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HMC253LC4TR is listed in the RF Switches range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC RF SWITCH SP8T 3.5GHZ 24CQFN. Review the specifications below when checking this part for your BOM.
RF Switches specifications for HMC253LC4TR
- Description：IC RF SWITCH SP8T 3.5GHZ 24CQFN
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Product Status：Obsolete
- RF Type：Cellular, CATV
- Topology：Absorptive
- Circuit：SP8T
- Frequency Range：0Hz ~ 3.5GHz
- Isolation：35dB
- Insertion Loss：1.3dB
- Test Frequency：3.5GHz
- Impedance：50Ohm
- Voltage - Supply：4.5V ~ 5.5V
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：24-TFCQFN Exposed Pad
- P1dB：-
- IIP3：43dBm
- Features：-
- Supplier Device Package：24-CQFN (4x4)
- Grade：-
- Qualification：-
RF Switches datasheet and documents for HMC253LC4TR
RF Switches Overview
The HMC253LC4TR is an SP8T RF switch IC designed for cellular and CATV applications, operating from DC to 3.5 GHz. It features a 24-CQFN (4x4) surface-mount package with a bare paddle. Key electrical parameters include 1.3 dB insertion loss, 35 dB isolation, and 43 dBm IIP3. The device requires a 4.5V to 5.5V supply voltage and operates within a temperature range of -40°C to 85°C.
RF Switches Feature Summary
- SP8T topology providing eight distinct output paths for signal routing
- Absorptive design architecture ensuring non-reflective switching performance
- GaAs technology implementation for high-frequency RF operation
RF Switches Applications
- Cellular infrastructure systems
- CATV distribution networks
- RF signal routing in wireless communication equipment
RF Switches Procurement Notes
Verify component authenticity through authorized Analog Devices distributors or certified partners. Confirm the specific lot code and manufacturing date against current production records. Ensure handling procedures comply with MSL level 3 moisture sensitivity requirements during storage and reflow soldering processes.
RF Switches Selection Notes
Select this component when an SP8T configuration is required for frequencies up to 3.5 GHz. Consider the 24-CQFN package dimensions for PCB layout constraints. Evaluate the 4.5V to 5.5V supply requirement against available system power rails. Compare insertion loss and isolation specifications against alternative switches if stricter performance thresholds are necessary.
RF Switches Part Context
This part belongs to the HMC253 series of RF switches from Analog Devices. It shares functional similarities with variants like the HMC253ALC4TR but differs in packaging and specific electrical characteristics. The LC4 suffix indicates the 24-CQFN package type, distinguishing it from other form factors within the same product family.
RF Switches Replacement Considerations
The HMC253ALC4TR is listed as a direct replacement option. Verify pin compatibility and parameter alignment before substitution. Note that the HMC253LC4TR is marked as obsolete in some distributor catalogs.
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