Datasheet > ADL5506-EVALZ

ADL5506-EVALZ

更新时间： 2024-11-10 01:12:19

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
24页	1134K
描述
30 MHz to 4.5 GHz, 45 dB RF Detector

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ADL5506-EVALZ 数据手册

30 MHz to 4.5 GHz, 45 dB

RF Detector

Data Sheet

ADL5506

FEATURES

GENERAL DESCRIPTION

Complete RF detector function

Typical dynamic range: 45 dB

The ADL5506 is a complete, low cost subsystem for the

measurement of RF signals in the 30 MHz to 4.5 GHz frequency

range, with a typical dynamic range of 45 dB, intended for use

in a wide variety of wireless terminal devices. It provides a wider

dynamic range and better accuracy than is possible using

discrete diode detectors. In particular, its temperature stability

is excellent over −40°C to +85°C.

Frequency range from 30 MHz to 4.5 GHz

Excellent temperature stability

Stable linear in decibel response

Power on/off response time: 65 ns/145 ns (rise/fall)

−5 dBm input power applied

Operates from −40°C to +85°C

Low power: 3.8 mA at 3.0 V

Power supply voltage range from 2.5 V to 5.5 V

Disable current <1 μA

Its high sensitivity allows measurement of low power levels, thus

reducing the amount of power that needs to be coupled to the

detector. It is essentially a voltage responding device, with a

typical dynamic range of 45 dB.

APPLICATIONS

For convenience, the signal is internally ac-coupled, using a

5 pF capacitor and a broadband 50 Ω match, with an external

shunt resistor of 52 Ω. This high-pass coupling, with a corner at

approximately 19 MHz, determines the lowest operating frequency.

Therefore, the source can be dc grounded.

RSSI and TSSI for wireless terminal devices

RF transmitter or receiver power measurement

The ADL5506 output increases from approximately 0.14 V to a

little over 1 V as the input signal level increases from 1.25 mV rms

(−45 dBm) to 224 mV rms (0 dBm). The output is proportional

to the logarithm of the input power level; that is, the reading is

presented directly in decibels and is scaled about 18 mV/dB at

900 MHz. A capacitor can be connected between the VLOG pin

and the CFLT pin when it is desirable to increase the time

interval over which averaging of the input waveform occurs.

The ADL5506 is available in a 6-ball WLCSP and consumes

3.8 mA from a 3.0 V supply. When powered down, the typical

disable supply current is <1 μA.

FUNCTIONAL BLOCK DIAGRAM

CFLT

V-I

I-V

–

VLOG

DET

RFIN

VPOS

ENBL

BAND-GAP

REFERENCE

10dB

OFFSET

COMPENSATION

ADL5506

COMM

Figure 1.

Rev. A

Document Feedback

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.

Technical Support

www.analog.com

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与ADL5506-EVALZ相关器件

型号	品牌	获取价格	描述	数据表
ADL5506WACBZ-R7	ADI	获取价格	30 MHz to 4.5 GHz, 45 dB RF Detector
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ADL5511ACPZ	ADI	获取价格	DC to 6 GHz Envelope and TruPwr RMS Detector
ADL5511ACPZ-R7	ADI	获取价格	Envelope and TruPwr RMS Detector
ADL5511-EVALZ	ADI	获取价格	Envelope and TruPwr RMS Detector
ADL5513	ADI	获取价格	1 MHz to 4 GHz, 80 dB Logarithmic Detector/Controller
ADL5513_08	ADI	获取价格	1 MHz to 4 GHz, 80 dB Logarithmic Detector/Controller
ADL5513-ACPZ-R2	ADI	获取价格	1 MHz to 4 GHz, 80 dB Logarithmic Detector/Controller
ADL5513ACPZ-R2	ADI	获取价格	1 MHz to 4 GHz, 80 dB Logarithmic Detector/Controller
ADL5513-ACPZ-R7	ADI	获取价格	1 MHz to 4 GHz, 80 dB Logarithmic Detector/Controller

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