| Description & Applications |
The BGA736L16 is a highly flexible, tri-gain mode, and tri-band (2100, 1900/2100, 800/900 MHz) MMIC low noiseamplifier for worldwide use. Based on Infineon’s proprietary and cost-effective SiGe:C technology, the BGA736L16features dynamic gain control, temperature stabilization, standby mode, and 2 kV ESD protection on-chip andmatching off chip.While two gain modes are common in W-CDMA systems, a third gain mode has been introduced to reduce theLNA gain just enough to pass adjacent channel tests without compromising on HSDPAperformance. The1900 MHz path can be converted into a 2100 MHz path and vice versa by optimizing theinput matching and usingan additional external output matching network. This document specifies deviceperformance for the bandcombinations - UMTS bands I / II / V and UMTS bands I / IV / VIII Features Gain: 16 / 3 / -8 dB in high / mid / low gain mode Noise figure: 1.1 dB in high gain mode Supply current: 5.3 / 5.3 / 0.85 mA in high / mid / low gain modes Standby mode current consumption < 2 µA Outputs internally matched to 50 Ω2 kV HBM ESD protection Low external component countSmall leadless TSLP-16-1 package (2.3 x 2.3 x 0.39 mm)Pb-free (RoHS compliant) package
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