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参数资料
| 型号： | MAX2046EVKIT |
| 厂商： | Maxim Integrated |
| 文件页数： | 4/10页 |
| 文件大小： | 0K |
| 描述： | EVAL KIT FOR MAX2046 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 类型： | 向量倍增器 |
| 频率： | 1.74GHz ~ 2.06GHz |
| 适用于相关产品： | MAX2046 |
| 已供物品： | 板 |
MAX2045/MAX2046/MAX2047 Evaluation Kits
impedance, they are more susceptible to component
parasitics. It is often good practice to relieve the
ground plane directly underneath large components to
reduce associated shunt-C parasitics.
Layout
The EV kit ’ s PC board can serve as a guide for laying
out a board using the MAX2045/MAX2046/MAX2047.
Keep RF signal lines as short as possible to minimize
losses and radiation. Always use controlled-impedance
lines on all high-frequency inputs and outputs and use
low-inductance connections to ground on all GND pins.
At all differential ports, keep the differential lines togeth-
er and of the same length to ensure signal balance. The
PC board layout should provide a large ground pad
under the device for proper RF grounding and thermal
performance. This pad should be connected to the
ground plane of the board by using multiple vias. To
minimize inductance, route the ground pins of the
device to the large ground pad. Solder the exposed pad
on the bottom of the device package to the PC board
exposed pad (refer to the MAX2045/MAX2046/
MAX2047 data sheet).
The MAX2045/MAX2046/MAX2047 EV kits can be used
as a reference for board layout. Gerber files are avail-
able upon request at www.maxim-ic.com.
J1
C1
RF_IN
L1
J3
T1
C2
C3
GND
1
2
VI1
1
24
3
R2
OPEN
C4
C5
VI2
2
CONTROL
AMPLIFIER I
90 °
PHASE
SHIFTER
23
GND
VQ1
3
U1
22
RBIAS
R4
OPEN
C6
C7
VQ2
II1
4
5
MAX2045
MAX2046
MAX2047
CONTROL
AMPLIFIER Q
VECTOR
MULTIPLIER
21
20
GND
GND
R1
280 ?
C8
GND
C9
II2
6
19
V CC
C10
IQ1
7
2.5V
REFERENCE
OUTPUT
STAGE
18
V CC
C16
C17
IQ2
8
17
V CC
C11
VREF
5V
19
20
R6 R5
OPEN 0 ?
R3
0 ?
V CC
C12
RF_OUT
J2 C14
L2
C15
NOTE:
C13
Figure 1. MAX2045/MAX2046/MAX2047 EV Kit Schematic
T2
PLEASE SEE THE PART-SPECIFIC
COMPONENT LIST FOR COMPONENT VALUES.
4
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX2047 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:High-Gain Vector Multipliers |
| MAX2047ETJ | 功能描述:特殊用途放大器 High-Gain Vector Multiplier RoHS:否 制造商:Texas Instruments 通道数量:Single 共模抑制比（最小值）: 输入补偿电压: 工作电源电压:3 V to 5.5 V 电源电流:5 mA 最大功率耗散: 最大工作温度:+ 70 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:QFN-20 封装:Reel |
| MAX2047ETJ+ | 功能描述:特殊用途放大器 High-Gain Vector Multiplier RoHS:否 制造商:Texas Instruments 通道数量:Single 共模抑制比（最小值）: 输入补偿电压: 工作电源电压:3 V to 5.5 V 电源电流:5 mA 最大功率耗散: 最大工作温度:+ 70 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:QFN-20 封装:Reel |
| MAX2047ETJ+T | 功能描述:特殊用途放大器 High-Gain Vector Multiplier RoHS:否 制造商:Texas Instruments 通道数量:Single 共模抑制比（最小值）: 输入补偿电压: 工作电源电压:3 V to 5.5 V 电源电流:5 mA 最大功率耗散: 最大工作温度:+ 70 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:QFN-20 封装:Reel |
| MAX2047ETJ-T | 功能描述:特殊用途放大器 High-Gain Vector Multiplier RoHS:否 制造商:Texas Instruments 通道数量:Single 共模抑制比（最小值）: 输入补偿电压: 工作电源电压:3 V to 5.5 V 电源电流:5 mA 最大功率耗散: 最大工作温度:+ 70 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:QFN-20 封装:Reel |
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