9-9; Rev ; 7/97 µ MAX98 Push/Pull MAX986 Open-Drain MAX989 Push/Pull MAX990 Open-Drain MAX99 Push/Pull MAX99 Open-Drain 8 SO/ SOT- 8 SO/ SOT- 8 SO/µMAX 8 SO/µMAX SO SO µ µ µ PART MAX98EUK-T MAX98ESA MAX986EUK-T SOT- 8 SO SOT- ABYZ ABZA MAX986ESA 8 SO Ordering Information continued at end of data sheet. TOP VIEW TEMP. RANGE MAX98 MAX986 IN- SOT Pin Configurations continued at end of data sheet. PIN- PACKAGE SOT TOP MARK Typical Application Circuit appears at end of data sheet. Maxim Integrated Products
ABSOLUTE MAXIMUM RATINGS Supply Voltage ( to )...6V IN_-, IN_+ to...-0.v to ( + 0.V) _ to MAX98/MAX989/MAX99...-0.V to ( + 0.V) MAX986/MAX990/MAX99...-0.V to 6V _ Short-Circuit Duration to or...0sec Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. ELECTRICAL CHARACTERISTICS Continuous Power Dissipation (T A = +70 C) -Pin SOT (derate 7.0mW/ C above +70 C)...7mW 8-Pin SO (derate.88mw/ C above +70 C)...7mW 8-Pin µmax (derate.0mw/ C above +70 C)...0mW -Pin SO (derate 8. mw/ C above +70 C)...667mW Operating Temperature Range... Storage Temperature Range...-6 C to +0 C Lead Temperature (soldering, 0sec)...+00 C ( = +.7V to +.V, = 0V, V CM = 0V, T A =, unless otherwise noted. Typical values are at T A = + C.) (Note ) PARAMETER Supply Voltage Supply Current per Comparator Power-Supply Rejection Ratio Common-Mode Voltage Range (Note ) Input Offset Voltage (Note ) Input Hysteresis Input Bias Current (Note ) Input Offset Current Input Capacitance Common-Mode Rejection Ratio Output Leakage Current (MAX986/MAX990/ MAX99 only) Output Short-Circuit Current Output Voltage Low Output Voltage High (MAX98/MAX989/ MAX99 only) SYMBOL I CC PSRR V CMR V OS V HYST I B I OS C IN CMRR I LEAK I SC V OL V OH Inferred from PSRR test = V =.7V CONDITIONS MIN TYP MAX.. 0 0 UNITS.V.V 80 db - + T A = + C 0. 0. V T A = Full common-mode range T A = + C T A = T A = + C T A = T A = + C T A = 0..0 80 ±0. ± ±7 ± 0.00 0 V = high.0 µa Sourcing or sinking, = V 9 V = or =.7V = V, T A = + C 0. 0. I SINK = 8mA T A = 0. =.7V, T A = + C 0. 0. I SINK =.ma T A = 0. = V, T A = + C.6.8 I SOURCE = 8mA T A =. =.7V, T A = + C.. I SOURCE =.ma T A =. V µa mv mv na pa pf db ma V V
ELECTRICAL CHARACTERISTICS (continued) ( = +.7V to +.V, = 0V, V CM = 0V, T A =, unless otherwise noted. Typical values are at T A = + C.) (Note ) PARAMETER SYMBOL CONDITIONS MIN TYP MAX Rise Time C L = pf 0 (MAX98/MAX989/ t RISE =.0V C L = 0pF 0 MAX99 only) C L = 00pF 80 C L = pf 0 Fall Time t FALL =.0V C L = 0pF 0 C L = 00pF 80 MAX98/MAX989/ 0mV overdrive 0 MAX99 only 00mV overdrive 00 t PD- C L = pf MAX986/MAX990/ 0mV overdrive 0 Propagation Delay MAX99 only, R PULL-UP =.kω 00mV overdrive 00 Power-Up Time t PD+ t PU MAX98/MAX989/ MAX99 only, C L = pf 0mV overdrive 00mV overdrive 0 00 0 UNITS Note : The MAX98 _EUK specifications are 00% tested at T A = + C. Limits over the extended temperature range are guaranteed by design, not production tested. Note : Inferred from the V OS test. Either or both inputs can be driven 0.V beyond either supply rail without output phase reversal. Note : V OS is defined as the center of the hysteresis band at the input. Note : I B is defined as the average of the two input bias currents (I B-, I B+). ns ns ns µs
SUPPLY CURRENT (ma) ( = V, V CM = 0V, T A = + C, unless otherwise noted.) PUT HIGH VOLTAGE (mv) (VCC - VOH) 8 7 6 0 9 8 0,000 000 00 0 t PD (ns) V > V IN- PUT HIGH VOLTAGE vs. PUT SOURCE CURRENT V > V IN- 600 0 00 0 00 SUPPLY CURRENT vs. TEMPERATURE =.7V =.0V -60-0 -0 0 0 0 60 80 00 TEMPERATURE ( C) PROPAGATION DELAY vs. CAPACITIVE LOAD ( = V) =.7V =.0V 0. 0.0 0. 0 00 PUT SOURCE CURRENT (ma) MAX98-0 MAX98-08 SUPPLY CURRENT (ma) PUT SINK CURRENT (ma) 000 00 0 0 0 00 90 80 70 60 0 0 0 0 0 0 TO V = 0% OF FINAL VALUE TO V = 0% OF FINAL VALUE -60-0 -0 0 0 0 60 80 00 TEMPERATURE ( C) MAX98-0a SUPPLY CURRENT vs. PUT TRANSITION FREQUENCY PUT SHORT-CIRCUIT CURRENT vs. TEMPERATURE =.0V =.0V =.7V =.7V 0.0 0. 0 00 000 PUT TRANSITION FREQUENCY (khz) tpd (ns) 0 0 90 70 0 0 0 90 70 MAX98-0 MAX98-06 PUT LOW VOLTAGE (mv) (VOL) OFFSET VOLTAGE (mv) 0,000 000 00 0 PUT LOW VOLTAGE vs. PUT SINK CURRENT V < V IN- =.7V =.0V 0.0 0. 0 00 PUT SINK CURRENT (ma). 0.9 0.7 0. 0. 0. -0. -0. PROPAGATION DELAY vs. CAPACITIVE LOAD ( = V) INPUT OFFSET VOLTAGE vs. TEMPERATURE -60-0 -0 0 0 0 60 80 00 TEMPERATURE ( C) TO V = 0% OF FINAL VALUE TO V = 0% OF FINAL VALUE MAX98-0b MAX98-0 MAX98-07 0 0 00 00 600 800 000 0 0 00 00 600 800 000 CAPACITIVE LOAD (pf) CAPACITIVE LOAD (pf)
( = V, V CM = 0V, T A = + C, unless otherwise noted.) I CC tpd (ns) SWITCHING CURRENT, FALLING 0 0 0 0 0 00 90 80-0 -0 0 0 0 60 80 00 MAX98/MAX989/MAX99 PROPAGATION DELAY (t PD+) 00ns/div 00ns/div PROPAGATION DELAY vs. TEMPERATURE TEMPERATURE ( C) MAX98- TO V = 0% POINT OF FINAL VALUE MAX98- TO V = 0% POINT OF FINAL VALUE 0mV/ div V/div 0mV/ div V/div ma/div MAX98-09 MHz RESPONSE 00ns/div tpd (ns) PROPAGATION DELAY (t PD-) 00ns/div 900 800 700 600 00 00 00 00 00 0 MAX98- MAX98-0 0 80 0 60 00 INPUT OVERDRIVE (mv) 0mV/ div V/div 0mV/ div V/div PROPAGATION DELAY vs. INPUT OVERDRIVE =.0V I CC =.7V MAX98/MAX989/MAX99 SWITCHING CURRENT, RISING 00ns/div POWER-UP DELAY ms/div MAX98-0 MAX98- MAX98-6 V IN- = 0mV V = 0V 0mV/ div V/div ma/div
6 MAX98 MAX986 SOP 6 SOT- 7 8 6 7 6 7 9 8 IN- A INA+ INB- INB+ INA- B INC- C 0 INC+ IND+ D IND-,, 8 N.C. MAX989 MAX990 MAX99 MAX99 SOP/µMAX SOP
µ V IN R R V REF R µ µ µ MAX98 MAX989 MAX99 7
R = æ VTHR ö ç VREF x R è ø - R - R R = = 80. kw æ.0v ö ç - - è. x kwø kw. MW æ V IN rising: V THR = V REF x R x ç + + è R R V IN falling: = - æ è ç R x V ö V V CC THF THR R ø Hysteresis = VTHR - VTHF ö Rø V IN R R V REF R MAX986 MAX990 MAX99 R µ µ R = æ VTHR ö ç VREF x R è ø - R - R + R V IN rising: V THR = V REF x R x æ ö ç + + è R R R + Rø æ R x V ö V IN falling: V = V - CC THF THR ç è R + R ø Hysteresis = VTHR - VTHF 8
00mV MAX98 00k 00k V (V) LOGIC IN +V (+V) MAX986 +V (+V) R PULL-UP V (V) LOGIC TOP VIEW N.C. MAX98 MAX986 SO 8 7 6 N.C. N.C. A INB- INA- INA+ MAX989 MAX990 SO/mMAX 8 7 6 B IN- INB+ D IND- IND+ 0 INC+ 9 INC- 8 C A INA- INA+ INB+ INB- 6 B 7 MAX99 MAX99 IN- IN- SO 9
V IN V REF MAX98_ MAX99_ THRESHOLD DETECTOR *R PULL-UP * MAX986/MAX990/MAX99 ONLY PART MAX989ESA MAX989EUA MAX990ESA MAX990EUA MAX99ESD MAX99ESD TEMP. RANGE IN- PIN- PACKAGE 8 SO 8 µmax 8 SO 8 µmax SO SO SOT TOP MARK 0
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