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19-5493; Rev 0; 9/10
EVALUA
TION KIT
AVA ILABLE
General Description
The MAX2209A is a wideband (800MHz to 2GHz) RF
power detector. It takes an RF signal from the directional
coupler at the input, and outputs a DC voltage propor-
tional to the RF peak voltage. The change in output
voltage versus temperature is very repeatable from part
to part and enables a lookup table based on nominal
behavior, minimizing the effective detection error to less
than Q 0.5dB relative to room temperature.
The MAX2209A comes in a space-saving 2 x 2, 0.5mm
pitch UCSP?.
Applications
RF Power Detector
with Shutdown Control
Features
S -25dBm to -5dBm Power Detection Range
S ±0.5dB Detection Error Due to Temperature
S +2.7V to +5V Single-Supply Operation
S Space-Saving 4-Bump, 1mm 2 UCSP Package
S Shutdown Control
S 140ns Step-Response Time
Ordering Information
Dual-Band WCDMA Handsets
High-Speed Downlink Packet Access (HSDPA)
High-Speed Uplink Packet Access (HSUPA)
PART
MAX2209AEBS+
TEMP RANGE
-40 N C to +85 N C
PIN-
PACKAGE
4 UCSP
TOP
MARK
AGJ
+Denotes a lead(Pb)-free/RoHS-compliant package.
Functional Diagram/Typical Operating Circuit
MAX2209A
V CC
ADC
A1
OUT
A2
V CC
B1
GND
B2
RFIN/
SHDN
RF INPUT
2k I
SHDN
UCSP is a trademark of Maxim Integrated Products, Inc.
_______________________________________________________________ Maxim Integrated Products 1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
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相关代理商/技术参数
MAX2209AEBS+T10 功能描述:射频检测器 RF Power Detector RoHS:否 制造商:Skyworks Solutions, Inc. 配置: 频率范围:650 MHz to 3 GHz 最大二极管电容: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SC-88 封装:Reel
MAX2209AEBS+T10G45 功能描述:射频检测器 RF Power Detector RoHS:否 制造商:Skyworks Solutions, Inc. 配置: 频率范围:650 MHz to 3 GHz 最大二极管电容: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SC-88 封装:Reel
MAX2209AEBS+TG45 功能描述:射频检测器 RF Power Detector RoHS:否 制造商:Skyworks Solutions, Inc. 配置: 频率范围:650 MHz to 3 GHz 最大二极管电容: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SC-88 封装:Reel
MAX2209AEVKIT+ 功能描述:射频检测器 MAX2209A EVVKIT+ RoHS:否 制造商:Skyworks Solutions, Inc. 配置: 频率范围:650 MHz to 3 GHz 最大二极管电容: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SC-88 封装:Reel
MAX2209EBS+ 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:RF Power Detector
MAX2209EBS+T 功能描述:射频检测器 RF Power Detector RoHS:否 制造商:Skyworks Solutions, Inc. 配置: 频率范围:650 MHz to 3 GHz 最大二极管电容: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SC-88 封装:Reel
MAX2209EBS+T10 功能描述:射频检测器 RF Power Detector RoHS:否 制造商:Skyworks Solutions, Inc. 配置: 频率范围:650 MHz to 3 GHz 最大二极管电容: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SC-88 封装:Reel
MAX2209EBS+T10G45 功能描述:射频检测器 RF Power Detector RoHS:否 制造商:Skyworks Solutions, Inc. 配置: 频率范围:650 MHz to 3 GHz 最大二极管电容: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SC-88 封装:Reel