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AD8361ARM PDF预览

AD8361ARM

更新时间: 2024-02-26 10:45:42
品牌 Logo 应用领域
亚德诺 - ADI /
页数 文件大小 规格书
16页 307K
描述
LF to 2.5 GHz TruPwr⑩ Detector

AD8361ARM 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:MO-178-AB, SOT-23, 6 PIN针数:6
Reach Compliance Code:not_compliantECCN代码:5A991.B
HTS代码:8542.39.00.01风险等级:5.08
Is Samacsys:N模拟集成电路 - 其他类型:ANALOG CIRCUIT
JESD-30 代码:R-PDSO-G6JESD-609代码:e3
长度:2.9 mm功能数量:1
端子数量:6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:LSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1.45 mm
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):2.7 V
标称供电电压 (Vsup):3 V表面贴装:YES
技术:BIPOLAR温度等级:INDUSTRIAL
端子面层:MATTE TIN端子形式:GULL WING
端子节距:0.95 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40宽度:1.6 mm
Base Number Matches:1

AD8361ARM 数据手册

 浏览型号AD8361ARM的Datasheet PDF文件第2页浏览型号AD8361ARM的Datasheet PDF文件第3页浏览型号AD8361ARM的Datasheet PDF文件第4页浏览型号AD8361ARM的Datasheet PDF文件第5页浏览型号AD8361ARM的Datasheet PDF文件第6页浏览型号AD8361ARM的Datasheet PDF文件第7页 
LF to 2.5 GHz  
a
TruPwr Detector  
AD8361  
FEATURES  
FUNCTIONAL BLOCK DIAGRAMS  
Calibrated RMS Response  
Excellent Temperature Stability  
Up to 30 dB Input Range at 2.5 GHz  
700 mV rms, 10 dBm re 50 Maximum Input  
؎0.25 dB Linear Response Up to 2.5 GHz  
Single Supply Operation: 2.7 V to 5.5 V  
Low Power: 3.3 mW at 3 V Supply  
Rapid Power-Down to Less than 1 A  
micro_SOIC  
VPOS  
FLTR  
INTERNAL FILTER  
i
i
2
RFIN  
TRANS-  
AD8361  
CONDUCTANCE  
CELLS  
ERROR  
AMP  
2
؋
 7.5  
BUFFER  
VRMS  
APPLICATIONS  
Measurement of CDMA, W-CDMA, QAM, Other  
Complex Modulation Waveforms  
RF Transmitter or Receiver Power Measurement  
ADD  
OFFSET  
BAND-GAP  
REFERENCE  
SREF  
PWDN  
COMM  
IREF  
PRODUCT DESCRIPTION  
SOT-23-6L  
The AD8361 is a mean-responding power detector for use in high-  
frequency receiver and transmitter signal chains, up to 2.5 GHz.  
It is very easy to apply. It requires only a single supply between  
2.7 V and 5.5 V, power supply decoupling capacitor and an  
input coupling capacitor in most applications. The output is a  
linear-responding dc voltage with a conversion gain of 7.5 V/V rms.  
An external filter capacitor can be added to increase the averag-  
ing time constant.  
VPOS  
FLTR  
INTERNAL FILTER  
i
i
2
RFIN  
AD8361  
TRANS-  
CONDUCTANCE  
CELLS  
ERROR  
AMP  
2
؋
 7.5  
BUFFER  
VRMS  
3.0  
BAND-GAP  
REFERENCE  
PWDN  
2.8  
SUPPLY  
REFERENCE MODE  
2.6  
COMM  
2.4  
2.2  
INTERNAL  
REFERENCE MODE  
2.0  
The AD8361 is intended for true power measurement of simple  
and complex waveforms. The device is particularly useful for  
measuring high crest-factor (high peak-to-rms ratio) signals, such  
as CDMA and W-CDMA.  
1.8  
1.6  
1.4  
GROUND  
REFERENCE MODE  
1.2  
1.0  
0.8  
0.6  
The AD8361 has three operating modes to accommodate a  
variety of analog-to-digital converter requirements:  
0.4  
0.2  
0.0  
1. Ground referenced mode, in which the origin is zero;  
2. Internal reference mode, which offsets the output 350 mV  
above ground;  
0
0.1  
0.2  
0.3  
0.4  
0.5  
RFIN – V rms  
3. Supply reference mode, which offsets the output to VS/7.5.  
Figure 1. Output in the Three Reference Modes, Supply 3 V,  
Frequency 1.9 GHz (SOT-23-6L Package Ground Reference  
Mode Only)  
The AD8361 is specied for operation from 40°C to +85°C and  
is available in 8-lead micro_SOIC and 6-lead SOT packages.  
It is fabricated on a proprietary high fT silicon bipolar process.  
TruPwr is a trademark of Analog Devices, Inc.  
REV. A  
Information furnished by Analog Devices is believed to be accurate and  
reliable. However, no responsibility is assumed by Analog Devices for its  
use, nor for any infringements of patents or other rights of third parties  
which may result from its use. No license is granted by implication or  
otherwise under any patent or patent rights of Analog Devices.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781/329-4700  
Fax: 781/326-8703  
World Wide Web Site: http://www.analog.com  
© Analog Devices, Inc., 2000  

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