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ADL5505ACBZ-P7 PDF预览

ADL5505ACBZ-P7

更新时间: 2024-02-11 03:18:38
品牌 Logo 应用领域
亚德诺 - ADI 电源电路电源管理电路信息通信管理PC
页数 文件大小 规格书
20页 1458K
描述
450 MHz to 6000Mhz TruPwr Detector

ADL5505ACBZ-P7 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:BGA
包装说明:VFBGA,针数:4
Reach Compliance Code:unknown风险等级:5.32
Is Samacsys:N可调阈值:NO
模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUITJESD-30 代码:S-PBGA-B4
JESD-609代码:e3长度:0.79 mm
湿度敏感等级:1信道数量:1
功能数量:1端子数量:4
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:VFBGA
封装形状:SQUARE封装形式:GRID ARRAY, VERY THIN PROFILE, FINE PITCH
峰值回流温度(摄氏度):225座面最大高度:0.66 mm
最大供电电压 (Vsup):3.3 V最小供电电压 (Vsup):2.5 V
标称供电电压 (Vsup):3 V表面贴装:YES
技术:BICMOS温度等级:INDUSTRIAL
端子面层:MATTE TIN端子形式:BALL
端子节距:0.4 mm端子位置:BOTTOM
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:0.79 mm
Base Number Matches:1

ADL5505ACBZ-P7 数据手册

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450 MHz to 6000 MHz  
TruPwr Detector  
ADL5505  
FEATURES  
FUNCTIONAL BLOCK DIAGRAM  
VPOS  
True rms response detector  
Excellent temperature stability  
ADL5505  
INTERNAL  
FILTERING  
0.2ꢀ dB rms detection accuracy vs. temperature  
Over 3ꢀ dB input power dynamic range, inclusive of crest factor  
RF bandwidths from 4ꢀ0 MHz to 6000 MHz  
ꢀ00 Ω input impedance  
100  
RFIN  
RMS CORE  
VRMS  
BUFFER  
Single-supply operation: 2.ꢀ V to 3.3 V  
Low power: 1.8 mA at 3.0 V supply  
RoHS-compliant part  
COMM  
Figure 1.  
APPLICATIONS  
10  
Power measurement of W-CDMA, CDMA2000, QPSK-/QAM-  
based OFDM (LTE and WiMAX), and other complex  
modulation waveforms  
RF transmitter or receiver power measurement  
1
0.1  
0.01  
–25  
–20  
–15  
–10  
–5  
0
5
10  
15  
INPUT (dBm)  
Figure 2. Output vs. Input Level, Supply = 3.0 V, Frequency = 1900 MHz  
GENERAL DESCRIPTION  
The ADL5505 is a TruPwr™ mean-responding (true rms) power  
detector for use in high frequency receiver and transmitter signal  
chains from 450 MHz to 6000 MHz. Requiring only a single  
supply between 2.5 V and 3.3 V, the detector draws less than  
1.8 mA. The input is internally ac-coupled and has a nominal  
input impedance of 500 Ω. The rms output is a linear-responding  
dc voltage with a conversion gain of 1.86 V/V rms at 900 MHz.  
The on-chip modulation filter provides adequate averaging for  
most waveforms. An on-chip, 100 Ω series resistance at the  
output, combined with an external shunt capacitor, creates a low-  
pass filter response that reduces the residual ripple in the dc output  
voltage.  
The ADL5505 offers excellent temperature stability across a  
30 dB range and near 0 dB measurement error across temperature  
over the top portion of the dynamic range. In addition to its  
temperature stability, the ADL5505 offers low process variations  
that further reduce calibration complexity.  
The ADL5505 is a highly accurate, easy to use means of  
determining the rms of complex waveforms. It can be used for  
power measurements of both simple and complex waveforms  
but is particularly useful for measuring high crest factor (high  
peak-to-rms ratio) signals, such as W-CDMA, CDMA2000,  
WiMAX, WLAN, and LTE waveforms.  
The power detector operates from −40°C to +85°C and is  
available in an 4-ball, 0.8 mm × 0.8 mm wafer-level chip scale  
package. It is fabricated on a high fT silicon BiCMOS process.  
Rev. 0  
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 that may result from its use. Specifications subject to change without notice. No  
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.  
Trademarks and registeredtrademarks arethe property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700  
Fax: 781.461.3113  
www.analog.com  
©2010 Analog Devices, Inc. All rights reserved.  
 
 

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