advance speci?cation advance specification describes products that are in the design stage. specifications may change in any manner whatever without notice. contact fairchild semiconductor for current information. www.fairchildsemi.com features ? fixed 2.500v, 4.096v, 5.000v, 8.192v, 10.000v ? tolerances to + 0.1% (25 c) ? low output noise ? low temperature coef?cient ? small packages: ssot-23 ? extended operating current range applications ? portable equipment ? disk drives ? instrumentation ? audio equipment ? data acquisition systems description the fan4050 series of precision shunt references are ideal for space- and cost-sensitive applications. they are available in a variety of ?xed output voltages (2.500v, 4.096v, 5.000v, 8.192v, and 10.000v) and with a variety of output voltage tolerances (0.1%, 0.2%, and 0.5%). they also have excellent temperature coef?cients, 50ppm/ c. the fan4050 series is available in the ssot-23 package. connection diagram 1 2 + 3* *this pin must be left floating or connected to pin 2. ssot-23 top view fan4050 precision micropower shunt voltage reference rev. 0.6.0
fan4050 2 advance speci?cation absolute maximum ratings 1 ratings are over full operating free-air temperature range unless otherwise noted. notes: 1. functional operation under these conditions is not implied. permanent damage may occur if the device is subjected to conditions outside these ratings. 2. it is recommended to connect pin 3 to pin 2 in the ssot23 package to ensure optimal thermal performance. recommended operating conditions equivalent schematic parameter min. max. unit continuous cathode current, i k -10 20 ma power dissipation 2 280 mw storage temperature range -65 150 c lead temperature (soldering, 10 sec.) 300 c parameter min. max. unit continuous cathode current, i k 0.1 15 ma operating temperature range in free air, t a -40 85 c v ref = 1.24v + _ cathode anode
fan4050 3 advance speci?cation guaranteed electrical characteristics, fan4050-2.5 (t a = 25 c unless otherwise speci?ed, in free air) the denotes speci?cations which apply over the full operating temperature range. *typical. guaranteed electrical characteristics, fan4050-4.1 (t a = 25 c unless otherwise speci?ed, in free air) the denotes speci?cations which apply over the full operating temperature range. *typical. symbol parameter conditions limits units abc v r reverse breakdown voltage i k = 100a 2.500 2.500 2.500 v* tcv r reverse breakdown voltage tolerance i k = 100a 2.5 11 5.0 14 13 21 mv mv i rmin minimum operating current 65 65 65 a d v r / d t reverse breakdown voltage temperature coefficient i k = 100a 50 50 50 ppm/ c d v r ( d i k ) reverse breakdown voltage change with operating current i rmin i k 1ma 1ma i k 15ma 1.2 8.0 1.2 8.0 1.2 8.0 mv mv z ka reverse dynamic impedance i k =1ma, f=120hz, i ac =0.1i k 0.3 0.3 0.3 w * e n wideband noise i k =100a, 10hz f 10khz 41 41 41 v rms * d v r reverse breakdown voltage long-term stability t=1000hrs, t=25c, i k =100a 120 120 120 ppm* symbol parameter conditions limits units abc v r reverse breakdown voltage i k = 100a 4.096 4.096 4.096 v* tcv r reverse breakdown voltage tolerance i k = 100a 4.1 18 8.2 22 21 34 mv mv i rmin minimum operating current 73 73 73 a d v r / d t reverse breakdown voltage temperature coefficient i k = 100a 50 50 50 ppm/ c d v r ( d i k ) reverse breakdown voltage change with operating current i rmin i k 1ma 1ma i k 15ma 1.2 10 1.2 10 1.2 10 mv mv z ka reverse dynamic impedance i k =1ma, f=120hz, i ac =0.1i k 0.5 0.5 0.5 w * e n wideband noise i k =100a, 10hz f 10khz 93 93 93 v rms * d v r reverse breakdown voltage long-term stability t=1000hrs, t=25c, i k =100a 120 120 120 ppm*
fan4050 4 advance speci?cation guaranteed electrical characteristics, fan4050-5.0 (t a = 25 c unless otherwise speci?ed, in free air) the denotes speci?cations which apply over the full operating temperature range. *typical. guaranteed electrical characteristics, fan4050-8.2 (t a = 25 c unless otherwise speci?ed, in free air) the denotes speci?cations which apply over the full operating temperature range. *typical. symbol parameter conditions limits units abc v r reverse breakdown voltage i k = 100a 5.000 5.000 5.000 v* tcv r reverse breakdown voltage tolerance i k = 100a 5.0 22 10 27 25 42 mv mv i rmin minimum operating current 80 80 80 a d v r / d t reverse breakdown voltage temperature coefficient i k = 100a 50 50 50 ppm/ c d v r ( d i k ) reverse breakdown voltage change with operating current i rmin i k 1ma 1ma i k 15ma 1.4 12 1.4 12 1.4 12 mv mv z ka reverse dynamic impedance i k =1ma, f=120hz, i ac =0.1i k 0.5 0.5 0.5 w * e n wideband noise i k =100a, 10hz f 10khz 93 93 93 v rms * d v r reverse breakdown voltage long-term stability t=1000hrs, t=25c, i k =100a 120 120 120 ppm* symbol parameter conditions limits units abc v r reverse breakdown voltage i k = 150a 8.192 8.192 8.192 v* tcv r reverse breakdown voltage tolerance i k = 150a 8.2 35 16 43 41 68 mv mv i rmin minimum operating current 95 95 95 a d v r / d t reverse breakdown voltage temperature coefficient i k = 150a 50 50 50 ppm/ c d v r ( d i k ) reverse breakdown voltage change with operating current i rmin i k 1ma 1ma i k 15ma 2.5 18 2.5 18 2.5 18 mv mv z ka reverse dynamic impedance i k =1ma, f=120hz, i ac =0.1i k 0.6 0.6 0.6 w * e n wideband noise i k =150a, 10hz f 10khz 150 150 150 v rms * d v r reverse breakdown voltage long-term stability t=1000hrs, t=25c, i k =150a 120 120 120 ppm*
fan4050 5 advance speci?cation guaranteed electrical characteristics, fan4050-10 (t a = 25 c unless otherwise speci?ed, in free air) the denotes speci?cations which apply over the full operating temperature range. *typical. symbol parameter conditions limits units abc v r reverse breakdown voltage i k = 150a 10.00 10.00 10.00 v* tcv r reverse breakdown voltage tolerance i k = 150a 10 43 20 53 50 83 mv mv i rmin minimum operating current 103 103 103 a d v r / d t reverse breakdown voltage temperature coefficient i k = 150a 50 50 50 ppm/ c d v r ( d i k ) reverse breakdown voltage change with operating current i rmin i k 1ma 1ma i k 15ma 3.5 23 3.5 23 3.5 23 mv mv z ka reverse dynamic impedance i k =1ma, f=120hz, i ac =0.1i k 0.7 0.7 0.7 w * e n wideband noise i k =150a, 10hz f 10khz 150 150 150 v rms * d v r reverse breakdown voltage long-term stability t=1000hrs, t=25c, i k =150a 120 120 120 ppm*
fan4050 6 advance speci?cation mechanical dimensions ssot-23 package a .035 .044 symbol inches min. max. min. max. millimeters notes a1 .0005 .004 .020 b .015 c .003 .007 e .047 .055 e .027 bsc h .083 .104 .035 .041 .070 .080 .018 .024 e1 l s d .110 .120 .89 1.02 .013 .10 .51 .37 .085 .18 1.20 1.40 .69 bsc 2.10 2.64 .89 1.03 1.78 2.05 .45 .60 2.80 3.04 notes: 1. 2. 3. 4. dimensions are inclusive of plating. dimensions are exclusive of mold flash & metal burr. comply to jedec to-236. this drawing is for matrix leadframe only. d e1 s e e a a1 b h l c
fan4050 advance speci?cation 12/15/99 0.0m 002 stock#ds30004040 1999 fairchild semiconductor corporation disclaimer fairchild semiconductor reserves the right to make changes without further notice to any products herein to improve reliability, function or design. fairchild does not assume any liability arising out of the application or use of any product or circuit described herein; neither does it convey any license under its patent rights, nor the rights of others. life support policy fairchilds products are not authorized for use as critical components in life support devices or systems without the express written approval of the president of fairchild semiconductor corporation. as used herein: 1. life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, or (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. 2. a critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. www.fairchildsemi.com ordering information example: fan4050 a i s3-5.0 fan4050 a i s3 C 5.0 grade package voltage 0.1% = a ssot23 = s3 2.5v = 2.5 0.2% = b 4.096v = 4.1 0.5% = c 5.0v = 5.0 8.192v = 8.2 10v = 10.0 ssot-23 package marking information only 3 ?elds of marking are possible on an ssot-23. this table gives the meaning of these ?elds. example: f5a f5 a voltage grade 2.5v = 2 0.1% = a 4.096v = 4 0.2% = b 5.0v = 5 0.5% = c 8.192v = 8 10v = 0
trademarks acex? coolfet? crossvolt? e 2 cmos tm fact? fact quiet series? fast ? fastr? gto? hisec? the following are registered and unregistered trademarks fairchild semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks. life support policy fairchild?s products are not authorized for use as critical components in life support devices or systems without the express written approval of fairchild semiconductor corporation. as used herein: 1. life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, or (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. 2. a critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. product status definitions definition of terms datasheet identification product status definition advance information preliminary no identification needed obsolete this datasheet contains the design specifications for product development. specifications may change in any manner without notice. this datasheet contains preliminary data, and supplementary data will be published at a later date. fairchild semiconductor reserves the right to make changes at any time without notice in order to improve design. this datasheet contains final specifications. fairchild semiconductor reserves the right to make changes at any time without notice in order to improve design. this datasheet contains specifications on a product that has been discontinued by fairchild semiconductor. the datasheet is printed for reference information only. formative or in design first production full production not in production disclaimer fairchild semiconductor reserves the right to make changes without further notice to any products herein to improve reliability, function or design. fairchild does not assume any liability arising out of the application or use of any product or circuit described herein; neither does it convey any license under its patent rights, nor the rights of others. syncfet? tinylogic? uhc? vcx? isoplanar? microwire? pop? powertrench qfet? qs? quiet series? supersot?-3 supersot?-6 supersot?-8 ? rev. d
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