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MAX9931EUA+T

更新时间： 2024-11-14 04:41:31
品牌 Logo 应用领域
美信 - MAXIM 控制器
页数 文件大小 规格书
15页 233K
描述
2MHz to 1.6GHz 45dB RF-Detecting Controllers and RF Detector

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中文翻译

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MAX9931EUA+T 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：ObsoleteReach Compliance Code：compliant
风险等级：5.72特性阻抗：50 Ω
构造：COMPONENT最大输入功率 (CW)：16 dBm
JESD-609代码：e3最大工作频率：1600 MHz
最小工作频率：2 MHz最高工作温度：85 °C
最低工作温度：-40 °C射频/微波设备类型：WIDE BAND LOW POWER
端子面层：Matte Tin (Sn)Base Number Matches：1

MAX9931EUA+T 数据手册

 浏览型号MAX9931EUA+T的Datasheet PDF文件第2页浏览型号MAX9931EUA+T的Datasheet PDF文件第3页浏览型号MAX9931EUA+T的Datasheet PDF文件第4页浏览型号MAX9931EUA+T的Datasheet PDF文件第5页浏览型号MAX9931EUA+T的Datasheet PDF文件第6页浏览型号MAX9931EUA+T的Datasheet PDF文件第7页 
19-0859; Rev 0; 8/07  
2MHz to 1.6GHz 45dB RF-Detecting  
Controllers and RF Detector  
0–MAX93  
General Description  
Features  
o Complete RF-Detecting PA Controllers  
The MAX9930–MAX9933 low-cost, low-power logarith-  
mic amplifiers are designed to control RF power ampli-  
fiers (PA) and transimpedance amplifiers (TIA), and to  
detect RF power levels. These devices are designed to  
operate in the 2MHz to 1.6GHz frequency range. A typi-  
cal dynamic range of 45dB makes this family of logarith-  
mic amplifiers useful in a variety of wireless and GPON  
fiber video applications such as transmitter power mea-  
surement, and RSSI for terminal devices. Logarithmic  
amplifiers provide much wider measurement range and  
superior accuracy to controllers based on diode detec-  
tors. Excellent temperature stability is achieved over the  
full operating range of -40°C to +85°C.  
(MAX9930/MAX9931/MAX9932)  
o Complete RF Detector (MAX9933)  
o Variety of Input Ranges  
MAX9930/MAX9933: -58dBV to -13dBV  
(-45dBm to 0dBm for 50Ω Termination)  
MAX9931: -48dBV to -3dBV  
(-35dBm to +10dBm for 50Ω Termination)  
MAX9932: -43dBV to +2dBV  
(-30dBm to +15dBm for 50Ω Termination)  
o 2MHz to 1.6GHz Frequency Range  
o Temperature Stable Linear-in-dB Response  
o Fast Response: 70ns 10dB Step  
o 10mA Output Sourcing Capability  
o Low Power: 17mW at 3V (typ)  
The choice of three different input voltage ranges elimi-  
nates the need for external attenuators, thus simplifying  
PA control-loop design. The logarithmic amplifier is a  
voltage-measuring device with a typical signal range of  
-58dBV to -13dBV for the MAX9930/MAX9933, -48dBV  
to -3dBV for the MAX9931, and -43dBV to +2dBV for  
the MAX9932.  
o 13µA (typ) Shutdown Current  
o Available in a Small 8-Pin µMAX Package  
The MAX9930–MAX9933 require an external coupling  
capacitor in series with the RF input port. These devices  
feature a power-on delay when coming out of shutdown,  
holding OUT low for approximately 2.5µs to ensure  
glitch-free controller output.  
Ordering Information  
PIN-  
PACKAGE  
PKG  
CODE  
The MAX9930–MAX9933 family is available in an 8-pin  
µMAX® package. These devices consume 7mA with a  
5V supply, and when powered down, the typical shut-  
down current is 13µA.  
PART  
TEMP RANGE  
MAX9930EUA+T -40oC to +85oC  
MAX9931EUA+T -40oC to +85oC  
MAX9932EUA+T -40oC to +85oC  
MAX9933EUA+T -40oC to +85oC  
+Denotes a lead-free package.  
T = Tape and reel.  
8 µMAX-8  
8 µMAX-8  
8 µMAX-8  
8 µMAX-8  
U8-1  
U8-1  
U8-1  
U8-1  
Applications  
RSSI for Fiber Modules, GPON-CATV Triplexors  
Low-Frequency RF OOK and ASK Applications  
Transmitter Power Measurement and Control  
TSI for Wireless Terminal Devices  
Pin Configurations  
Cellular Handsets (TDMA, CDMA, GPRS, GSM)  
TOP VIEW  
+
+
RFIN  
SHDN  
SET  
1
2
3
4
8
7
6
5
V
RFIN  
SHDN  
GND  
1
2
3
4
8
7
6
5
V
CC  
CC  
OUT  
N.C.  
GND  
OUT  
N.C.  
GND  
MAX9930  
MAX9931  
MAX9932  
MAX9933  
CLPF  
CLPF  
Block Diagram located at end of data sheet.  
µMAX  
µMAX  
µMAX is a registered 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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MAX9931EUA+T 替代型号

型号 品牌 替代类型 描述 数据表
MAX9931EUA+ MAXIM

完全替代

 Log Or Antilog Amplifier, 1 Func, BIPolar, PDSO8,
MAX9933EUA+T MAXIM

类似代替

 2MHz to 1.6GHz 45dB RF-Detecting Controllers and RF Detector
MAX9930EUA+T MAXIM

类似代替

 2MHz to 1.6GHz 45dB RF-Detecting Controllers and RF Detector

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MAX9932EUA+ MAXIM

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MAX9933 ADI

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 		2MHz至1.6GHz、45dB RF检测控制器和RF检测器
MAX9933BGUA+T MAXIM

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MAX9933EUA+ MAXIM

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MAX9933EUA+T MAXIM

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 		2MHz to 1.6GHz 45dB RF-Detecting Controllers and RF Detector
MAX9934 MAXIM

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