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this is information on a product in full production. january 2013 doc id 2164 rev 14 1/20 20 lm193, lm293, lm393 low power dual voltage comparators datasheet ? production data features wide single-supply voltage range or dual supplies: +2 v to +36 v or 1 v to 18 v very low supply current (0.45 ma) independent of supply voltage (1 mw/comparator at +5 v) low input bias current: 20 na typ. low input offset current: 3 na typ. low input offset voltage: 1 mv typ. input common-mode voltage range includes ground low output saturation voltage: 80 mv typ. (i sink =4ma) differential input voltage range equal to the supply voltage ttl, dtl, ecl, mos, cmos compatible outputs available in dip8, so-8, tssop8, miniso-8, and dfn8 2 x 2 mm packages description the lm193, lm293, and lm393 devices consist of two independent low voltage comparators designed specifically to operate from a single supply over a wide range of voltages. operation from split power supplies is also possible. these comparators also have a unique characteristic in that the input common-mode voltage range includes ground even though operated from a single power supply voltage. dip8 (plastic package) so-8 (plastic micropackage) tssop8 (thin shrink small outline package) miniso-8 (plastic micropackage) dfn8 2 x 2 mm (plastic micropackage) www.st.com
contents lm193, lm293, lm393 2/20 doc id 2164 rev 14 contents 1 pin connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 schematic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 absolute maximum ratings and operating conditions . . . . . . . . . . . . . 5 4 electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 5 typical applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 6 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 6.1 dip8 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 6.2 so-8 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 6.3 tssop8 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 6.4 miniso-8 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 6.5 dfn8 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 7 ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 8 revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
lm193, lm293, lm393 pin connections doc id 2164 rev 14 3/20 1 pin connections figure 1. pin connections (top view) /ut )n )n 6 ## 6 ## /ut )n )n !-
schematic diagram lm193, lm293, lm393 4/20 doc id 2164 rev 14 2 schematic diagram figure 2. schematic diagram (1/2 lm193) !-
lm193, lm293, lm393 absolute maximum ratings and operating conditions doc id 2164 rev 14 5/20 3 absolute maximum ratings and operating conditions table 1. absolute maximum ratings symbol parameter value unit v cc supply voltage 18 or 36 v v id differential input voltage 36 v v in input voltage -0.3 to +36 v output short-circuit to ground (1) infinite r thja thermal resistance junction to ambient (2) so-8 tssop8 dip8 miniso-8 dfn8 2 x 2 mm 125 120 85 190 57 c/w r thjc thermal resistance junction to case (2) so-8 tssop8 dip8 miniso-8 dfn8 2 x 2 mm 40 37 41 39 c/w t j maximum junction temperature 150 c t stg storage temperature range -65 to +150 c esd class (3) hbm: human body model h1b mm: machine model m2 cdm: charged device model c5 1. short-circuits from the output to v cc + can cause excessive heating and potential destruction. the maximum output current is approximately 20 ma independent of the magnitude of v cc +. 2. short-circuits can cause excessive heating and destructive dissipation. values are typical. 3. esd class definition from aec-q100: hbm class h1b: esd voltage level from 500 v to 1000 v mm class m2: esd voltage level from 100 v to 200 v cdm class c5: esd voltage level greater than 1500 v. table 2. operating conditions symbol parameter value unit v cc supply voltage (v cc + - v cc - )2 to 36v v icm common mode input voltage range (v cc + = 30 v) (1) t amb = +25 c t min t amb t max 0 to v cc + -1.5 0 to v cc + -2 v t oper operating free-air temperature range lm193, lm193a lm293, lm293a lm393, lm393a -55 to +125 -40 to +105 0 to +70 c 1. the input common-mode voltage of either input signal voltage should not be allowed to go negative by more than 0.3 v. the high end of the common-mode voltage range is v cc + -1.5 v, but either or both inputs can go to +30 v without damage.
electrical characteristics lm193, lm293, lm393 6/20 doc id 2164 rev 14 4 electrical characteristics table 3. v cc + = +5v, v cc - = 0v, t amb = +25 c (unless otherwise specified) symbol parameter lm193a - lm293a lm393a lm193- lm293 lm393 unit min. typ. max. min typ. max. v io input offset voltage (1) t min t amb t max 12 4 15 9 mv i io input offset current t min t amb t max 325 100 350 150 na i ib input bias current (i + or i - ) (2) t min t amb t max 20 100 300 20 250 400 na a vd large signal voltage gain v cc = 15 v, r l = 15 k , v o = 1 v to 11 v 50 200 50 200 v/mv i cc supply current (all comparators) v cc = +5 v, no load v cc = +30 v, no load 0.45 0.6 1 2.5 0.45 0.6 1 2.5 ma v id differential input voltage (3) v cc + v cc + v ol low level output voltage v id = -1 v, i sink = 4 ma t min t amb t max 80 400 700 80 400 700 mv i oh high level output current v cc = v o = 30 v, v id = 1 v t min t amb t max 0.1 1 0.1 1 na a i sink output sink current v id = 1 v, v o = 1.5 v 6 18 6 18 ma t re response time (4) r l = 5.1 k connected to v cc + 1.3 1.3 s t rel large signal response time r l = 5.1 k connected to v cc + e l = ttl,v (ref) = +1.4 v 300 300 ns 1. at output switch point, v o 1.4 v, r s = 0 with v cc + from 5 v to 30 v, and over the full common-mode range (0 v to v cc + -1.5 v). 2. the direction of the input current is out of the ic due to the pnp input stage. this current is essentially constant, independent of the state of the output, so no loading charge exists on the reference of input lines. 3. positive excursions of input voltage may exceed the power supply level. as long as the other voltage remains within the common-mode range, the comparator will provide a proper output state. the low input voltage state must not be less than -0.3 v (or 0.3 v below the negative power supply, if used). 4. the response time specified is for a 100 mv input step with 5 mv overdrive. for larger overdrive signals 300 ns can be obtained.
lm193, lm293, lm393 electrical characteristics doc id 2164 rev 14 7/20 figure 3. supply current vs. supply voltage figure 4. input current vs. supply voltage !- !- figure 5. output saturation voltage vs. output current figure 6. response time for various input overdrives - negative transition figure 7. response time for various input overdrives - positive transition !- !- 6 6 /54 6 ). p& !- 6 6 /54 6 ). p&
typical applications lm193, lm293, lm393 8/20 doc id 2164 rev 14 5 typical applications figure 8. basic comparator figure 9. driving ttl 6 ## 6 6 / 6 ref 6 ref ,- !- 6 6 ref 6 ref ,- !- figure 10. low frequency op amp figure 11. driving cmos 6 e o & e ) ! 6 ^ . e 6for e 6 ) o ,- !- 6 6 ref 6 ref ,- !- figure 12. low frequency op amp figure 13. transducer amplifier 6 e o & e ) ! 6 ^ ,- !- 6 k e o -agnetic pickup ,- !-
lm193, lm293, lm393 typical applications doc id 2164 rev 14 9/20 figure 14. low frequency op amp with offset adjust figure 15. zero crossing detector (single power supply) e ) ^ . 6 e o 2 6 /ffset adjust 2 s 2 ) & 2 ,- !- k e ) 6 . k ,- !- figure 16. limit comparator figure 17. crystal controlled oscillator k e ) ^ 2 3 2 3 6 ref high 2 3 6 ref low . 6 6 ## ,amp ,- ,- !- & f k(z e o 6 6 ## 6 ## ,- !- figure 18. split-supply applications - zero crossing detector figure 19. comparator with a negative reference 6 e o e ) ^ 6 ,- !- 6 e o e ) ^ 6 6 ,- !-
typical applications lm193, lm293, lm393 10/20 doc id 2164 rev 14 figure 20. two-decade high frequency vco 6 ## /utput /utput 6 ## 6 ## 6 ## & p& & &requencycontrol voltageinput 6 control 6 ## 6 m6 6 control 6 (z f k(z o ,- ,- ,- !-
lm193, lm293, lm393 package information doc id 2164 rev 14 11/20 6 package information in order to meet environmental requirements, st offers these devices in different grades of ecopack ? packages, depending on their level of environmental compliance. ecopack specifications, grade definitions and product status are available at: www.st.com . ecopack is an st trademark.
package information lm193, lm293, lm393 12/20 doc id 2164 rev 14 6.1 dip8 package information figure 21. dip8 package outline table 4. dip8 package mechanical data symbol dimensions millimeters inches min. typ. max. min. typ. max. a 5.33 0.210 a1 0.38 0.015 a2 2.92 3.30 4.95 0.115 0.130 0.195 b 0.36 0.46 0.56 0.014 0.018 0.022 b2 1.14 1.52 1.78 0.045 0.060 0.070 c 0.20 0.25 0.36 0.008 0.010 0.014 d 9.02 9.27 10.16 0.355 0.365 0.400 e 7.62 7.87 8.26 0.300 0.310 0.325 e1 6.10 6.35 7.11 0.240 0.250 0.280 e 2.54 0.100 ea 7.62 0.300 eb 10.92 0.430 l 2.92 3.30 3.81 0.115 0.130 0.150
lm193, lm293, lm393 package information doc id 2164 rev 14 13/20 6.2 so-8 package information figure 22. so-8 package outline table 5. so-8 package mechanical data symbol dimensions millimeters inches min. typ. max. min. typ. max. a 1.75 0.069 a1 0.10 0.25 0.004 0.010 a2 1.25 0.049 b 0.28 0.48 0.011 0.019 c 0.17 0.23 0.007 0.010 d 4.80 4.90 5.00 0.189 0.193 0.197 e 5.80 6.00 6.20 0.228 0.236 0.244 e1 3.80 3.90 4.00 0.150 0.154 0.157 e 1.27 0.050 h 0.25 0.50 0.010 0.020 l 0.40 1.27 0.016 0.050 l1 1.04 0.040 k 0 8 1 8 ccc 0.10 0.004
package information lm193, lm293, lm393 14/20 doc id 2164 rev 14 6.3 tssop8 package information figure 23. tssop8 package outline table 6. tssop8 package mechanical data symbol dimensions millimeters inches min. typ. max. min. typ. max. a 1.20 0.047 a1 0.05 0.15 0.002 0.006 a2 0.80 1.00 1.05 0.031 0.039 0.041 b 0.19 0.30 0.007 0.012 c 0.09 0.20 0.004 0.008 d 2.90 3.00 3.10 0.114 0.118 0.122 e 6.20 6.40 6.60 0.244 0.252 0.260 e1 4.30 4.40 4.50 0.169 0.173 0.177 e 0.65 0.0256 k0 80 8 l 0.45 0.60 0.75 0.018 0.024 0.030 l1 1 0.039 aaa 0.10 0.004
lm193, lm293, lm393 package information doc id 2164 rev 14 15/20 6.4 miniso-8 package information figure 24. miniso-8 package outline table 7. miniso-8 package mechanical data symbol dimensions millimeters inches min. typ. max. min. typ. max. a1.10.043 a1 0 0.15 0 0.006 a2 0.75 0.85 0.95 0.030 0.033 0.037 b 0.22 0.40 0.009 0.016 c 0.08 0.23 0.003 0.009 d 2.80 3.00 3.20 0.11 0.118 0.126 e 4.65 4.90 5.15 0.183 0.193 0.203 e1 2.80 3.00 3.10 0.11 0.118 0.122 e 0.65 0.026 l 0.40 0.60 0.80 0.016 0.024 0.031 l1 0.95 0.037 l2 0.25 0.010 k0 80 8 ccc 0.10 0.004
package information lm193, lm293, lm393 16/20 doc id 2164 rev 14 6.5 dfn8 package information figure 25. dfn8 2 x 2 x 0.6 mm package outline (pitch 0.5 mm) table 8. dfn8 2 x 2 x 0.6 mm package mechanical data (pitch 0.5 mm) symbol dimensions millimeters inches min. typ. max. min. typ. max. a 0.51 0.55 0.60 0.020 0.022 0.024 a1 0.05 0.002 a3 0.15 0.006 b 0.18 0.25 0.30 0.007 0.010 0.012 d 1.85 2.00 2.15 0.073 0.079 0.085 d2 1.45 1.60 1.70 0.057 0.063 0.067 e 1.85 2.00 2.15 0.073 0.079 0.085 e2 0.75 0.90 1.00 0.030 0.035 0.039 e 0.50 0.020 l 0.50 0.020 ddd 0.08 0.003
lm193, lm293, lm393 package information doc id 2164 rev 14 17/20 figure 26. dfn8 2 x 2 footprint recommendation
ordering information lm193, lm293, lm393 18/20 doc id 2164 rev 14 7 ordering information table 9. order codes order code temperature range package packing marking lm193ad lm193adt -55 c, +125 c so-8 tube or tape and reel 193a lm193d lm193dt 193 lm193an dip8 tube lm193an lm193n lm193n lm293ad lm293adt -40 c, +105 c so-8 tube or tape and reel 293a lm293d lm293dt 293 lm293an dip8 tube lm293an lm293n lm293n lm293pt tssop8 tape and reel 293 lm293st miniso-8 tape and reel k512 lm293qt dfn8 2 x 2 tape and reel k59 lm393ad lm393adt 0 c, +70 c so-8 tube or tape and reel 393a lm393d lm393dt 393 lm393an dip8 tube lm393an lm393n lm393n lm393pt tssop8 tape and reel 393 lm393st miniso-8 tape and reel m393 lm393qt dfn8 2 x 2 tape and reel k5c
lm193, lm293, lm393 revision history doc id 2164 rev 14 19/20 8 revision history table 10. document revision history date revision changes 02-jul-2002 1 first release. 02-jan-2005 2 class a of the product included in the datasheet. 02-may-2005 3 ppap references inserted in the datasheet, see table 7: ordering information on page 18 . 02-jul-2005 4 modification on ppap references - errors on part numbers, see table 7: ordering information on page 18 . 22-nov-2005 5 modification on table 3 on page 6 . lm293,a must be -40/+105c instead of -40/+125c. 16-feb-2006 6 unit error for v ol parameter see table 3 on page 6 . 23-aug-2007 7 corrected error in dip8 package information related to lead thickness, see figure 21 on page 12 . added values for r thja and r thjc , and esd parameters in ta b l e 1 : absolute maximum ratings . 08-nov-2007 8 updated miniso-8 package information. reformatted package information. added automotive grade order codes. 19-feb-2008 9 corrected error in so-8 package mechanical data: e dimension in drawing was marked with an f in table. 15-dec-2008 10 corrected heading in figure 5 . 22-feb-2010 11 deleted automotive grade order codes for lm293 and lm393. 22-jun-2011 12 updated typical performance curves. updated typical values on table 3 on page 6 . updated esd parameters with esd classes in ta b l e 1 : a b s o l u t e maximum ratings . added dfn8 2x2mm package mechanical drawing. added dfn8 2x2mm recommended footprint. added dfn8 2x2mm order codes in ta ble 9 . 27-jun-2012 13 updated features (added package information), description (added rpns), figure 1: pin connections (top view) moved to page 3, added contents , updated marking of the lm293qt device in ta ble 9 , minor text corrections throughout document. 18-jan-2013 14 updated ta b l e 8 (added dimensions in inches).
lm193, lm293, lm393 20/20 doc id 2164 rev 14 please read carefully: information in this document is provided solely in connection with st products. stmicroelectronics nv and its subsidiaries (?st ?) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described he rein at an y time, without notice. all st products are sold pursuant to st?s terms and conditions of sale. purchasers are solely responsible for the choice, selection and use of the st products and services described herein, and st as sumes no liability whatsoever relating to the choice, selection or use of the st products and services described herein. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. i f any part of this document refers to any third party products or services it shall not be deemed a license grant by st for the use of such third party products or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoev er of such third party products or services or any intellectual property contained therein. unless otherwise set forth in st?s terms and conditions of sale st disclaims any express or implied warranty with respect to the use and/or sale of st products including without limitation implied warranties of merchantability, fitness for a particular purpose (and their equivalents under the laws of any jurisdiction), or infringement of any patent, copyright or other intellectual property right. unless expressly approved in writing by two authorized st representatives, st products are not recommended, authorized or warranted for use in military, air craft, space, life saving, or life sustaining applications, nor in products or systems where failure or malfunction may result in personal injury, death, or severe property or environmental damage. st products which are not specified as "automotive grade" may only be used in automotive applications at user?s own risk. resale of st products with provisions different from the statements and/or technical features set forth in this document shall immediately void any warranty granted by st for the st product or service described herein and shall not create or extend in any manner whatsoev er, any liability of st. st and the st logo are trademarks or registered trademarks of st in various countries. information in this document supersedes and replaces all information previously supplied. the st logo is a registered trademark of stmicroelectronics. all other names are the property of their respective owners. ? 2013 stmicroelectronics - all rights reserved stmicroelectronics group of companies australia - belgium - brazil - canada - china - czech republic - finland - france - germany - hong kong - india - israel - ital y - japan - malaysia - malta - morocco - philippines - singapore - spain - sweden - switzerland - united kingdom - united states of america www.st.com

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