SKY66298-11-EVB屬于開發(fā)板套件編程器的射頻評估開發(fā)套件開發(fā)板。由美國思佳訊公司制造生產(chǎn)的SKY66298-11-EVB射頻評估和開發(fā)套件，開發(fā)板本系列中的產(chǎn)品適用于在已知實施環(huán)境中，提供能訪問射頻相關(guān)器件的功能或者有助于訪問該功能。所含的焦點產(chǎn)品范圍從射頻信號鏈元器件（如放大器和檢測器）到模塊化收發(fā)器，以及不直接包含焦點產(chǎn)品的適配器硬件，但此類硬件可供方便地訪問用戶單獨提供的特定射頻產(chǎn)品或系列。

Applications

? FDD and TDD 2G/3G/4G LTE systems

? 3GPP band 8 small-cell base stations

? Driver amplifier for micro-base and macro-base stations

? Active antenna array and massive MIMO

特性 Features

? High efficiency: PAE = 40% @ +28 dBm

? High linearity: +28 dBm with < -50 dBc linearized ACLR (20 MHz LTE, 8.5 dB PAR signal)

? High gain: 34 dB

? Excellent input and output return loss: to 50 Ω system

? Integrated active bias: performance compensated over temp

? Integrated enable On/Off function: PAEN = 1.7 to 2.5 V

? Single supply voltage: 5.0 V

? Pin-to-pin compatible PA family supporting all 3GPP bands

? Compact (16-pin, 5 × 5 × 1.3 mm) package (MSL3, 260 °C per JEDEC J-STD-020)

描述 Description

SKY66298-11 is a high-efficiency fully input/output matched power amplifier (PA) with high gain and linearity. The compact 5 × 5 mm PA is designed for FDD and TDD 2G/3G/4G LTE small cell base stations operating from 900 to 990 MHz. The active biasing circuitry is integrated to compensate PA performance over temperature, voltage, and process variation.

The SKY66298-11 is part of high efficiency, pin-to-pin compatible PA family supporting all 3GPP bands.

A block diagram of the SKY66298-11 is shown in Figure 1. The device package and pinout for the 16-pin device are shown in Figure 2. Table 1 lists the pin-to-pin compatible parts in the PA family. Signal pin assignments and functional pin descriptions are described in Table 2.