LTC5564
Info: : PRODUCTION
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LTC5564

UltraFast 7ns Response Time 15GHz RF Power Detector with Comparator

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Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Details
Part Models 4
1ku List Price Starting From $3.63
Features
  • Temperature Compensated Schottky RF Peak Detector
  • Wide Input Frequency Range: 600MHz to 15GHz
  • Wide Input Power Range: –24dBm to 16dBm
  • 7ns Typical Response Time
  • 75MHz Demodulation Bandwidth
  • Programmable Gain Settings for Improved Sensitivity
  • Adjustable Amplifier Output Offset Voltage
  • High Speed Comparator with Latch Enable: 9ns Typical Response Time
  • 16-Lead 3mm × 3mm QFN Package
  • Temperature Range: –40°C to 125°C

Higher frequency operation is achievable with reduced performance. Consult the factory for more information.
Additional Details
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The LTC5564 is a precision, RF power detector for applications in the 600MHz to 15GHz frequency range. The LTC5564 operates with input power levels from –24dBm to 16dBm.

A temperature compensated Schottky diode peak detector, gain-selectable operational amplifier, and fast comparator are combined in a small 16-lead 3mm × 3mm QFN package.

The RF input signal is peak detected and then sensed by both a comparator and amplifier. The comparator provides a 9ns response time to input levels exceeding VREF along with a latch enable/disable function. The gain selectable operational amplifier provides a 350V/μs slew rate and 75MHz of demodulation bandwidth to the analog output.

VOUTADJ and VREF pins allow for the adjustment of VOUT offset and VCOMP switch point voltages, respectively.

Applications

  • RF Signal Presence Detectors for: 802.11a, 802.11b, 802.11g, 802.15, Optical Data Links, Wireless Data Modems, Wireless and Cable Infrastructure
  • 5.8GHz ISM Band Radios
  • MMDS Microwave Links
  • PA Power Supply Envelope Tracking Control
  • Fast Alarm
  • RF Power Monitor
  • Envelope Detector
  • Ultra-Wideband Radio
  • Radar Detector
Part Models 4
1ku List Price Starting From $3.63

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
LTC5564HUD#PBF
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LTC5564HUD#TRPBF
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LTC5564IUD#PBF
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LTC5564IUD#TRPBF
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Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 1

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DC1646A

LTC5564 | Ultrafast 7ns Response Time 15GHz RF Power Detector W/ Comparator Demo Circuit optimized for 5.2GHz to 6.2GHz

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DC1646A

LTC5564 | Ultrafast 7ns Response Time 15GHz RF Power Detector W/ Comparator Demo Circuit optimized for 5.2GHz to 6.2GHz

LTC5564 | Ultrafast 7ns Response Time 15GHz RF Power Detector W/ Comparator Demo Circuit optimized for 5.2GHz to 6.2GHz

Product Detail

DC1646A: Demo Board forn LTC5564 UltraFast™ 7ns Response Time 15GHz RF Power Detector with Comparator.

Tools & Simulations

Tools & Simulations 1

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