9
4.3
2.0
Cellular
900 MHz
2.7
DNP
1.0
W-CDMA
2140 MHz
2.2
DNP
1.0
WLAN
2450 MHz
2.7
3.0
3.3
3.6
4.0
4.5
5.0
V
PD
12
16
20
25
31
I
CC
R1 = 300
9
12
15
19
24
31
I
CC
R1 = 430
7
9
I
CC
R1 = 560
11
14
18
23
29
5
6
7
8
I
CC
R1 = 1 k
I
CC
R1 = 1.5 k
4
5
5
6
7
8
Over Limit
Over Limit
10
13
16
Over Limit
10
Note: V
CC
set to 3.3 V. I
CC
only slightly dependent on V
CC
.
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