Applications

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

? 3GPP bands 2, 25, 33, 36, and 37 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 = 34% @ +28 dBm (CW)

? High linearity: +28 dBm with < -50 dBc ACLR

pre-distortion (40 MHz LTE, 8.5 dB PAR signal)

? High gain: 36.5 dB

? Excellent input and output return loss to

50 Ω systems

? Integrated active bias: performance compensated

over temperature

? 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 x 5 x 1.3 mm) package

? (MSL3, 260 °C per JEDEC J-STD-020)

? For RoHS and other product compliance

information, see the Skyworks Certificate

of Conformance.

描述 Description

The SKY66399-11 is a high-efficiency fully input/output

matched power amplifier (PA) with high gain and

linearity. The compact PA is designed for FDD and TDD

2G/3G/4G LTE small-cell base stations operating from

1900 to 2000 MHz.

The active biasing circuitry is integrated to compensate

PA performance over temperature, voltage, and

process variation.