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RF3857

RF Micro Devices
Part Number RF3857
Manufacturer RF Micro Devices
Description DUAL CHANNEL LNA
Published Mar 16, 2016
Detailed Description RF3857 DUAL CHANNEL LNA WITH BYPASS MODE Package Style: QFN, 16-Pin, 3mmx3mmx0.45mm VREF1 N/C N/C VREF2 Features  Low...
Datasheet PDF File RF3857 PDF File

RF3857
RF3857


Overview
RF3857 DUAL CHANNEL LNA WITH BYPASS MODE Package Style: QFN, 16-Pin, 3mmx3mmx0.
45mm VREF1 N/C N/C VREF2 Features  Low Noise and High Intercept Point  Adjustable Bias Current  Power Down Control  Low Insertion Loss Bypass Feature  1.
8V to 4V Operation (See “Bias Note” on Page 3)  0.
9GHz to 4.
0GHz Operation Applications  WiFi LNA with Bypass Feature  WiMAX LNA with Bypass Fea- ture  CDMA PCS LNA with Bypass Feature  Suitable for 1x2 or 2x1 MIMO Applications  Commercial and Consumer Systems 16 GAIN SEL1 1 GND 2 15 14 Logic Logic Control Control 13 12 GAIN SELECT2 11 GND RFOUT1 3 10 RFOUT2 N/C 4 9 N/C 5678 RFIN1 GND GND RFIN2 Functional Block Diagram Product Description Th...



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