? semiconductor components industries, llc, 2013 april, 2013 ? rev. 2 1 publication order number: NCS3402/d NCS3402 dual nano-power open drain output comparator the NCS3402 is a nano ? power comparator consuming only 470 na per channel supply current, which make this device ideal for battery power and wireless handset applications. the NCS3402 has a minimum operating supply voltage of 2.7 v over the extended industrial temperature range (t a = ? 40 c to 125 c), while having an input common ? mode range of ? 0.1 to v dd + 5 v. the ultra low supply current makes the NCS3402 an ideal choice for battery powered and portable applications where quiescent current is the primary concern. reverse battery protection guards the amplifier from an over ? current condition due to improper battery installation. for harsh environments, the inputs can be taken 5 v above the positive supply rail without damage to the device. features ? low supply current: 470 na/per channel ? input common ? mode range exceeds the rails ? ? 0.1 v to v dd + 5 v ? supply voltage range: 2.7 v to 16 v ? reverse battery protection up to 18 v ? open drain cmos output stage ? specified temperature range ? ? 40 c to 125 c ? this is a pb ? free device typical applications ? voltage sense circuit ? psu monitoring circuit ? wireless handsets ? portable medical equipment marking diagrams http://onsemi.com (note: microdot may be in either location) see detailed ordering and shipping information in the package dimensions section on page 7 of this data sheet. ordering information soic ? 8 d suffix case 751 n3402 alyw 1 8 a = assembly location l = wafer lot y = year w = work week = pb ? free package 1 8 1 8 2 3 4 7 6 5 (top view) out1 in ? 1 in+1 v ss v dd out2 in ? 2 in +2 pin connections
NCS3402 http://onsemi.com 2 pin function description pin no. pin name description 1 out1 channel 1 output 2 in ? 1 channel 1 inverting input 3 in+2 channel 2 non ? inverting input 4 v ss negative power supply 5 in+2 channel 2 non ? inverting input 6 in ? 2 channel 2 inverting input 7 out2 channel 2 output 8 v dd positive power supply absolute maximum ratings rating symbol value unit supply voltage v dd 17 v differential input voltage v id 20 v input voltage range (notes 1 and 2) v in 0 to v cc + 5 v input current range i in 10 ma output current range io 10 ma operating free ? air temperature range t a ? 40 to +125 c maximum junction temperature t j 150 c storage temperature range t stg ? 65 to 150 c lead temperature 1.6 mm (1/16 inch) from case for 10 seconds t sld 260 c stresses exceeding maximum ratings may damage the device. maximum ratings are stress ratings only. functional operation above t he recommended operating conditions is not implied. extended exposure to stresses above the recommended operating conditions may af fect device reliability. 1. all voltage values, except differential voltages, are respect to gnd 2. input voltage range is limited to 20v or v cc +5 v whichever is smaller esd ratings rating symbol value unit human body model hbm 2000 v machine model mm 200 v thermal characteristics (note 3) rating symbol value unit thermal characteristics thermal resistance, junction ? to ? air soic8 r ja 176 c/w 3. power dissipation must be considered to ensure the maximum junction temperature ( ja ) is not exceeded. recommended operating conditions parameter symbol min max unit supply voltage v dd single supply 2.7 16 v split supply 1.35 8 common ? mode input voltage range v icr ? 0.1 v dd +5 v operating free ? air temperature t a ? 40 125 c
NCS3402 http://onsemi.com 3 dc performance electrical characteristics at specified operating free ? air temperature , v s = 2.7 v, 5 v, 15 v (unless otherwise noted) parameter symbol testing conditions t a min typ max unit input offset voltage v io v cm = v s /2, r s = 50 , r p = 1 m 25 c 250 3600 v full range 4400 offset voltage drift v io 25 c 3 v/ c common ? mode rejection ratio cmrr v cm = 0 to 2.7 v, r s = 50 25 c 55 72 db full range 50 v cm = 0 to 5 v, r s = 50 25 c 60 76 full range 55 v cm = 0 to 15 v, r s = 50 25 c 65 88 full range 60 large ? signal differential voltage amplification a vd r p = 1 m 25 c 1000 v/mv input/output characteristics specified operating free ? air temperature , v s = 2.7 v, 5 v, 15 v (unless otherwise noted) input offset current (note 4) i io v cm = v s /2, r p = 1 m , r s = 50 25 c 20 100 pa full range 1000 input bias current (note 4) i ib 25 c 80 250 pa full range 3000 differential input resistance r id v in = v s /2 25 c 300 m high ? impedance output leakage current i oz v cm = v s /2, v o = v cc , v id = 1 v 25 c 50 pa low ? level output voltage v ol v cm = v s /2, i ol = 2 a, v id = ? 1 v 25 c 8 mv v cm = v s /2, i ol = 50 a, v id = ? 1 v 25 c 80 200 full range 300 power supply specified operating free ? air temperature , v cc = 2.7 v, 5 v, 15 v (unless otherwise noted) supply current (per channel) i cc r p = no pullup output state low 25 c 470 550 na full range 750 output state high 25 c 560 640 full range 950 power supply rejection ratio psrr v cm = v s /2, no load v cc = 2.7 v to 5 v 25 c 75 100 db full range 70 v cc = 5 v to 15 v 25 c 85 105 full range 80 4. guaranteed by design or characterization.
NCS3402 http://onsemi.com 4 switching characteristics at recommended operating conditions , v cc = 2.7 v, 5 v, 15 v, t a = 25 c (unless otherwise noted) parameter symbol testing conditions t a min typ max unit propagation delay time, low ? to ? high ? level t (plh) f = 10 khz, vstep = 100 mv, r p = 1 m , c l = 10 pf overdrive = 2 mv 25 c 220 s overdrive = 10 mv 85 overdrive = 50 mv 30 propagation delay time, high ? to ? low ? level output t (phl) overdrive = 2 mv 25 c 250 overdrive = 10 mv 55 overdrive = 50 mv 18 fall time tf r p = 1 m , c l = 10 pf 25 c 5 s
NCS3402 http://onsemi.com 5 typical characteristics ambient tempreature ( c) ? 40 ? 25 ? 10 5 20 35 50 65 80 95 110 125 figure 1. input bias/offset current vs. temperature input bias/offset current (na) 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 v dd = 15 v r p = 1 m ambient tempreature ( c) figure 2. open drain leakage current vs. temperature ? 40 ? 25 ? 10 5 20 35 50 65 80 95 110 125 3.0 2.5 2.0 1.5 1.0 0.5 0 output leakage (na) v id = 1 v 15 v 2.7 v 5 v i ol , low level output current (ma) 0 figure 3. low level output voltage vs. low level output current v ol , low level voltage (v) 2.7 2.4 2.1 1.8 1.5 1.2 0.9 0.6 0.3 0 0.8 0.7 0.1 0.2 0.3 0.4 0.5 0.6 v dd = 2.7 v v id = ? 1 v i ol , low level output current (ma) 0 figure 4. low level output voltage vs. low level output current 2.8 2.4 0.4 0.8 1.2 1.6 2 v ol , low level voltage (v) 5 4.5 4 3.5 3 2.5 2 1.5 1 0.5 0 v dd = 5 v v id = ? 1 v i ol , low level output current (ma) 0 figure 5. low level output voltage vs. low level output current v ol , low level voltage (v) 15 2.8 2.4 0.4 0.8 1.2 1.6 2 v dd = 15 v v id = ? 1 v 13.5 12 10.5 9 7.5 6 4.5 3 1.5 0 i dd , current (na) 800 700 600 500 400 300 200 100 0 v dd supply (v) 0 figure 6. i dd vs. v dd vs. temperature 16 14 24 68 12 10 v id = ? 1 v iib ? iib+ iio 2.7 v 5 v 15 v ? 40 0 25 70 125 ? 40 0 25 70 125 ? 40 0 25 70 125 ? 40 0 25 70 125
NCS3402 http://onsemi.com 6 typical characteristics 0 100 200 300 400 500 600 700 ? 40 ? 25 ? 10 5 20 35 50 65 80 95 110 125 supply current (na) free ? air temperature ( c) figure 7. supply current vs. free ? air temperature 15 v 5 v 2.7 v output amplitude (250 mv/div) input amplitude (25 mv/div) v dd = 2.7 v c l = 10 pf r p = 1 m to v dd t a = 25 c figure 8. propagation delay l ? h (2.7 v) 50 mv 10 mv 2 mv input time (25 s/div) output amplitude (500 mv/div) input amplitude (50 mv/div) figure 9. propagation delay l ? h (5 v) time (25 s/div) v dd = 2.7 v c l = 10 pf r p = 1 m to v dd t a = 25 c 50 mv 10 mv 2 mv input output amplitude (2 v/div) input amplitude (50 mv/div) figure 10. propagation delay l ? h (15 v) time (25 s/div) v dd = 15 v c l = 10 pf r p = 1 m to v dd t a = 25 c 50 mv 10 mv 2 mv input output amplitude (250 mv/div) input amplitude (25 mv/div) figure 11. propagation delay h ? l (2.7 v) time (25 s/div) v dd = 2.7 v c l = 10 pf r p = 1 m to v dd t a = 25 c 50 mv 10 mv 2 mv input output amplitude (500 mv/div) input amplitude (50 mv/div) figure 12. propagation delay h ? l (5 v) time (25 s/div) 50 mv 10 mv 2 mv input v dd = 5 v c l = 10 pf r p = 1 m to v dd t a = 25 c
NCS3402 http://onsemi.com 7 typical characteristics output amplitude (2 v/div) input amplitude (50 mv/div) figure 13. propagation delay h ? l (15 v) time (25 s/div) 50 mv 10 mv 2 mv input v dd = 15 v c l = 10 pf r p = 1 m to v dd t a = 25 c supply voltage (v) figure 14. output fall time vs. power supply fall time ( s) 8 7 6 5 4 3 2 1 0 2.7 3 4 5 6 7 8 10 11 12 13 14 915 1 ? 10 pf 1 ? 50 pf 2 ? 10 pf 2 ? 50 pf 3 ? 10 pf 3 ? 50 pf v id = 1 to -1v r p = 1 m to v dd 3 devices shown t a = 25 c ordering information device package shipping ? NCS3402dr2g soic ? 8 (pb ? free) 2500 / tape & reel ?for information on tape and reel specifications, including part orientation and tape sizes, please refer to our tape and reel packaging specifications brochure, brd8011/d.
NCS3402 http://onsemi.com 8 package dimensions soic ? 8 nb case 751 ? 07 issue ak seating plane 1 4 5 8 n j x 45 k notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: millimeter. 3. dimension a and b do not include mold protrusion. 4. maximum mold protrusion 0.15 (0.006) per side. 5. dimension d does not include dambar protrusion. allowable dambar protrusion shall be 0.127 (0.005) total in excess of the d dimension at maximum material condition. 6. 751 ? 01 thru 751 ? 06 are obsolete. new standard is 751 ? 07. a b s d h c 0.10 (0.004) dim a min max min max inches 4.80 5.00 0.189 0.197 millimeters b 3.80 4.00 0.150 0.157 c 1.35 1.75 0.053 0.069 d 0.33 0.51 0.013 0.020 g 1.27 bsc 0.050 bsc h 0.10 0.25 0.004 0.010 j 0.19 0.25 0.007 0.010 k 0.40 1.27 0.016 0.050 m 0 8 0 8 n 0.25 0.50 0.010 0.020 s 5.80 6.20 0.228 0.244 ? x ? ? y ? g m y m 0.25 (0.010) ? z ? y m 0.25 (0.010) z s x s m 1.52 0.060 7.0 0.275 0.6 0.024 1.270 0.050 4.0 0.155 mm inches scale 6:1 *for additional information on our pb ? free strategy and soldering details, please download the on semiconductor soldering and mounting techniques reference manual, solderrm/d. soldering footprint* on semiconductor and are registered trademarks of semiconductor co mponents industries, llc (scillc). scillc owns the rights to a numb er of patents, trademarks, copyrights, trade secrets, and other intellectual property. a list ing of scillc?s product/patent coverage may be accessed at ww w.onsemi.com/site/pdf/patent ? marking.pdf. scillc reserves the right to make changes without further notice to any products herein. scillc makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does scillc assume any liability arising out of the application or use of any product or circuit, and s pecifically disclaims any and all liability, including without limitation special, consequential or incidental damages. ?typical? parameters which may be provided in scillc data sheets and/ or specifications can and do vary in different applications and actual performance may vary over time. all operating parame ters, including ?typicals? must be validated for each customer application by customer?s technical experts. scillc does not convey any license under its patent rights nor the right s of others. scillc products are not designed, intended, or a uthorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in whic h the failure of the scillc product could create a situation where personal injury or death may occur. should buyer purchase or us e scillc products for any such unintended or unauthorized appli cation, buyer shall indemnify and hold scillc and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unin tended or unauthorized use, even if such claim alleges that scil lc was negligent regarding the design or manufacture of the part. scillc is an equal opportunity/affirmative action employer. this literature is subject to all applicable copyrig ht laws and is not for resale in any manner. publication ordering information n. american technical support : 800 ? 282 ? 9855 toll free usa/canada europe, middle east and africa technical support: phone: 421 33 790 2910 japan customer focus center phone: 81 ? 3 ? 5817 ? 1050 NCS3402/d literature fulfillment : literature distribution center for on semiconductor p.o. box 5163, denver, colorado 80217 usa phone : 303 ? 675 ? 2175 or 800 ? 344 ? 3860 toll free usa/canada fax : 303 ? 675 ? 2176 or 800 ? 344 ? 3867 toll free usa/canada email : orderlit@onsemi.com on semiconductor website : www.onsemi.com order literature : http://www.onsemi.com/orderlit for additional information, please contact your local sales representative
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