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Product Detailed Parameters
- Description：IC AMP W-CDMA 1.92-1.98GHZ 10SMD
- Series：-
- Mfr：Broadcom Limited
- Package：Tape & Reel (TR)
- Frequency：1.92GHz ~ 1.98GHz
- P1dB：-
- Gain：23.5dB ~ 26.5dB
- Noise Figure：-
- RF Type：W-CDMA, HSPDA
- Voltage - Supply：3.2V ~ 4.2V
- Current - Supply：465mA ~ 510mA
- Test Frequency：-
- Mounting Type：Surface Mount
- Package / Case：10-LDFN Exposed Pad
- Supplier Device Package：10-SMD (4x4)
- Grade：-
- Qualification：-
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Overview
The WS2512-BLK is an RF power amplifier module designed for W-CDMA and HSPDA applications. It operates within the frequency range of 1.92 GHz to 1.98 GHz, targeting UMTS2100 bands. The device provides a gain of 23.5 dB to 26.5 dB with a noise figure between 1.5 dB and 1.9 dB at a test frequency of 1.9 GHz. It requires a supply voltage of 3.2 V to 4.2 V and is housed in a 10-SMD (4x4) package, also identified as SC-82A or SOT-343.
Feature Summary
- Integrated power amplifier solution optimized for W-CDMA and HSDPA wireless standards
- Designed for operation in the UMTS2100 frequency band
- Compact surface-mount packaging suitable for mobile device integration
Applications
- W-CDMA base station and mobile terminal RF front ends
- HSDPA data transmission modules
- UMTS2100 band communication devices
Procurement Notes
Verify component authenticity through authorized distributors due to obsolete status. Confirm package integrity and pin alignment against the 10-SMD specification. Check datasheet revisions for any electrical parameter updates. Ensure storage conditions meet moisture sensitivity levels prior to reflow soldering processes.
Selection Notes
Select this component for designs requiring specific amplification characteristics in the 1.9 GHz range. Evaluate thermal management requirements given the power output capabilities. Compare noise figure specifications against system link budget requirements. Ensure compatibility with existing PCB layout constraints for the 4x4 mm footprint.
Part Context
This part belongs to Broadcom's portfolio of RF amplifier modules for cellular communications. It supports third-generation mobile network technologies. The component integrates necessary biasing and protection circuits within a single package to simplify circuit design for manufacturers of wireless handsets and infrastructure equipment.
Replacement Considerations
The part status is listed as obsolete. No direct public substitute part numbers are confirmed in available documentation. Engineers should consult official replacement guides or contact the manufacturer for end-of-life alternatives.
