DVNCD INR DVICS, INC. D43/D43 QUD PRCISION CMOS VOTG COMPRTOR WITH PUSHPU DRIVR GNR DSCRIPTION Th D43/D43 is a monolithic high prformanc quad voltag comparator uilt with advancd silicon gat CMOS tchnology. It faturs vry high typical input impdanc of 11Ω; low input ias currnt of 1p; fast rspons tim of 1ns; vry low powr dissipation of 15µ pr comparator; and singl (5V) or dual (±5V) powr supply opration. Th input voltag rang includs ground, making this comparator idal for singl supply low lvl signal dtction with high sourc impdanc. Th outputs can sourc and sink currnt, allowing application flxiility, and can usd in ithr wirdor connction without pull up rsistor or pushpull configuration. Th D43/D43 can usd in wirdor connctions with othr opn drain circuits such as th D31 and D33 voltag comparators. Th D43/D43 is idal for a grat varity of prcision voltag comparator applications, spcially low lvl signal dtction circuits rquiring low standy powr, yt rtaining high output currnt capaility. PPICTIONS MOSFT drivr High sourc impdanc voltag comparison circuits Multipl limit window comparator Powr supply voltag monitor Photodtctor snsor circuit High spd D drivr Oscillators Battry opratd instrumnts Rmot signal dtction Multipl rlay drivrs PIN CONFIGURTION 1 14 3 1 13 4 FTURS Guarantd to driv Ω loads Fanout of 3S TT loads ow supply currnt of 15µ ach comparator xtrmly low input ias currnts typically 1p Virtually liminats sourc impdanc ffcts ow oprating supply voltag of 4V to 1V Singl (5V) and dual supply (±5V) opration High spd for oth larg and small signals 1ns for TT inputs and 4ns for 5mV ovrdriv CMOS, NMOS and TT compatil Pushpull outputs High output sinking currnt typically 6m ow supply currnt spiks High gain 1V/mV ORDRING INFORMTION ( suffix for lad fr vrsion) Oprating Tmpratur Rang * C to 7 C C to 7 C 55 C to 15 C 14Pin 14Pin 14Pin Small Outlin Plastic Dip CRDIP Packag (SOIC) Packag Packag D43SB D43PB D43DB D43SB D43PB D43DB * Contact factory for ladd (nonrohs) or high tmpratur vrsions. V IN 1 IN IN 3 GND IN 1 4 11 IN 4 BOCK DIGRM 5 6 7 INVRTING INPUT IN 1 (4) NONINVRTING INPUT IN 1 (5) INVRTING INPUT IN (6) NONINVRTING INPUT IN (7) INVRTING INPUT IN 3 (8) NONINVRTING INPUT IN 3 (9) INVRTING INPUT IN 4 (1) NONINVRTING INPUT IN 4 (11) SB, PB, DB PCKGS (1) 1 1 V (3) 9 8 IN 4 IN 3 IN 3 () OUT 1 (1) OUT (14) OUT 3 (13) OUT 4 Rv. 1 dvancd inar Dvics, Inc. 415 Tasman Driv, Sunnyval, C 9489176 Tl: (48) 7471155 Fax: (48) 747186 www.aldinc.com
BSOUT MXIMUM RTINGS Supply voltag, V 1.6V Diffrntial input voltag rang.3v to V.3V Powr dissipation 6 mw Oprating tmpratur rang SB, PB packags C to 7 C DB packag 55 C to 15 C Storag tmpratur rang 65 C to 15 C ad tmpratur, 1 sconds 6 C OPRTING CTRIC CHRCTRISTICS T = 5 C V= 5V unlss othrwis spcifid 43 43 Tst Paramtr Symol Min Typ Max Min Typ Max Unit Conditions Supply V S ± ±5 ± ±5 V Dual Supply Voltag V 4 1 4 1 V Singl Supply Supply I S 6 1 6 1 µ ROD = Currnt Voltag VD 3 1 3 1 V/mV ROD 15KΩ Gain Input Offst V OS 5 1 mv ROD =1.5KΩ Voltag Input Offst I OS 1 1 p Currnt 1 8 8 Input Bias I B 1 1 p C T 7 C Currnt 1 1 1 Common Mod Input V ICR.3 V1.5.3 V 1.5 V C T 7 C Voltag Rang ow vl I SINK =1m Output V O.18.4.18.4 V PUT =1V Voltag Diffrntial ow vl Output I O 4 6 4 6 m V O =1.V Currnt High vl Output V OH 3.5 4.5 3.5 4.5 V I OH = m Voltag Rspons R = 5.1KΩ Tim t RP 4 4 ns C = 15pF 1mV Input Stp/5mV Ovrdriv R = 5.1KΩ 1 1 ns C = 15pF TT vl Input Stp Nots: 1 Consists of junction lakag currnts Sampl tstd paramtrs D43/D43 dvancd inar Dvics of 9
TYPIC PRFORMNC CHRCTRISTICS STURTION VOTG (V) 1.4 1. 1..8.6.4. V S = ±.5V I SINK = 5m STURTION VOTG vs. TMPRTUR OUTPUT VOTG (V) 6.. 6. T = 5 C V S = ±6V R = 5.1K TRNSFR FUNCTION 55 5 5 5 75 1 15.5..5 TMPRTUR ( C) DIFFRNTI INPUT VOTG (mv) COMMON MOD VOTG RFRRD TO SUPPY VOTG RSPONS TIM FOR VRIOUS INPUT OVRDRIVS COMMON MOD IMITS (V).5 V.5 1..5 V.5 V S = ±.5V INPUT VOTG (mv) OUTPUT VOTG (V) 1.5..5 TT 5mV mv V V V V OUT T = 5 C V S = ±.5V 5mV 1mV 55 5 5 5 75 1 15..1..3.4.5.6.7 TMPRTUR ( C) TIM (µs) STURTION VOTG vs. SINK CURRNT RSPONS TIM FOR VRIOUS INPUT OVRDRIVS OUTPUT STURTION VOTG (V) 1.5 1..9.6.3. V S = ±.5V 15 C 85 C 5 C 5 C 55 C INPUT VOTG (mv) OUTPUT VOTG (V) 1.5..5 V V TT V V OUT T = 5 C V S = ±.5V 5mV 1mV mv 5mV 15 3 45 6 75..1..3.4.5.6.7 OUTPUT SINK CURRNT (m) TIM (µs) D43/D43 dvancd inar Dvics 3 of 9
TYPIC PRFORMNC CHRCTRISTICS (cont'd) SUPPY CURRNT ( µ) 1 8 6 4 TOT SUPPY CURRNT vs. TOT SUPPY VOTG V T = 5 C R = SUPPY CURRNT (µ) 1 9 8 7 6 5 4 SUPPY CURRNT vs. TMPRTUR V S = ±.5V No oad ll comparators. 4. 6. 8. 1. 1. SUPPY VOTG (V) 3 55 5 5 5 75 TMPRTUR ( C) 1 15 NORMIZD INPUT OFFST VOTG (mv) 3 1 1 NORMIZD INPUT OFFST VOTG vs. TMPRTUR V CM = V V S = ±.5V 3 55 5 5 5 75 1 15 TMPRTUR ( C) INPUT OFFST VOTG (mv) 6 4 4 6 INPUT OFFST VOTG vs. SUPPY VOTG RPRSNTTIV SMPS 4 6 8 1 1 SUPPY VOTG (V) T = 5 C OUTPUT HIGH VOTG FROM V (V) V.6 V.5 V.4 V.3 V. V.1 OUTPUT HIGH VOTG vs. SUPPY VOTG T = 5 C I OH = m OUTPUT OW VOTG (V).6.5.4.3..1 OUTPUT OW VOTG vs. SUPPY VOTG T = 5 C I O = 1m V 4 6 8 1 1 SUPPY VOTG (V). 4 6 8 1 1 SUPPY VOTG (V) D43/D43 dvancd inar Dvics 4 of 9
TYPIC PPICTIONS ZRO CROSSING DTCTOR DOUB DU IMIT WINDOW COMPRTOR 5V 1V 1V 1V V OUT 5K VH 5V 1/4 D43 VH 1 1V 47K MUTIP RY DRIV 5V 5V V 1 1/4 D43 5K V D43 VOTG V TRNSTOR V1 and VH1 first limit window snd warning. V and VH scond limit window xcut systm cutoff. V = 1V V OUT 1/4 D43 = 1.4V for TT input = V for CMOS input Output V OUT swings from rail to rail D43/D43 dvancd inar Dvics 5 of 9
TYPIC PPICTIONS (cont'd) PUSHPU COMPMNTRY POWR MOSFT DRIVR 1V 1K V 1 1/4 D43 1V 1V P Channl VP Powr MOSFT Sourc Sink 4K 1V This circuit liminats crossovr currnt in th complmntary powr transistors. Th outputs can usd to sourc and sink diffrnt loads or tid togthr to provid pushpull driv. V 1K 1/4 D43 N Channl VN 1 Powr MOSFT TIM DY GNRTOR V 1/4 D43 V R F1 1/4 D43 V 1 R T R F 1/4 D43 C T R F3 1/4 D43 V V 3 R F4 Dsign & Oprating Nots: 1. s ach output sourcs up to 1m in th output high stat, th output stag of a wirdor low output circuit must al to sink this currnt and still provid dsird output voltag lvls. For TT output lvls, this considration limits th numr to a maximum of thr D43 outputs wirdor togthr.. In ordr to minimiz stray oscillation, all unusd inputs must tid to ground. 3. Th input ias and offst currnts ar ssntially input protction diod rvrs ias lakag currnts, and ar typically lss than 1p at room tmpratur. Ths currnts ar a function of amint tmpratur, and would hav to considrd in applications whr vry high sourc impdanc or high accuracy ar involvd. 4. Th high output sinking currnt of 6m for ach output offrs flxiility in many applications, as a sparat uffr or drivr would not ncssary to driv th intndd load. Howvr, as th circuit normally oprats clos to amint tmpratur du to its vry low powr consumption, thrmal ffcts causd y larg output currnt transints must considrd in crtain applications. D43/D43 dvancd inar Dvics 6 of 9
SOIC14 PCKG DRWING 14 Pin Plastic SOIC Packag Millimtrs Inchs Dim Min Max Min Max 1.35 1.75.53.69 1.1.5.4.1 S (45 ) C.35.18.45.5.14.7.18.1 D14 8.55 8.75.336.345 3.5 4.5.14.16 1.7 BSC.5 BSC D H 5.7 6.3.4.48.6.937.4.37 8 8 S.5.5.1. 1 S (45 ) H C D43/D43 dvancd inar Dvics 7 of 9
PDIP14 PCKG DRWING 14 Pin Plastic DIP Packag Millimtrs Inchs 1 Dim 1 Min Max Min Max 3.81 5.8.15..38 1.7.15.5 1.7.3.5.8.89 1.65.35.65 1.38.51.15. c..3.8.1 D14 17.7 19.3.68.76 5.59 7.11..8 S D 1 1 7.6.9 7.37 8.6.79 7.87.3.9.9.35.11.31 S14.79 1. 3.81.3.11.4.15.8 1 15 15 1 c 1 D43/D43 dvancd inar Dvics 8 of 9
CRDIP14 PCKG DRWING 14 Pin CRDIP Packag Millimtrs Inchs 1 Dim 1 Min Max Min Max 3.55 5.8.14. 1.7.16.5.85.97 1.65.38.65 1.36.58.14.3 C..38.8.15 D14 19.94.785 D 5.59 7.87..31 1 7.73 8.6.9.35 s 1 1.54 BSC 7.6 BSC.1 BSC.3 BSC 3.81 5.8.15. 1 1 1 S 3.18.38 1.78.49.15.15.7.98 Ø 15 15 C 1 D43/D43 dvancd inar Dvics 9 of 9