The SKY65981-11 is an ultra Low-Noise Amplifier (LNA) intended for 5 GHz, IEEE 802.11ac/n wireless receiver applications. Its industry-leading Noise Figure (NF), together with high linearity, make it ideal as a first-stage LNA in IEEE 802.11ac/n Wireless Local Area Network (WLAN) radios.
Operating with a single supply voltage, the SKY65981-11 consumes only 12 mA of current. The device includes a bypass mode for near field applications and to save power when the receiver is inactive.
The tiny package footprint of the SKY65981-11, requiring only four external components, enables the industry’s smallest PCB area needed to implement a fully-matched 5 GHz LNA.
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| Skyworks Solutions, Inc. | DigiKey | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|
| Product Category | RF Amplifiers | RF Amplifiers | RF Amplifiers |
| Product Number | SKY65981-11 | 863-1957-2-ND | SKY65981-11 |
| Product Name | 5 GHz, 802.11ac/n Low-Noise Amplifier | RF Amplifiers | RF and Wireless - RF Amplifiers |
| Amplifier Type | Low Noise Amplifier | Low Noise Amplifier; Power Amplifier | |
| Frequency Range | 5150 to 5850 MHz | 5000 MHz | 5000 MHz |
| Minimum Gain | 13 dB | 13 dB | ? to 13 dB |
| Maximum Gain | 13 dB | 13 dB | 13 dB |
| Noise Figure | 1.5 dB | 1.5 dB |
