HMC1120LP4E

RF Detectors Overview

The HMC1120LP4E is an RMS power detector and envelope tracker from Analog Devices Inc., designed for frequencies ranging from DC to 3.9 GHz. It features a dynamic range of 68 dB, covering an input range from -60 dBm to +8 dBm with ±1 dB accuracy. The device operates on a supply voltage of 3.15 V to 3.45 V (nominal 3.8 V) and draws 100 mA of current. Packaged in a 24-VFQFN (4x4 mm) surface-mount case, it supports single-ended configuration and functions within a temperature range of -40°C to +85°C.

RF Detectors Feature Summary

• Integrates RMS power detection with envelope tracking capabilities for comprehensive signal monitoring.
• Provides high-precision measurement with ±1 dB accuracy across a wide dynamic range.
• Supports direct connection to RF sources without requiring external matching networks due to integrated impedance matching.

RF Detectors Applications

• Wireless infrastructure base station monitoring
• Envelope tracking power amplifier systems
• RF signal chain calibration and testing equipment

RF Detectors Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and lead times prior to order placement. Ensure storage conditions adhere to moisture sensitivity level requirements. Check for obsolescence notices or lifecycle changes before finalizing procurement plans.

RF Detectors Selection Notes

Select this component when simultaneous RMS detection and envelope tracking are required in a compact form factor. Consider the 24-pin QFN package for space-constrained PCB layouts. Evaluate thermal performance at maximum operating temperatures. Verify that the 3.8 V supply voltage aligns with system power rails.

RF Detectors Part Context

Part of the HMC1120 series, this device belongs to Analog Devices' portfolio of RF detectors and envelope trackers. It complements other components in wireless communication systems by providing precise power monitoring and control signals for linearization applications.

RF Detectors Replacement Considerations

Consult official Analog Devices documentation for verified substitute part numbers. Cross-reference pinouts and electrical specifications carefully. Ensure functional equivalence in both detection range and envelope tracking bandwidth before substitution.

RF Detectors FAQ

What is the frequency range of the HMC1120LP4E?

The device operates from DC (0 Hz) up to 3.9 GHz.

Does the HMC1120LP4E require external matching networks?

No, the device includes integrated impedance matching, allowing direct connection to RF sources.

What is the typical supply current consumption?

The typical supply current is 100 mA.