SKY58253-11数据手册Skyworks中文资料规格书

描述 Description

The SKY58253-11 supports 5G handsets and operates in NR mode when ENDC is required. The PAM consists of PA blocks for Low-bands, Mid-bands and High-bands, a logic control block for multiple power control levels, and band enable functions. RF I/O ports are internally matched to 50 Ω to minimize the number of external components. Extremely low leakage current maximizes handset standby time. The InGaP/GaAs PA die, CMOS controller, and SOI switch die and passive components are mounted on a multi-layer laminate substrate and assembly encapsulated in plastic overmold and coated with conformal shielding.

5G NR

The SKY58253-11 meets spectral linearity require\u0002ments of NR modulation with DFT and CP OFDM mod\u0002ulations with up to 256 QAM constellations. The PAM supports resource block allocations within 3GPP defined transmission bandwidth with good power\u0002added efficiency.

特性 Features

• Sky5® NR Power Amplifier Module (PAM) for ENDC applications
• APT optimized
• Three RF_IN ports (one LB, one MB, and one HB)
• 12 RF_OUT ports:
• 3 LB: n5/8/12/13/14/18/20/26/28/71
• 4 MB: n1/2/3/4/25/34/39/66/70
• 3 HB: n7/30/38/40/41
• 2 HB Rx

应用 Application

• 5G New Radio

• Smartphones