LTC5582HDD#PBF Analog Devices Integrated Circuit (Small Outline No-lead) In Stock
LTC5582HDD#PBF is an Analog Devices RMS RF power detector covering 40 MHz to 10 GHz with a 50-ohm input impedance and up to 18 dBm CW input power handling, housed in a 10-pin DFN package. It provides a DC output voltage proportional to RF input power for accurate power measurement across a 40 dB dynamic range. Available in a compact SMT package with worldwide distribution.
- Manufacturer
- Analog Devices
- Package
- Small Outline No-lead
- Pin Count
- 10
- Lifecycle
- ACTIVE
- Datasheet
- LTC5582HDD#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $10.6100(MOQ 10)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LTC5582HDD#PBF?
- Ultra-wideband RF RMS power detection from 40 MHz to 10 GHz in a single 10-pin DFN device
- 40 dB dynamic range with accurate RMS response independent of waveform crest factor or modulation type
- 50-ohm matched input supports direct connection to RF signal chains without external matching network
- Compact 3 mm x 2 mm 10-DFN package enables high-density RF PCB layouts for portable and base-station designs
What is LTC5582HDD#PBF used for?
LTC5582HDD#PBF is used in wireless infrastructure base stations, test and measurement equipment, and radar systems for accurate RF transmit power monitoring from 40 MHz through 10 GHz. Its RMS-responding detector accurately measures OFDM, LTE, and 5G NR waveforms with high crest factors without requiring waveform-specific calibration. The device is also deployed in automatic gain control loops and antenna VSWR monitoring circuits in microwave point-to-point links and satellite communication ground terminals.
What are the specifications of LTC5582HDD#PBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1699 |
| YTEOL | 10 |
| Characteristic Impedance | 50Ω |
| Construction | COMPONENT |
| Input Power-Max (CW) | 18dBm |
| Input Power-Min (CW) | 18dBm |
| JESD-609 Code | e3 |
| Mounting Feature | SURFACE MOUNT |
| Operating Frequency-Max | 10000MHz |
| Operating Frequency-Min | 40MHz |
| Output Polarity | POSITIVE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC10,.12,20 |
| Power Supplies | 3.3V |
| RF/Microwave Device Type | LINEAR DETECTOR |
| Supply Current-Max | 52mA |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Package | Small Outline No-lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
Where can I find the LTC5582HDD#PBF datasheet?
LTC5582HDD#PBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTC5582HDD#PBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What frequency range and input power level does LTC5582HDD#PBF cover for RF power detection?
The LTC5582HDD#PBF covers an RF input frequency range of 40 MHz to 10 GHz and handles continuous-wave input power up to 18 dBm. Its 40 dB dynamic range allows accurate power measurement from low-level receive paths to high-power transmit monitor ports in a single compact 10-pin DFN package.
Why does the RMS detection method in LTC5582HDD#PBF matter for 5G NR signal power measurement?
5G NR signals use OFDM modulation with peak-to-average ratios (PAPR) exceeding 12 dB, which causes peak-responding detectors to overestimate average power. The LTC5582HDD#PBF uses true RMS detection that responds to average power regardless of crest factor, providing power readings accurate to within 1 dB across the full 40 MHz to 10 GHz band for modulated waveforms.
How does the 10-DFN package of LTC5582HDD#PBF affect RF PCB layout compared to SOT-23 detector alternatives?
The 10-pin DFN package measures 3 mm x 2 mm with an exposed thermal pad, reducing parasitic inductance on the 50-ohm RF input trace compared to SOT-23 gull-wing packages. This allows designers to maintain return loss above 10 dB at 10 GHz without additional ground vias, simplifying the RF layout and reducing board area by approximately 30% versus equivalent SOT-23 detectors.
In what AGC loop architectures is LTC5582HDD#PBF typically used to regulate transmit power?
LTC5582HDD#PBF fits closed-loop AGC architectures where a directional coupler samples 15–20 dB below the transmit path and feeds the detector's 50-ohm input. The DC output voltage, proportional to RF RMS power, drives an ADC or comparator that adjusts a VGA or attenuator to hold output power within 0.5 dB of a setpoint across the 40 dB detection range.
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Why Buy from FindMyChip
About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
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|---|---|---|
| 10+ | $14.2760 | $142.76 |
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