bga612 silicon germanium broadband mmic amplifier data sheet, rev. 2.1, april 2008 small signal discretes
edition 2008-04-24 published by infineon technologies ag, 81726 mnchen, germany ? infineon technologies ag 2008. all rights reserved. attention please! the information herein is given to describe certain components and shall not be considered as a guarantee of characteristics. terms of delivery and rights to technical change reserved. we hereby disclaim any and all warranties, including but not limited to warranties of non-infringement, regarding circuits, descriptions and charts stated herein. information for further information on technology, delivery terms and conditions and prices please contact your 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 your nearest infineon technologies office. infineon technologies components may only be used in life-support devices or systems 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 safety or effectiveness of that device or system. life support devices or systems are intended to be implanted in the human body, or to support and/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.
bga612 data sheet 3 rev. 2.1, 2008-04-24 trademarks sieget ? is a registered trademark of infineon technologies ag. bga612, silicon germanium broadband mmic amplifier revision history: 2008-04-24, rev. 2.1 previous version: 2003-11-04 page subjects (major changes since last revision) all new chip version with integrated esd protection 5 electrical characteristics slightly changed 7-8 figures updated all document layout change
data sheet 4 rev. 2.1, 2008-04-24 bga612 silicon germanium broadband mmic amplifier 1 silicon germanium broadband mmic amplifier figure 1 pin connection description bga612 is a broadband matched, general purpose mmic amplifier in a darlington configuration. it is optimized for a typical supply current of 20 ma the bga612 is based on infineon technologies? b7hf silicon germanium technology. note: esd: electrostatic discharge sensitive device, observe handling precaution feature ? cascadable 50 ? -gain block ? 3 db-bandwidth: dc to 2.8 ghz with 17.5 db typical gain at 1.0 ghz ? compression point p -1db = 7 dbm at 2.0 ghz ? noise figure f 50 ? = 2.1 db at 2 ghz ? absolute stable ?70ghz f t - silicon germanium technology ? 1 kv hbm esd protection (pin-to-pin) ? pb-free (rohs compliant) package 1) applications ? driver amplifier for gsm/pcs/cdma/umts ? broadband amplifier for sat-tv & lnbs ? broadband amplifier for catv 1) pb-containing package may be available upon special request sot343 type package marking bga612 sot343 bns 1 2 3 4 gnd, 2,4 in, 1 out, 3
bga612 electrical characteristics data sheet 5 rev. 2.1, 2008-04-24 maximum ratings note: all voltages refer to gnd-node thermal resistance 2 electrical characteristics electrical characteristics at t a = 25 c (measured in test circuit specified in figure 2 ) v cc =5v, r bias = 135 ? , frequency = 2 ghz, unless otherwise specified table 1 maximum ratings parameter symbol limit value unit device voltage v d 2.8 v device current i d 80 ma current into pin in i in 0.7 ma input power 1) 1)valid for z s = z l =50 ? , v cc =5v, r bias =135 ? p in 10 dbm total power dissipation, t s < 105 c 2) 2) t s is measured on the ground lead at the soldering point p tot 225 mw junction temperature t j 150 c ambient temperature range t a -65... 150 c storage temperature range t stg -65... 150 c esd capability all pins (hbm: jesd22-a114) v esd 1000 v table 2 thermal resistance parameter symbol value unit junction - soldering point 1) 1) for calculation of r thja please refer to application note thermal resistance r thjs 200 k/w table 3 electrical characteristics parameter symbol values unit note / test condition min. typ. max. insertion power gain |s 21 | 2 18.0 db f =0.1ghz 17.5 db f =1.0ghz 16.3 db f =2.0ghz noise figure ( z s =50 ?) f 50 ? 1.8 db f =0.1ghz 2.0 db f =1.0ghz 2.1 db f =2.0ghz output power at 1 db gain compression p -1db 7dbm output third order intercept point oip 3 17 dbm input return loss rl in 17 db output return loss rl out 17 db total device current i d 20 ma
data sheet 6 rev. 2.1, 2008-04-24 bga612 electrical characteristics figure 2 test circuit for electrical characteristics and s-parameter bga612_test_circuit.vsd reference plane top view in out in out gnd gnd bias-t bias-t reference plane r bia s = 135 ? v d i d v cc = 5v caution: device voltage v d at pin out! v d = v cc - r bia s i d
bga612 measured parameters data sheet 7 rev. 2.1, 2008-04-24 3 measured parameters power gain |s 21 | 2 , g ma = f(f) v cc = 5v, r bias = 135 ? , i c = 20ma 10 ?1 10 0 10 1 0 2 4 6 8 10 12 14 16 18 20 frequency [ghz] |s 21 | 2 , g ma [db] |s 21 | 2 g ma matching |s 11 |, |s 22 | = f(f) v cc = 5v, r bias = 135 ? , i c = 20ma 10 ?1 10 0 10 1 ?30 ?25 ?20 ?15 ?10 ?5 0 frequency [ghz] |s 11 |, |s 22 | [db] s 11 s 22 power gain |s 21 | = f(i d ) f = parameter in ghz 0 20 40 60 80 0 2 4 6 8 10 12 14 16 18 20 i d [ma] |s 21 | 2 [db] 1 2 3 4 6 8 output compression point p ?1db = f(i d ), f = 2ghz 0 20 40 60 80 0 2 4 6 8 10 12 14 16 18 20 i d [ma] p ?1db [dbm]
data sheet 8 rev. 2.1, 2008-04-24 bga612 measured parameters device current i d = f(v cc ) r bias = parameter in ? 0 1 2 3 4 5 6 0 10 20 30 40 50 60 70 80 v cc [v] i d [ma] 01627 47 68 100 150 device current i d = f(t a ) v cc = 5v, r bias = parameter in ? ?40 ?20 0 20 40 60 80 15 16 17 18 19 20 21 22 23 24 25 t a [c] i d [ma] 120 135 150 noise figure f = f(f) v cc = 5v, r bias = 135 ? , z s = 50 ? t a = parameter in c 0 0.5 1 1.5 2 2.5 3 0 0.5 1 1.5 2 2.5 3 frequency [ghz] f [db] ?20c +25c +80c
bga612 package information data sheet 9 rev. 2.1, 2008-04-24 4 package information figure 3 package outline sot343 figure 4 tape for sot343 1.25 0.1 0.1 max. 2.1 0.1 0.15 +0.1 -0.05 gps05605 0.3 +0.1 2 0.2 0.1 0 . 9 12 3 4 a +0.1 0.6 a m 0.2 1.3 -0.05 -0.05 0.15 0.1 m 4x 0.1 0.1 min. 0.2 4 2.15 8 2.3 1.1 pin 1
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