Skyworks rolled out its new low noise amplifier (LNA) suitable for a variety of applications such as wearables, asset trackers, navigation devices, action cameras, and more. The SKY65623-682LF is optimized to operate from 1559 to 1606 MHz, has a very low current (1 mA @ 1.8 V supply) and single power supply (1.5 to 3.6 V range) for design flexibility and simplicity. The device’s broad frequency range covers GPS L1, GLONASS, Galileo and Compass navigation systems and it minimizes external components thereby reducing the bill of materials for OEMs. The SKY65623-682LF comes in an extremely compact form factor (5L QFN 0.8 ×0.8 mm package), ideal for low-power Internet of Things (IoT) devices.
Features
Small signal gain: 16.5 dB typical
Low noise figure: 0.85 dB typical
Out-of-band IIP3: –11.5 dBm typical
Low current consumption: 1 mA typical
Low shutdown current: 0.1 μA typical
Output impedance internally matched to 50
Single external input matching inductor
Single DC supply: 1.5 to 3.6 V
Minimal number of external components required
Small QFN (5-pin, 0.8 × 0.8 mm) package (MSL1, 260 °C per JEDEC J-STD-020)
