SKY77928-21

Description：SKY77928-21
Series：-
Mfr：Skyworks Solutions Inc.
Package：Bulk

SKU:91f3ceb2ee34 Category: RF Misc ICs and Modules Brand: Skyworks Solutions Inc.

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Product introduction

Product Detailed Parameters

Description：SKY77928-21
Series：-
Mfr：Skyworks Solutions Inc.
Package：Bulk
Function：-
Frequency：-
RF Type：-
Secondary Attributes：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

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SKY77928-21

Overview

The SKY77928-21 is a SkyLiTE Tx-Rx Front-End Module designed for quad-band GSM applications. It integrates high-performance RF circuits to reduce mobile phone motherboard layout area. The module utilizes heterojunction bipolar transistor power amplifiers fabricated with gallium arsenide technology. It operates within a supply voltage range of 3V to 4.6V and supports frequencies from 699MHz to 2.69GHz. The device functions across an ambient temperature range of -30°C to +100°C.

Feature Summary

Integrates complete high-performance RF circuitry to minimize board space requirements
Employs gallium arsenide process for heterojunction bipolar transistor power amplifiers
Consolidates power amplifier, RF switch, CMOS controller, and passive components

Applications

Quad-band GSM mobile devices
Smartphone mainboard integration
Mobile communication front-end modules

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix designation matches project requirements. Check for product change notifications regarding manufacturing updates. Ensure environmental compliance documentation aligns with regional regulations. Validate package integrity upon receipt to prevent handling damage.

Selection Notes

Evaluate the module's capability to consolidate multiple discrete RF components into a single solution. Consider the benefits of reduced motherboard footprint for compact device designs. Assess compatibility with existing CMOS control interfaces. Review thermal performance specifications relative to the intended operating environment. Verify support for required frequency bands and modulation schemes.

Part Context

This component belongs to the SkyLiTE family of front-end modules developed by Skyworks Solutions Inc. These modules are engineered to simplify RF design complexity in mobile communications. The SKY77928 series specifically targets GSM network implementations. Integration of active and passive elements distinguishes this part from discrete amplifier solutions.