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ADL5502ACBZ-P7

更新时间： 2024-01-10 11:43:31

品牌	Logo	应用领域
亚德诺 - ADI		电信集成电路蜂窝电话电路电信电路信息通信管理 PC
页数	文件大小	规格书
14页	449K
描述
800 MHz to 3800 MHz Crest Factor Detector

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ADL5502ACBZ-P7 技术参数

是否无铅：	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：	8
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	1.87
Samacsys Confidence：		Samacsys Status：	Released
Schematic Symbol：	https://componentsearchengine.com/symbol.php?partID=579093	PCB Footprint：	https://componentsearchengine.com/footprint.php?partID=579093
Samacsys PartID：	579093	Samacsys Image：	https://componentsearchengine.com/Images/9/ADL5502ACBZ-P7.jpg
Samacsys Thumbnail Image：	https://componentsearchengine.com/Thumbnails/1/ADL5502ACBZ-P7.jpg	Samacsys Pin Count：	8
Samacsys Part Category：	Integrated Circuit	Samacsys Package Category：	Other
Samacsys Footprint Name：	BGA8C50P3X3_146X146X625	Samacsys Released Date：	2017-01-11 11:21:59
Is Samacsys：	N	JESD-30 代码：	S-PBGA-B8
JESD-609代码：	e1	长度：	1.46 mm
湿度敏感等级：	1	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：	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）：	260
认证状态：	Not Qualified	座面最大高度：	0.625 mm
标称供电电压：	3 V	表面贴装：	YES
技术：	BICMOS	电信集成电路类型：	RF AND BASEBAND CIRCUIT
温度等级：	INDUSTRIAL	端子面层：	Tin/Silver/Copper (Sn/Ag/Cu)
端子形式：	BALL	端子节距：	0.5 mm
端子位置：	BOTTOM	处于峰值回流温度下的最长时间：	40
宽度：	1.46 mm	Base Number Matches：	1

ADL5502ACBZ-P7 数据手册

800 MHz to 3800 MHz

Crest Factor Detector

ADL5502

Preliminary Technical Data

FEATURES

True rms response detector

Envelope output with peak hold option

Excellent temperature stability

0.2ꢀ dB rms detection accuracy vs. temperature

0.2ꢀ dB envelope detection accuracy vs. temperature;

over the top 1ꢀ dB of the input range

Over 30 dB input power dynamic range, inclusive of crest

factor, up to 3.8 GHz

RF bandwidths from 800 MHz to 3.8 GHz

Envelope bandwidths of 10 MHz

ꢀ00 Ω input impedance

Single-supply operation: 2.7 V to 3.ꢀ V

Low power: ꢀ mA at 3 V supply

RoHS compliant

Figure 1.

APPLICATIONS

Power and envelope measurement of W-CDMA, CDMA2000,

and QPSK-/QAM-based OFDM, and other complex

modulation waveforms

RF transmitter or receiver power and envelope measurement

GENERAL DESCRIPTION

The ADL5502 is a mean-responding power detector in

combination with an envelope detector to accurately determine

the crest factor of a modulated signal. It can be used in high

frequency receiver and transmitter signal chains from 800 MHz

to 3.8 GHz with envelope bandwidths over 10 MHz. Requiring

only a single supply between 2.7 V and 3.5 V, the detector draws

less than 5 mA. The input is internally ac-coupled and has a

nominal input impedance of 500 Ω.

The ADL5502 is a highly accurate, easy to use means of

determining the peak to average value of complex waveforms.

It can be used for crest factor measurements of both simple and

complex waveforms, but is particularly useful for measuring

high crest factor (high peak-to-rms ratio) signals, such as

CDMA2000, W-CDMA, and QPSK/QAM-based OFDM

waveforms. The peak hold function allows the capture of short

peaks in the envelope with lower sampling rate ADC’s.

The rms output is a linear-responding dc voltage with a

conversion gain of 2.0 V/Vrms at 900 MHz. The envelope

output with a conversion gain of 1.4 V/V can be toggled

between real-time envelope measurement or peak hold with less

than TBD mV droop in over 200 μS.

The crest factor detector operates from −40°C to +85°C and is

available in an 8-ball, 1.5 mm × 1.5 mm wafer-level chip scale

package. It is fabricated on a high f_Tsilicon BiCMOS process.

Rev. PrD (04/20/2008)

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

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