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february 2007 rev 3 1/17 17 ts3021-3022 rail-to-rail 1.8v hi gh-speed comparator features propagation delay: 33ns low current consumption: 64 a rail-to-rail inputs push-pull outputs supply operation from 1.8v to 5v wide temperature range: -40c to +125c esd tolerance: 2kv hbm / 200v mm latch-up immunity: 200ma smd packages applications telecom instrumentation signal conditioning high-speed sampling systems portable communication systems description the ts3021/2 single and dual comparators feature high-speed response time with rail-to-rail inputs. specified from 2v to 5v supply voltage, these comparators can operate over a wide temperature range: -40c to +125c. the ts3021/2 comparators offer micropower consumption as low as a few tens of microamperes thus providing an excellent ratio of power consumption current versus response time. the ts3021/2 include push-pull outputs and are available in small packages (smd). pin connections (top view) ts3021 sot23-5 / sc70-5 ts3022 so8 / miniso8 vdd vcc 1 2 3 5 4 8 7 6 non inverting input 1 inverting input 1 output 2 + _ output 1 non inverting input 2 inverting input 2 + _ vdd vcc 1 2 3 5 4 8 7 6 non inverting input 1 inverting input 1 output 2 + _ output 1 non inverting input 2 inverting input 2 + _ pin connections (top view) 5 4 out vcc- 1 2 in+ vcc+ 3 in- + - www.st.com
contents ts3021-3022 2/17 contents 1 absolute maximum ratings and operating conditions . . . . . . . . . . . . . 3 2 electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 sot23-5 package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 sc70-5 (sot323-5) package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . 13 so8 package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 miniso8 package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 4 ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 5 revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
ts3021-3022 absolute maximum ra tings and operating conditions 3/17 1 absolute maximum ratings and operating conditions table 1. absolute maximum ratings symbol parameter value unit v cc supply voltage (1) 1. all voltage values, except differ ential voltage, are referenced to v dd . 5.5 v v id differential input voltage (2) 2. the magnitude of input and output voltages must never exceed the supply rail 0.3v. 5 v v in input voltage range v dd -0.3 to v cc +0.3 v p d power dissipation (3) sc70-5 sot23-5 so8 miniso8 3. short-circuits can caus e excessive heating and destr uctive dissipation. p d is calculated with t amb =+25c, t j =+150c and r thja = 478c/w for sc70-5, r thja = 250c/w for sot23-5, r thja = 125c/w for so8, r thja = 190c/w for miniso8. 260 500 1000 650 mw t stg storage temperature -65 to +150 c t j junction temperature 150 c t lead lead temperature (soldering 10 seconds) 260 c esd (4) 4. esd tolerances are compliant with mil883c, jedec standard jesd22, ansi/esd stm5.1-2001. human body model (hbm) 2000 v machine model (mm) 200 latch-up immunity 200 ma table 2. operating conditions symbol parameter value unit t amb ambient temperature -40 to +125 c v cc supply voltage 0c < t amb < +125c -40c < t amb < +125c 1.8 to 5 2 to 5 v v icm common mode input voltage range -40c < t amb < +85c +85c < t amb < +125t amb v dd -0.2 to v cc +0.2 v dd to v cc v r thja (1) 1. for a 4-layer pcb. thermal resistance junction to ambient sc70-5 sot23-5 so8 miniso8 478 250 125 190 c/w
electrical characteristics ts3021-3022 4/17 2 electrical characteristics table 3. v cc =+2v, t amb = +25c, full v icm range (unless otherwise specified) (1) symbol parameter test conditions min. typ. max. unit v io input offset voltage -40c < t amb < +125c - 0.5 8 10 mv v io input offset voltage drift -40c < t amb < +125c - 3 20 v/c i io input offset current (2) -40c < t amb < +125c - 120 100 na i ib input bias current (2) -40c < t amb < +125c - 80 160 300 na i cc supply current no load, output low, v icm =0v -40c < t amb < +125c no load, output high, v icm =0v -40c < t amb < +125c - 75 64 105 115 90 125 a i sc short-circuit current source sink - 12 13 -ma v oh output voltage high i source =1ma -40c < t amb < +125c 1.88 1.80 1.94 -v v ol output voltage low i source =1ma -40c < t amb < +125c - 50 100 150 mv cmrr common mode rejection ratio 0 < v icm < 2v - 67 - db svr supply voltage rejection v cc = 2 to 5v 58 69 - db tp lh propagation delay low to high output level v icm = 0v, f=10khz, c l =50pf, overdrive = 20mv overdrive = 100mv -39 33 75 60 ns tp hl propagation delay high to low output level v icm = 0v, f=10khz, c l =50pf, overdrive = 20mv overdrive = 100mv -39 33 75 60 ns t f fall time f=10khz, c l =50pf, r l =10k , overdrive = 100mv - 8 -ns t r rise time f=10khz, c l =50pf, r l =10k , overdrive = 100mv - 9 -ns 1. all values at non-ambient temperatures are guaranteed thr ough correlation and simulation. no production test is performed at non-ambient temperatures. 2. maximum values include unavoidable ina ccuracies of the industrial test.
ts3021-3022 electrical characteristics 5/17 table 4. v cc =+3.3v, t amb = +25c, full v icm range (unless otherwise specified) (1) symbol parameter test cond itions min. typ. max. unit v io input offset voltage -40c < t amb < +125c - 0.5 8 10 mv v io input offset voltage drift -40c < t amb < +125c - 3 20 v/c i io input offset current (2) -40c < t amb < +125c - 120 100 na i ib input bias current (2) -40c < t amb < +125c - 80 160 300 na i cc supply current no load, output low, v icm =0v -40c < t amb < +125c no load, output high, v icm =0v -40c < t amb < +125c - 77 65 110 120 90 125 a i sc short circuit current source sink - 33 28 -ma v oh output voltage high i source =1ma -40c < t amb < +125c 3.20 3.10 3.26 -v v ol output voltage low i source =1ma -40c < t amb < +125c - 30 80 150 mv cmrr common mode rejection ratio 0 < v icm < 3.3v - 71 - db svr supply voltage rejection v cc = 2 to 5v 58 69 - db tp lh propagation delay low to high output level v icm = 0v, f=10khz, c l =50pf, overdrive = 20mv overdrive = 100mv -42 34 85 65 ns tp hl propagation delay high to low output level v icm = 0v, f=10khz, c l =50pf, overdrive = 20mv overdrive = 100mv -41 34 80 65 ns t f fall time f=10khz, c l =50pf,r l =10k , overdrive = 100mv - 5 -ns t r rise time f=10khz, c l =50pf,r l =10k , overdrive = 100mv - 7 -ns 1. all values at non-ambient temperatures are guaranteed thr ough correlation and simulation. no production test is performed at non-ambient temperatures. 2. maximum values include unavoidable ina ccuracies of the industrial test.
electrical characteristics ts3021-3022 6/17 table 5. v cc =+5v, t amb = +25c, full v icm range (unless otherwise specified) (1) symbol parameter test cond itions min. typ. max. unit v io input offset voltage -40c < t amb < +125c - 0.5 8 10 mv v io input offset voltage drift -40c < t amb < +125c - 3 20 v/c i io input offset current (2) -40c < t amb < +125c - 120 100 na i ib input bias current (2) -40c < t amb < +125c - 80 160 300 na i cc supply current no load, output low, v icm =0v -40c < t amb < +125c no load, output high, v icm =0v -40c < t amb < +125c - 80 67 115 125 95 135 a i sc short circuit current source sink 62 47 -ma v oh output voltage high i source =4ma -40c < t amb < +125c 4.80 4.70 4.87 -v v ol output voltage low i source =4ma -40c < t amb < +125c - 110 180 250 mv cmrr common mode rejection ratio 0 < v icm < 5v - 72 - db svr supply voltage rejection v cc = 2 to 5v 58 69 - db tp lh propagation delay low to high output level v icm = 0v, f=10khz, c l =50pf, overdrive = 20mv overdrive = 100mv -48 38 105 75 ns tp hl propagation delay high to low output level v icm = 0v, f=10khz, c l =50pf, overdrive = 20mv overdrive = 100mv -46 38 95 75 ns t f fall time f=10khz, c l =50pf,r l =10k , overdrive = 100mv - 4 -ns t r rise time f=10khz, c l =50pf,r l =10k , overdrive = 100mv - 4 -ns 1. all values at non-ambient temperatures are guaranteed thr ough correlation and simulation. no production test is performed at non-ambient temperatures. 2. maximum values include unavoidable ina ccuracies of the industrial test.
ts3021-3022 electrical characteristics 7/17 figure 1. current consumption vs. power supply voltage figure 2. current consumption vs. power supply voltage figure 3. current consumption vs. power supply voltage figure 4. current consumption vs. power supply voltage figure 5. output voltage vs. source current v cc =2v figure 6. output voltage vs. sink current v cc =2v
electrical characteristics ts3021-3022 8/17 figure 7. output voltage vs. source current v cc =3.3v figure 8. output voltage vs. sink current v cc =3.3v figure 9. output voltage vs. source current v cc =5v figure 10. output voltage vs. sink current v cc =5v figure 11. input offset voltage vs. temperature and common mode voltage figure 12. input bias current vs. temperature and input voltage
ts3021-3022 electrical characteristics 9/17 figure 13. current consumption vs. commutation frequency figure 14. propagation delay vs. overdrive v cc =2v 10k 100k 1m 0 100 200 300 400 500 600 700 800 v cc = 2v v cc = 3.3v i cc (ua) frequency (hz) v cc = 5v v icm = 0v figure 15. propagation delay vs. overdrive v cc =2v figure 16. propagation delay vs. overdrive v cc =2v figure 17. propagation delay vs. overdrive v cc =3.3v figure 18. propagation delay vs. overdrive v cc =3.3v
electrical characteristics ts3021-3022 10/17 figure 19. propagation delay vs. overdrive v cc =3.3v figure 20. propagation delay vs. overdrive v cc =5v figure 21. propagation delay vs. overdrive v cc =5v figure 22. propagation delay vs. overdrive v cc =5v figure 23. propagation delay vs. temperature v cc =5v, overdrive=100mv figure 24. propagation delay vs. common mode voltage, v cc =5v
ts3021-3022 package information 11/17 3 package information in order to meet environmental requirements, stmicroelectronics offers these devices in ecopack ? packages. these packages have a lead-free second level interconnect. the category of second level interconnect is marked on the package and on the inner box label, in compliance with jedec standard jesd97. the maximum ratings related to soldering conditions are also marked on the inner box label. ecopack is an stmicroelectronics trademark. ecopack specifications are available at: www.st.com .
package information ts3021-3022 12/17 3.1 sot23-5 package mechanical data ref. dimensions millimeters mils min. typ. max. min. typ. max. a 0.90 1.45 35.4 57.1 a1 0.00 0.15 0.00 5.9 a2 0.90 1.30 35.4 51.2 b 0.35 0.50 13.7 19.7 c 0.09 0.20 3.5 7.8 d 2.80 3.00 110.2 118.1 e 2.60 3.00 102.3 118.1 e1 1.50 1.75 59.0 68.8 e 0.95 37.4 e1 1.9 74.8 l 0.35 0.55 13.7 21.6
ts3021-3022 package information 13/17 3.2 sc70-5 (sot323-5) package mechanical data ref dimensions millimeters mils min typ max min typ max a 0.80 1.10 31.5 43.3 a1 0.00 0.10 0.0 3.9 a2 0.80 1.00 31.5 39.4 b 0.15 0.30 5.9 11.8 c 0.10 0.18 3.9 7.1 d 1.80 2.20 70.9 86.6 e 1.80 2.40 70.9 94.5 e1 1.15 1.35 45.3 53.1 e 0.65 25.6 e1 1.3 51.2 l 0.10 0.30 3.9 11.8
package information ts3021-3022 14/17 3.3 so8 package mechanical data ref. dimensions millimeters inches min. typ. max. min. typ. max. a 1.35 1.75 0.053 0.069 a1 0.10 0.25 0.04 0.010 a2 1.10 1.65 0.043 0.065 b 0.33 0.51 0.013 0.020 c 0.19 0.25 0.007 0.010 d 4.80 5.00 0.189 0.197 e 3.80 4.00 0.150 0.157 e 1.27 0.050 h 5.80 6.20 0.228 0.244 h 0.25 0.50 0.010 0.020 l 0.40 1.27 0.016 0.050 k 8 (max.) ddd 0.1 0.04
ts3021-3022 package information 15/17 3.4 miniso8 package mechanical data ref. dimensions millimeters inches min. typ. max. min. typ. max. a 1.1 0.043 a1 0.05 0.10 0.15 0.002 0.004 0.006 a2 0.78 0.86 0.94 0.031 0.034 0.037 b 0.25 0.33 0.40 0.010 0.013 0.016 c 0.13 0.18 0.23 0.005 0.007 0.009 d 2.90 3.00 3.10 0.114 0.118 0.122 e 4.75 4.90 5.05 0.187 0.193 0.199 e1 2.90 3.00 3.10 0.114 0.118 0.122 e 0.65 0.026 k0606 l 0.40 0.55 0.70 0.016 0.022 0.028 l1 0.10 0.004
ordering information ts3021-3022 16/17 4 ordering information 5 revision history table 6. order codes part number temperature range package packaging marking ts3021ilt -40c, +125c sot23-5 tape & reel k520 ts3021ict sc70-5 tape & reel k52 TS3022Id so8 tube TS3022I TS3022Idt so8 tape & reel TS3022I TS3022Ist miniso8 tape & reel k521 date revision changes 1-jun-2006 1 initial release. 1-sep-2006 2 dual version added. pin-out of single ts3021 corrected. modified temperature range for input common mode voltage. 22-feb-2007 3 addition of miniso8 package for dual version.
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