参数资料
型号: MC13850-470EVK
厂商: Freescale Semiconductor
文件页数: 42/54页
文件大小: 0K
描述: IC MC13850_470_EVK
其它有关文件: MC13850 Overview
标准包装: 1
类型: 放大器
频率: 470MHz
适用于相关产品: MC13850
已供物品:
Application Information
4.4
1960 MHz Application
This application was designed to provide NF = 1.5 dB, S21 gain > 15 dB, OIP3 of 20 dBm with return
losses better than -10 dB at 1960 MHz. Typical performance that can be expected from this circuit at 2.7V
is listed in Table 20 .
Figure 17 shows the 1960 MHz schematic with package pinouts and circuit components.
Enable1
Enable2
Vcc
8
7
Gain
Logic
6
5
R1
0402
330 ohm
C5
0402
.1 uF
Pin 1
Locator
on
Package
Enable
L2
C4
0402
33 pF
C1
0402
1
2
3
4
0402
2.7 nH
RF IN
L1
0402
33 nH
27 pF
L1
0402
3.3 nH
Gnd
.
NC
R2
0402
5 ohm
C3
0402
27 pF
RF
OUT
C2
0402
.1 uF
Figure 17. 1960 MHz Application Schematic
Table 20. Typical 1900 MHz Evaluation Board Performance
(Vcc = 2.7V, Ta = 25 ° C)
Characteristic
Symbol
Min
Typ
Max
Unit
1960 MHz (refer to Figure 17 )
Supply Current
Icc
Low IP3
High IP3
Bypass
4.7
9.9
2
5.7
12.5
10
mA
mA
uA
RF Gain
G
Low IP3
13.8
14.8
dB
High IP3
Bypass
13.9
-4.8
14.9
-3.5
MC13850 Advance Information, Rev. 1
42
Freescale Semiconductor
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