HMC611LP4

LAST TIME BUY

HMC611LP4

Logarithmic Detector Controller SMT, 0.001 - 10.0 GHz

LAST TIME BUY

HMC611LP4 Functional Block Diagram slide

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Features

Wide Dynamic Range: Up to 63 dB
High Accuracy: ±1 dB
with 54 dB Range Up to 8 GHz
Supply Voltage: +5V
Excellent Stability over Temperature
Buffered Temperature Sensor Output
Compact 4x4mm Leadless SMT Package

Additional Details

The HMC611LP4(E) Logarithmic Detector/Controller converts RF signals at its input, to a proportional DC voltage at its output. The HMC611LP4(E) employs a successive compression topology which delivers extremely high dynamic range and conversion accuracy over a wide input frequency range. As the input power is increased, successive amplifiers move into saturation one by one creating an accurate approximation of the logarithm function.

The output of a series of square law detectors is summed, converted into voltage domain and buffered to drive the LOGOUT output. For detection mode, the LOGOUT pin is shorted to the VSET input, and will provide a nominal logarithmic slope of -25mV/dB and an intercept of 18 dBm (22 dBm for ƒ ≥ 5.8 GHz). The HMC611LP4(E) can also be used in the controller mode where an external voltage is applied to the VSET pin, to create an AGC or APC feedback loop.

Applications

Cellular/PCS/3G
WiMAX, WiBro, WLAN,
Fixed Wireless & Radar
Power Monitoring & Control Circuitry
Receiver Signal Strength Indication (RSSI)
Automatic Gain & Power Control

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Ask a Question

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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 4

1ku List Price

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Technical Documents 1

HMC611LP4: 60 dB, Logarithmic Detector/Controller, 1 - 10000 MHz Data Sheet 04/14/2015

Reference Materials 5

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

RF, Microwave, and Millimeter Wave Product Selection Guide 07/13/2018

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 4

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
HMC611LP4	24-Lead QFN (4mm x 4mm w/ EP)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
HMC611LP4E	24-Lead QFN (4mm x 4mm w/ EP)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
HMC611LP4ETR	24-Lead QFN (4mm x 4mm w/ EP)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
HMC611LP4TR	24-Lead QFN (4mm x 4mm w/ EP)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys