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Product Detailed Parameters
- Description：IC RF SWITCH SPDT 2GHZ 12QFN
- Series：-
- Mfr：Murata Electronics
- Package：Tape & Reel (TR)
- Product Status：Obsolete
- RF Type：AMPS, CDMA, GPS
- Topology：-
- Circuit：SPDT
- Frequency Range：800MHz ~ 2GHz
- Isolation：28dB
- Insertion Loss：0.35dB
- Test Frequency：3.5GHz
- Impedance：-
- Voltage - Supply：-
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：12-WFQFN Exposed Pad
- P1dB：-
- IIP3：-
- Features：-
- Supplier Device Package：12-QFN (2.5x2.5)
- Grade：-
- Qualification：-
Download product information
Overview
The XM0830SK-TL1301 is a single-pole double-throw (SPDT) RF switch IC manufactured by Murata Electronics using GaAs technology. It operates within a frequency range of 800 MHz to 2.5 GHz, supporting AMPS, CDMA, and GPS applications. The device features a supply voltage maximum of 4 V and functions across an operating temperature range of -40°C to 85°C. It is housed in a compact 12-QFN package measuring 2.5 mm x 2.5 mm. This component is designed for surface mount installation and is currently classified as obsolete.
Feature Summary
- Utilizes GaAs technology for efficient RF signal switching
- Configured as a single-pole double-throw (SPDT) circuit
- Optimized for AMPS, CDMA, and GPS frequency bands
Applications
- AMPS cellular communication systems
- CDMA wireless networks
- GPS receiver front-end modules
Procurement Notes
Verify component status carefully as this part is listed as obsolete by major distributors. Confirm availability through secondary market channels or authorized surplus dealers if procurement is required. Ensure the specific suffix matches the original design requirements. Check datasheet revisions for any critical parameter updates before final integration into new hardware designs.
Selection Notes
Select this component only for legacy designs requiring SPDT switching in the 800 MHz to 2.5 GHz range. Consider the GaAs technology characteristics for insertion loss and isolation performance relative to system needs. Evaluate the 12-QFN package dimensions against PCB layout constraints. Assess thermal management capabilities within the specified -40°C to 85°C operating range for the target environment.
Part Context
This RF switch belongs to Murata's portfolio of wireless and RF integrated circuits. It serves as a passive control element in mobile communication architectures, directing signals between antennas and transceivers. The SPDT configuration allows for simple path selection in dual-receiver or transmit/receive diversity setups common in earlier generation cellular devices.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation due to the obsolete status of the XM0830SK-TL1301. Engineers must perform full electrical characterization when evaluating alternative SPDT switches from other manufacturers to ensure compatibility with existing AMPS, CDMA, and GPS system specifications.
