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See Technical Specifications

LT5581IDDB#TRMPBF +BOM

performance RF section for accurate detection

Manufacturer:

Analog Devices
Mfr.Part #:

LT5581IDDB#TRMPBF
Datasheet:

LT5581IDDB#TRMPBF Datasheet (PDF)
Type:

RMS Power Detector
Frequency Range:

10 MHz to 6 GHz
Dynamic Range DB:

40 dB
Configuration:

Single
EDA/CAD Models:

Request Free CAD Models for LT5581IDDB#TRMPBF

Email: [email protected]

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Tel: +852 95804164

LT5581IDDB#TRMPBF General Description

The LT5581IDDB#TRMPBF stands out as a sophisticated 10MHz to 6GHz precision RMS power detector designed for accurate measurement of RF power signals. Its impressive capability to measure power levels from -34dBm to +6dBm makes it a valuable tool for applications requiring precise power control and monitoring. The LT5581IDDB#TRMPBF employs a unique proprietary technique that enables it to capture modulated signals with a crest factor of up to 12dB, catering to a wide range of RF standards such as CDMA, CDMA2000, LTE, and WiMAX. This device outputs a DC voltage in linear scale that is directly proportional to the RF input signal power in dBm, simplifying the calibration and adjustment process in RF systems. Additionally, the on-chip 300Ω resistor allows for easy filtering of output modulation ripple using just a single off-chip capacitor, enhancing the overall performance and reliability of the system

Key Features

This variable gain amplifier ensures precise control
Its frequency range extends from 0.4MHz to 6GHz
It offers high linearity and wide dynamic range
LT55 is suitable for a variety of RF and microwave applications

Application

LTE Power Control
Portable Instruments
CDMA Repeaters

Specifications

Product Category	RF Detector	Type	RMS Power Detector
Frequency Range	10 MHz to 6 GHz	Dynamic Range dB	40 dB
Configuration	Single	Operating Supply Voltage	2.7 V to 5.25 V
Technology	Si	Maximum Operating Temperature	+ 85 C
Minimum Operating Temperature	- 40 C	Mounting Style	SMD/SMT
Product Type	RF Detector	Series	LT5581
Factory Pack Quantity	500	Subcategory	Wireless & RF Integrated Circuits
Unit Weight	0.000071 oz

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Packing

AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

Warranty

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Ratings and Reviews

J**e 07/20/2022

Very well. Not used yet.

J**e 06/10/2022

As I wanted, recommend to buy more than one.

L**n 02/24/2022

Externally very beautiful. In the work i will check the other day

A**n 08/24/2020

Unexpectedly fast delivery, just like vysotsky: "we did not expect them and they already came")))3 blue were good working, defined as resistors on ~ 130 ohms. For such a price-not upset at all! 5 * definitely!