HMC909

LAST TIME BUY

HMC909

RMS Power Detector Single-Ended SMT, DC - 5.8 GHz

LAST TIME BUY

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Features

Broadband Single-Ended RF Input
±1 dB Detection Accuracy to 5.8 GHz
Input Dynamic Range: -51 to -11 dBm
Digitally Programmable
Integration Bandwidth
RF Signal Wave Shape & Crest Factor Independent
+5V Operation from -40°C to +85°C
Excellent Temperature Stability
Power-Down Mode
24 Lead 4x4mm SMT Package: 16mm²

Additional Details

The HMC909LP4E Power Detector is designed for RF power measurement, and control applications for frequencies up to 5.8 GHz. The detector provides an accurate RMS representation of any broadband, single-ended RF/IF input signal. The output is a temperature compensated monotonic, representation of real signal power, measured with an input sensing range of 40 dB.

The HMC909LP4E is ideally suited to those wide bandwidth, wide dynamic range applications, requiring repeatable measurement of real signal power, especially where RF/IF wave shape and/or crest factor change with time.

The integration bandwidth of the HMC909LP4E is digitally programmable with the use of input pins SC I1-4 with a range of more than 4 decade. This allows the user to dynamically set the operation bandwidth providing the capability of handling different types of modulations on the same platform.

HMC909LP4E features an internal op-amp at output stage, which provides for slope / intercept adjustments and enables controller application.

Applications

Log –> Root-Mean-Square (RMS) Conversion
Received Signal Strength Indication (RSSI)
Transmitter Signal Strength Indication (TSSI)
RF Power Amplifier Efficiency Control
Receiver Automatic Gain Control
Transmitter Power Control

View All Documentation

Ask a Question

Submit your question below and we will return the best answer from ADI’s knowledge database:

Other places you can find help

Support

Analog Devices Support Portal is a one-stop shop to answer all your ADI questions.

Visit the ADI Support Page

Ask the ADI community for help.

Ask the EngineerZone Community

FAQs

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Part Models 2

1ku List Price

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Technical Documents 1

HMC909 Data Sheet 04/22/2015

Reference Materials 4

4 x 4 mm QFN Tape Specification (LP4, LP4B, LP4C, LC4, LC4B) 10/28/2015

Package/Assembly Qualification Test Report: LP4, LP4B, LP4C, LP4K (QTR: 2013-00487 REV: 04) 10/29/2015

Package/Assembly Qualification Test Report: Plastic Encapsulated QFN (QTR: 05006 REV: 02) 01/01/0001

Semiconductor Qualification Test Report: BiCMOS-A (QTR: 2013-00235) 10/29/2015

Design Resources 2

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
HMC909LP4E	24-Lead QFN (4mm x 4mm w/ EP)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
HMC909LP4ETR	24-Lead QFN (4mm x 4mm w/ EP)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys