HMC1055LP2CETR

RF Switches Overview

The HMC1055LP2CETR is a single-pole single-throw (SPST) RF switch IC manufactured by Analog Devices Inc. utilizing GaAs technology. It operates within a frequency range of 0 Hz to 4 GHz with a 50 Ohm impedance. Key electrical parameters include an insertion loss of 1.8 dB and typical off-isolation of 28 dB. The input third-order intercept point (IIP3) is 63 dBm, and power dissipation is 880 mW. It supports a supply voltage of 1.2 V to 5 V and functions between -40°C and +85°C. The component is housed in an 8-LFCSP (2x2) package.

RF Switches Feature Summary

• Utilizes Gallium Arsenide (GaAs) technology for high-performance RF switching capabilities.
• Provides single-pole single-throw configuration suitable for signal path control.
• Operates with low insertion loss and maintains specified isolation levels across the frequency band.

RF Switches Applications

• WiMax systems
• WLAN applications
• RF signal chain management

RF Switches Procurement Notes

Verify the specific suffix LP2CE against official Analog Devices documentation to confirm pinout and thermal pad specifications. Ensure compatibility with moisture sensitivity level requirements during storage and handling. Cross-reference the 8-LFCSP package dimensions with PCB layout guidelines to guarantee proper soldering and thermal performance. Confirm RoHS compliance status through current manufacturer declarations before integration.

RF Switches Selection Notes

Select this component when designing circuits requiring SPST switching up to 4 GHz with moderate power handling. Consider the 880 mW power dissipation limit and 1.2 V to 5 V supply range for biasing networks. Evaluate the 8-LFCSP footprint constraints against available board space. Assess the need for GaAs technology benefits over silicon alternatives regarding linearity and noise figure in the target application environment.

RF Switches Part Context

This part belongs to the HMC1055 series of RF switches from Analog Devices. It is designed for wireless communication infrastructure and consumer electronics. The device integrates RF switching functionality into a compact surface-mount package. It complements other components in the Analog Devices portfolio for complete signal chain solutions.

RF Switches Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material. Consult Analog Devices technical support or authorized distributors for qualified alternatives. Verify functional equivalence regarding frequency range, package type, and electrical characteristics before substitution.

RF Switches FAQ

What is the maximum operating frequency of the HMC1055LP2CETR?

The maximum operating frequency is 4 GHz.

What is the typical off-isolation value for this switch?

The typical off-isolation is 28 dB.