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MAX2014ETA+ PDF预览

MAX2014ETA+

更新时间: 2024-09-12 12:10:15
品牌 Logo 应用领域
美信 - MAXIM 控制器
页数 文件大小 规格书
12页 304K
描述
50MHz to 1000MHz, 75dB Logarithmic Detector/Controller

MAX2014ETA+ 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:HVSON, SOLCC8,.12,25Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.31.00.01
Factory Lead Time:6 weeks风险等级:5.57
模拟集成电路 - 其他类型:ANALOG CIRCUITJESD-30 代码:S-PDSO-N8
JESD-609代码:e3长度:3 mm
功能数量:1端子数量:8
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:HVSON
封装等效代码:SOLCC8,.12,25封装形状:SQUARE
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE电源:3/5 V
认证状态:Not Qualified座面最大高度:0.8 mm
子类别:Analog Computational Functions最大供电电流 (Isup):20.5 mA
最大供电电压 (Vsup):3.6 V最小供电电压 (Vsup):2.7 V
标称供电电压 (Vsup):3.3 V表面贴装:YES
技术:BICMOS温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:NO LEAD
端子节距:0.65 mm端子位置:DUAL
宽度:3 mmBase Number Matches:1

MAX2014ETA+ 数据手册

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19-0583; Rev 1; 2/12  
50MHz to 1000MHz, 75dB Logarithmic  
Detector/Controller  
MAX2014  
General Description  
Features  
The MAX2014 complete multistage logarithmic amplifier is  
designed to accurately convert radio-frequency (RF) sig-  
nal power in the 50MHz to 1000MHz frequency range to  
an equivalent DC voltage. The outstanding dynamic range  
and precision over temperature of this log amplifier make it  
particularly useful for a variety of base-station and other  
wireless applications, including automatic gain control  
(AGC), transmitter power measurements, and received-  
signal-strength indication (RSSI) for terminal devices.  
Complete RF Detector/Controller  
50MHz to 1000MHz Frequency Range  
Exceptional Accuracy Over Temperature  
High Dynamic Range  
2.7V to 5.25V Supply Voltage Range*  
Scaling Stable Over Supply and Temperature  
Variations  
The MAX2014 can also be operated in a controller  
mode where it measures, compares, and controls the  
output power of a variable-gain amplifier as part of a  
fully integrated AGC loop.  
Controller Mode with Error Output  
Shutdown Mode with Typically 1µA of Supply  
Current  
This logarithmic amplifier provides much wider mea-  
surement range and superior accuracy compared to  
controllers based on diode detectors, while achieving  
excellent temperature stability over the full -40°C to  
+85°C operating range.  
Available in 8-Pin TDFN and 8-pin µMAX® Package  
Applications  
AGC Measurement and Control  
RF Transmitter Power Measurement  
RSSI Measurements  
*See the Power-Supply Connections section.  
Cellular Base-Station, WLAN, Microwave Link,  
Radar, and other Military Applications  
Optical Networks  
Ordering Information appears at end of data sheet.  
µMAX is a registered trademark of Maxim Integrated Products, Inc.  
Functional Diagram  
V
CC  
1, 4  
POWER DETECTORS  
Σ
Σ
Σ
8
7
2
3
OUT  
SET  
INHI  
INLO  
50Ω  
7dB  
7dB  
7dB  
20kΩ  
20kΩ  
5
OFFSET AND COMMON-  
MODE AMP  
PWDN  
MAX2014  
6
GND  
Pin Configuration appears at end of data sheet.  
________________________________________________________________ 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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