XB1008-QT

XB1008-QT Buffer Amplifier 10 - 21 GHz Features  Excellent Transmit LO/Output Buffer Stage  17 dB Small Signal Gain  20 dBm Psat  32 dBm Output IP3  4.5 dB Noise Figure  Variable Gain with Adjustable Bias  100% RF, DC and Output Power Testing  Lead-Free 3 mm 16-Lead QFN Package  RoHS* Compliant Description The XB1008-QT is a two stage 10 - 21 GHz GaAs MMIC buffer amplifier that has a small signal gain of 17 dB with a 18 dBm P1dB output compression point. The device also provides variable gain regulation with adjustable bias. The device is ideally suited as an LO or RF buffer stage with broadband performance at a very low cost. The device comes in an RoHS compliant 3 mm QFN surface mount package offering excellent RF and thermal properties. This device is specifically designed for use in PtP radio applications and is well suited for other telecom applications such as SATCOM and VSAT. Ordering Information1 Part Number Package XB1008-QT-0G0T tape and reel XB1008-QT-EV1 evaluation module 1. Reference Application Note M513 for reel size information. Functional Block Diagram GND GND GND VD 16 15 14 13 Rev. V2 GND GND RFIN GND 1 2 3 4 12 GND 11 GND 10 RFOUT 9 GND 5678 VG GND GND GND Pin Configuration Pin No. Function 1-2, 4, 6-9, 11, 12, 14-16 Ground 3 RF Input 5 Gate Bias 10 RF Output 13 Paddle2 Drain Bias Ground 2. The exposed pad centered on the package bottom must be connected to RF, DC and thermal ground. * Restrictions on Hazardous Substances,...