rf & protection devices data sheet revision 3.1, 2010-03-16 final BGA771N16 high linearity dual-band umts lna (1900/1800 /2100, 800/900mhz)
edition 2010-03-16 published by infineon technologies ag 81726 munich, germany ? 2010 infineon technologies ag all rights reserved. legal disclaimer the information given in this docu ment shall in no event be regarded as a guarantee of conditions or characteristics. with respect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, infine on technologies hereby disclaims any and all warranties and liabilities of any kind, including witho ut limitation, warranties of non-infrin gement of intellectua l property rights of any third party. information for further information on technology, delivery terms and conditions and prices, please contact the nearest infineon technologies office ( www.infineon.com ). warnings due to technical requirements, components may contain dangerous substances. for information on the types in question, please contact the nearest infineon technologies office. infineon technologies compon ents may be used in life-su pport devices or systems only with the express written approval of infineon technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system or to affect the safe ty or effectiveness of that de vice or system. life support devices or systems are intended to be implanted in the hu man body or to support an d/or maintain and sustain and/or protect human life. if they fail, it is reasonable to assume that the health of the user or other persons may be endangered.
data sheet 3 v3.1, 2010-03-16 BGA771N16 - low power dual-band umts lna BGA771N16 revision history: 2010-03-16, v3.1 previous version: 2008-08-26, v3.0 page subjects (major cha nges since last revision) all updated package
data sheet 4 v3.1, 2010-03-16 BGA771N16 - low power dual-band umts lna table of contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1 description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2.1 absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2.2 thermal resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2.3 esd integrity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2.4 dc characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2.5 band select / gain control truth table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2.6 supply current characteristics; t a = 25 c . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.7 logic signal characteristics; t a = 25 c . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2.8 switching times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2.9 measured rf characteristics low band . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2.9.1 measured rf characteristics umts band s v / vi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 0 2.9.2 measured rf characteristics umts band viii . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 2.10 measured rf characteristics mid band . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 2.10.1 measured rf characteristics umts ba nd ii . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 2.10.2 measured rf characteristics umts ba nds iii / ix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 2.10.3 measured rf characteristics umts ba nd iv . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 2.11 measured performance low band (band v) high gain mode vs. frequency . . . . . . . . . . . . . . . . . . 15 2.12 measured performance low band (band v) high gain mode vs. temperature . . . . . . . . . . . . . . . . 16 2.13 measured performance low band (band v) low gain mo de vs. frequency . . . . . . . . . . . . . . . . . . 17 2.14 measured performance low band (band v) low gain mo de vs. temperature . . . . . . . . . . . . . . . . . 19 2.15 measured performance mid band (band ii) high gain mode vs. frequency . . . . . . . . . . . . . . . . . . . 20 2.16 measured performance mid band (band ii) high gain m ode vs. temperature . . . . . . . . . . . . . . . . . 21 2.17 measured performance mid band (band ii) low gain mode vs. frequency . . . . . . . . . . . . . . . . . . . 22 2.18 measured performance mid band (band ii) low gain m ode vs. temperature . . . . . . . . . . . . . . . . . 24 3 application circuit and block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 3.1 umts bands ii and v application circuit schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 3.2 umts bands iii and viii application circuit schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 3.3 umts bands iv and viii application circuit schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 7 3.4 pin definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 3.5 application board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 4 physical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 4.1 package footprint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 4.2 package dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 table of contents
data sheet 5 v3.1, 2010-03-16 BGA771N16 - low power dual-band umts lna description 1 description the BGA771N16 is a highly flexible, high linearity dual-band (1900/1800/21 00, 800/900 mhz) low noise amplifier mmic for worldwide use. based on infineon?s proprietar y and cost-effective sige:c technology, the BGA771N16 uses an advanced biasing concept in order to achieve high linearity. the device features dynamic gain co ntrol, temperature stabilization, standby mode, and 2 kv esd protection on- chip as well as matching off chip. because the matching is off chip, different umts bands can be easily applied. for example, the 1900 mhz path can be converted into a 1800 mhz or a 2100 mhz path by optimizing the input and output matching network. note: umts bands ii / v is the standard band combinati on for this product requiring no external output matching network. figure 1 block diagram of dual-band lna features ? gain: 16 / -7.5 db in high / low gain mode (all bands) ? noise figure: 1.1 / 1.1 db in high gain mode (800 mhz / 1900 mhz) ? supply current: 3.4 / 0.65 ma in high / low gain mode (all bands) ? standby mode (< 2 a typ.) ? output internally matched to 50 ? ? inputs pre-matched to 50 ? ? 2kv hbm esd protection ? low external component count ? small leadless pg-tsnp-16-1 package (2.3 x 2.3 x 0.39 mm) ? pb-free (rohs compliant) package pg-tsnp-16-1 package type package marking chip BGA771N16 pg-tsnp-16-1 bga771 t1530 % * $ 1 b & |