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low power low offset voltage quad comparators as339/339a data sheet 1 jan. 2013 rev. 2. 1 bcd semiconductor manufacturing limited general description the as339/339a consist of four independent preci- sion voltage comparators with a typical offset voltage of 2.0mv and high gain. they are specifically designed to operate from a single power supply over wide range of voltages. operation from split power supply is also possible and the low power supply cur- rent drain is independent of the magnitude of the power supply voltage. the as339/339a series are compatible with industry standard 339. as339a has more stringent input offset voltage than as339. the as339 is available in dip-14, soic-14 and tssop-14 packages, as339a is available in soic-14 package. features wide supply voltage range - single supply: 2.0v to 36v - dual supplies: 1 .0v to 18v low supply current drain: 0.9ma low input bias current: 25na (typical) low input offset current: 5.0na (typical) low input offset voltage: 2.0mv (typical) input common mode voltage range includes ground differential input voltage range equals to the power supply voltage low output saturation voltage: 200mv at 4ma open collector output applications battery charger cordless telephone switching power supply dc-dc module pc motherboard communication equipment figure 1. package types of as339/339a dip-14 soic-14 tssop-14
low power low offset voltage quad comparators as339/339a data sheet 2 jan. 2013 rev. 2. 1 bcd semiconductor manufacturing limited figure 2. pin configuration of as339/339a (top view ) figure 3. functional block diagram of as339/339a (each comparator) functional block diagram +input -input q5 q6 q1 q2 q3 q4 q7 q8 output v cc pin configuration ordering information circuit type package e1: lead free g1: green as339 tr: tape and reel blank: tube m: soic-14 p: dip-14 - blank: as339 a: as339a g: tssop-14 output 2 output 1 v cc input 1- input 1+ input 2- input 2+ output 3 output 4 gnd input 4+ input 4- input 3+ input 3- 1 2 3 4 5 6 7 14 13 12 11 10 9 8 1 2 3 4 5 6 7 14 13 12 11 10 9 8 output 2 output 1 v cc input 1- input 1+ input 2- input 2+ output 3 output 4 gnd input 4+ input 4- input 3+ input 3- m/g package (soic-14/tssop-14) p package (dip-14)
low power low offset voltage quad comparators as339/339a data sheet 3 jan. 2013 rev. 2. 1 bcd semiconductor manufacturing limited ordering information (continued) parameter symbol value unit supply voltage v cc 40 v differential input voltage v id 40 v input voltage v in -0.3 to 40 v input current (v in <-0.3v) (note 2) i in 50 ma output short-circuit to ground continuous power dissipation (t a =25 o c) p d dip-14 1050 mw soic-14 890 tssop-14 790 operating junction temperature t j 150 o c storage temperature range t stg -65 to 150 o c lead temperature (sol dering, 10 seconds) t lead 260 o c note 1: stresses greater than those listed under "absolute maximum ratings" may cause permanent damage to the device. these are stress ratings only, and functional opera tion of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. exposure to "absolute maximum ratings" for extended periods ma y affect device reliability. note 2: this input current will only exist when the voltage at any of the input leads is driven negative. it is due to the collector-base junction of the input pnp transistors becoming forward bi ased and thereby acting as input diode clamps. in addition to this di ode action, there is also lateral npn parasi tic transistor action on the ic chip. this transistor action can cause the output voltages of the comparators to go to the v+ voltage level (or to ground for a large overdrive) for the time duration that an input is driven negative. this is not destructive and normal output states will re-establish when the input voltage, which was negative, again returns to a value greater than -0.3 v dc (at 25 o c). bcd semiconductor's pb-free products, as designated with "e1" suffix in the part number, are rohs compliant. products with "g1" suffix are available in green packages. package temperature range part number marking id packing type lead free green lead free green soic-14 -40 to 85 o c as339m-e1 as339m-g1 as339m-e1 as339m-g1 tube as339mtr-e1 as339mtr-g1 as339m-e1 as339m-g1 tape & reel as339am-e1 AS339AM-G1 as 339am-e1 AS339AM-G1 tube as339amtr-e1 as339amtr-g1 as3 39am-e1 AS339AM-G1 tape & reel dip-14 as339p-e1 as339p-g1 as339p-e1 as339p-g1 tube tssop-14 as339gtr-e1 as339gtr-g1 egs339 ggs339 tape & reel absolute maximum ratings (note 1)
low power low offset voltage quad comparators as339/339a data sheet 4 jan. 2013 rev. 2. 1 bcd semiconductor manufacturing limited electrical characteristics parameter conditions min typ max unit input offset voltage v o =1.4v, r s =0 , v cc from 5v to 30v as339 25 mv 7 as339a 23 5 input bias current i in + or i in - with output in linear range, v cm =0v 25 250 na 400 input offset current i in +- i in -, v cm =0v 5.0 50 na 200 input common mode voltage range (note 4) v cc =30v 0 v cc -1.5 v supply current r l = v cc =5v 0.9 2.0 ma 3.0 v cc =30v 1.2 2.5 3.5 voltage gain r l 15k , v cc =15v, v o =1v to 11v 50 200 v/mv large signal response time v in =ttl logic swing, v ref =1.4v v rl =5v, r l =5.1k 2 0 0 n s response time v rl =5v, r l =5.1k 1.3 s output sink current v in -=1v, v in +=0, v o = 1.5v 6.0 16 ma output leackage current v in -=0v, v in +=1v, v o = 5v 0.1 na v in -=0v, v in +=1v, v o = 30v 1 a saturation voltage v in -=1v, v in +=0, i sink 4ma 200 400 mv 500 thermal resistance (junction to case) soic-14 51.93 o c/w dip-14 35.00 parameter symbol min max unit supply voltage v cc 236v operating temperature range t a -40 85 o c recommended operating conditions note 3: limits over the full temperature are gua ranteed by design, but not tested in production. note 4: the input common-mode voltage of either input signal voltage should not be allowed to go negatively by more than 0.3v (at 25 o c). the upper end of the comm on-mode voltage range is v cc -1.5v (at 25 o c), but either or both inputs can go to +36v without damages, independent of the magnitude of the v cc . limits in standard typeface are for t a =25 o c, bold typeface applies over t a =-40 o c to 85 o c (note 3), v cc =5v, gnd=0v, unless otherwise specified.
low power low offset voltage quad comparators as339/339a data sheet 5 jan. 2013 rev. 2. 1 bcd semiconductor manufacturing limited negative transition figure 7. response time for 5mv input overdrive - figure 4. supply voltage vs. supply current fi gure 5. supply voltage vs. input bias current figure 6. output sink cu rrent vs. saturation voltage 0.01 0.1 1 10 100 1e-3 0.01 0.1 1 10 85 o c 25 o c -40 o c saturation voltage (v) output sink current (ma) 0 4 8 12162024283236 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 85 o c 25 o c -40 o c supply current (ma) supply voltage (v) typical performance characteristics time ( s) input voltage (mv) output voltage (v) 0 6 4 2 -100 0 -50 1.8 2.0 1.4 1.6 1.0 1.2 0.6 0.8 0.2 0.4 0 0 4 8 12 16 20 24 28 32 36 -10 -5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 85 o c 25 o c -40 o c input bias current (na) supply voltage (v) v in v cc 5.1k v out + _
low power low offset voltage quad comparators as339/339a data sheet 6 jan. 2013 rev. 2. 1 bcd semiconductor manufacturing limited figure 8. response time fo r 5mv input overdrive - positive transition typical performance ch aracteristics (continued) time ( s) input voltage (mv) output voltage (v) 0 6 4 2 50 0 100 1.8 2.0 1.4 1.6 1.0 1.2 0.6 0.8 0.2 0.4 0 v in v cc 5.1k v out + _
low power low offset voltage quad comparators as339/339a data sheet 7 jan. 2013 rev. 2. 1 bcd semiconductor manufacturing limited figure 9. basic comparator figure 11. one shot multivibrator figure 12. squarewave oscillator typical applications figure 10. driving cmos +v in +v ref 1/4 as339/a v cc 3k v o + - 1m 1m 1m v cc v o 10k - + +v in 100pf 0.001 f 1/4 as339/a 100k 5v + - 12 3 1/4 as339/a +v in +v ref v o 100k 75pf 100k v cc 4.3k v o 100k 100k - + v in 1/4 as339/a
low power low offset voltage quad comparators as339/339a data sheet 8 jan. 2013 rev. 2. 1 bcd semiconductor manufacturing limited unit: mm(inch) mechanical dimensions dip-14 note: eject hole, oriented hole and mold mark is optional. 4 0.254(0.010) 5 10 10 4 18.800(0.740) 19.200(0.756) 0.360(0.014) 0.560(0.022) 2.540(0.100)typ r1.000(0.039) 0.130(0.005)min 7.620(0.300)typ 0.700(0.028) 3.000(0.118) depth 0.100(0.004) 0.200(0.008) 8.200(0.323) 9.400(0.370) 0.204(0.008) 0.360(0.014) 1.600(0.063) 1.800(0.071) 1.600(0.063) 1.800(0.071) 1.524(0.060) typ 3.000(0.118) 3.600(0.142) 0.510(0.020)min 6.200(0.244) 6.600(0.260)
low power low offset voltage quad comparators as339/339a data sheet 9 jan. 2013 rev. 2. 1 bcd semiconductor manufacturing limited unit: mm(inch) mechanical dimens ions (continued) soic-14 ? note: eject hole, oriented hole and mold mark is optional. 8.550(0.337) 1.350(0.053) 7 7 0.700(0.028) 0.100(0.004) 0 . 2 5 0 ( 0 . 0 1 0 ) 0.500(0.020) 1 r0.200(0.008) 20:1 a 0.280(0.011) 45 8 a 8 0 . 1 9 0 ( 0 . 0 0 7 ) 9 . 5 8 0 8 depth 0.060(0.002) 0.100(0.004) 2.000(0.079) 1.270(0.050) 1.000(0.039) 1 . 3 0 0 ( 0 . 0 5 1 ) 5 . 8 0 0 ( 0 . 2 2 8 ) 8.750(0.344) 0.250(0.010) 1 . 7 5 0 ( 0 . 0 6 9 ) 0 . 2 5 0 ( 0 . 0 1 0 ) 3.800(0.150) 4.000(0.157) 0.330(0.013) 0.510(0.020) 6 . 2 0 0 ( 0 . 2 4 4 ) 0.600(0.024) 5 r0.200(0.008) 0 . 2 5 0 ( 0 . 0 1 0 ) 0 . 2 0 0 ( 0 . 0 0 8 ) m i n 0.480(0.019) 45
low power low offset voltage quad comparators as339/339a data sheet 10 jan. 2013 rev. 2. 1 bcd semiconductor manufacturing limited unit: mm(inch) mechanical dimens ions (continued) tssop-14 note: eject hole, oriented hole and mold mark is optional. see detail a detail a 0 8 top&bottom 1.000(0.039) ref 4.300(0.169) 4.500(0.177) 6.200(0.244) 6.600(0.260) 4.860(0.191) 5.060(0.199) 0.340(0.013) 0.540(0.021) index 0.050(0.002) 0.150(0.006) 0.900(0.035) 1.050(0.041) 0.650(0.026) 0.200(0.008) 0.280(0.011) 0.250(0.010) 0.450(0.018) 0.750(0.030) # 1 pin 0.950(0.037) 1.050(0.041) dep 0 0.100(0.004) 0.100(0.004) 0.190(0.007) r0.090(0.004) r0.090(0.004) 10 14 0.200(0.008) 1.200(0.047) max
important notice bcd semiconductor manufacturing limited reserves the right to make changes without further not ice to any products or specifi- cations herein. bcd semiconductor manufacturing limited does not as sume any responsibility for us e of any its products for any particular purpose, nor does bcd semiconductor manufacturi ng limited assume any liability aris ing out of the application or use of any its products or circui ts. bcd semiconductor manufacturing limited does not convey any license under its patent rights or other rights nor the rights of others. - wafer fab shanghai sim-bcd semiconductor manufacturing co., ltd. 800 yi shan road, shanghai 200233, china tel: +86-21-6485 1491, fax: +86-21-5450 0008 main site regional sales office shenzhen office shanghai sim-bcd semiconductor manuf acturing co., ltd., shenzhen office unit a room 1203, skyworth bldg., gaoxin ave.1.s., nanshan district, shenzhen, china tel: +86-755-8826 7951 fax: +86-755-8826 7865 taiwan office bcd semiconductor (taiwan) company limited 4f, 298-1, rui guang road, nei-hu district, taipei, taiwan tel: +886-2-2656 2808 fax: +886-2-2656 2806 usa office bcd semiconductor corp. 30920 huntwood ave. hayward, ca 94544, usa tel : +1-510-324-2988 fax: +1-510-324-2788 - headquarters bcd semiconductor manufacturing limited no. 1600, zi xing road, shanghai zizhu sc ience-based industrial park, 200241, china tel: +86-21-24162266, fax: +86-21-24162277 bcd semiconductor manufacturing limited important notice bcd semiconductor manufacturing limited reserves the right to make changes without further not ice to any products or specifi- cations herein. bcd semiconductor manufacturing limited does not as sume any responsibility for us e of any its products for any particular purpose, nor does bcd semiconductor manufacturi ng limited assume any liability aris ing out of the application or use of any its products or circui ts. bcd semiconductor manufacturing limited does not convey any license under its patent rights or other rights nor the rights of others. - wafer fab shanghai sim-bcd semiconductor manufacturing limited 800, yi shan road, shanghai 200233, china tel: +86-21-6485 1491, fax: +86-21-5450 0008 bcd semiconductor manufacturing limited main site regional sales office shenzhen office shanghai sim-bcd semiconductor manuf acturing co., ltd. shenzhen office advanced analog circuits (shanghai) corporation shenzhen office room e, 5f, noble center, no.1006, 3rd fuzhong road, futian district, shenzhen 518026, china tel: +86-755-8826 7951 fax: +86-755-8826 7865 taiwan office bcd semiconductor (taiwan) company limited 4f, 298-1, rui guang road, nei-hu district, taipei, taiwan tel: +886-2-2656 2808 fax: +886-2-2656 2806 usa office bcd semiconductor corporation 30920 huntwood ave. hayward, ca 94544, u.s.a tel : +1-510-324-2988 fax: +1-510-324-2788 - ic design group advanced analog circuits (shanghai) corporation 8f, zone b, 900, yi shan road, shanghai 200233, china tel: +86-21-6495 9539, fax: +86-21-6485 9673 bcd semiconductor manufacturing limited http://www.bcdsemi.com bcd semiconductor manufacturing limited

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