SKY77754-11

The SKY77754-11 is a Power Amplifier Module (PAM) from Skyworks Solutions, Inc., engineered for FDD LTE, TD-SCDMA, and TDD LTE applications. This fully matched, 26-pad surface mount module integrates three power amplifier Tx paths, input and output matching, and directional couplers into a single 5.0 mm x 3.5 mm x 0.9 mm package.

It meets stringent spectral linearity requirements for TD-SCDMA/TDD LTE modulations, offering high power-added efficiency for power output up to 28 dBm. Manufactured using Skyworks' InGaP GaAs Heterojunction Bipolar Transistor (HBT) Bi-FET process, it supports positive voltage DC supply operation while maintaining high efficiency and good linearity. No regulated voltage or external supply side switch is required.

Key features include APT operation support, good linearity, high efficiency, and a large dynamic range. The module's small, low-profile package saves handset designers significant board space and design time. It is suitable for smartphones and 4G LTE devices.

The device operates across multiple frequency bands, including 2570-2620 MHz, 1880-1920 MHz, 2300-2400 MHz, 2496-2690 MHz, and 2010-2025 MHz. While typical values for Power Added Efficiency (PAE), Maximum Current (Imax), Gain, and Supply Voltage are listed as TBD, the module is designed for high performance in demanding mobile communication applications.