SOT23, Dual, Precision, 1.8V, MAX9015MAX9020 Nanopower Comparators With/Without Reference General Description Features The single MAX9015/MAX9016 and dual MAX9017 Ultra-Low Total Supply Current MAX9020 nanopower comparators in space-saving 0.85A (MAX9019/MAX9020) SOT23 packages feature Beyond-the-Rails inputs 1.0A (MAX9015A/MAX9016A) and are guaranteed to operate down to 1.8V. The A- 1.2A (MAX9017/MAX9018) grade packages feature an on-board 1.236V 1% ref- Guaranteed Operation Down to 1.8V erence, while the B-grade packages feature a 1.24V Precision V < 5mV (max) OS 1.75% reference. An ultra-low supply current of 0.85A Internal 1.236V 1% Reference (A Grade) (MAX9019/MAX9020), 1A (MAX9015/MAX9016), or 1.2A (MAX9017/MAX9018) makes the MAX9015 Input Voltage Range Extends 200mV MAX9020 family of comparators ideal for all 2-cell bat- Beyond-the-Rails tery monitoring/management applications. CMOS Push-Pull Output with 6mA Drive Capability The unique design of the MAX9015MAX9020 output (MAX9015/MAX9017/MAX9019) stage limits supply-current surges while switching, Open-Drain Output Versions Available which virtually eliminates the supply glitches typical of (MAX9016/MAX9018/MAX9020) many other comparators. This design also minimizes Crowbar-Current-Free Switching overall power consumption under dynamic conditions. The MAX9015/MAX9017/MAX9019 have a push-pull Internal 4mV Hysteresis for Clean Switching output stage that sinks and sources current. Large No Phase Reversal for Overdriven Inputs internal output drivers allow rail-to-rail output swing with Dual Versions in Space-Saving 8-Pin SOT23 loads up to 6mA. The MAX9016/MAX9018/MAX9020 Package have an open-drain output stage that makes them suit- able for mixed-voltage system design. All devices are Ordering Information available in the ultra-small 8-pin SOT23 package. PIN- TOP Refer to the MAX9117MAX9120 data sheet for similar PART TEMP RANGE PACKAGE MARK single comparators with or without reference in a tiny SC70 package. MAX9015AEKA-T -40C to +85C 8 SOT23 AEIW MAX9015AEKA/V+T -40C to +85C 8 SOT23 +AETV Applications MAX9016AEKA-T -40C to +85C 8 SOT23 AEIX 2-Cell Battery Window Detectors MAX9017AEKA-T -40C to +85C 8 SOT23 AEIQ Monitoring/Management Sensing at Ground or MAX9017BEKA-T -40C to +85C 8 SOT23 AEIS Ultra-Low Power Systems Supply Line T = Tape and reel. Mobile Communications Telemetry and Remote /V denotes an automotive qualified part. Systems Notebooks and PDAs Ordering Information continued at end of data sheet. Medical Instruments Threshold Detectors/ Pin Configurations appear at end of data sheet. Discriminators Beyond-the-Rails is a trademark of Maxim Integrated Products, Inc. Selector Guide PART COMPARATOR(S) INTERNAL REFERENCE (V) OUTPUT TYPE SUPPLY CURRENT (A) MAX9015A 1 1.236 1% Push-pull 1 MAX9016A 1 1.236 1% Open drain 1 MAX9017A 2 1.236 1% Push-pull 1.2 MAX9017B 2 1.240 1.75% Push-pull 1.2 MAX9018A 2 1.236 1% Open drain 1.2 MAX9018B 2 1.240 1.75% Open drain 1.2 MAX9019 2 Push-pull 0.85 MAX9020 2 Open drain 0.85 19-2874 Rev 4 1/15SOT23, Dual, Precision, 1.8V, MAX9015MAX9020 Nanopower Comparators With/Without Reference Absolute Maximum Ratings Supply Voltage (V to V )....................................................6V Output Short-Circuit Duration (REF, OUT , REF/INA-) ...........10s CC EE IN+, IN-, INA+, INB+, INA-, INB-, Continuous Power Dissipation (T = +70C) A REF/INA-, REF..................................(V - 0.3V) to (V + 0.3V) 8-Pin SOT23 (derate 9.1mW/C above +70C)............727mW EE CC Output Voltage (OUT ) Operating Temperature Range ...........................-40C to +85C MAX9015A, MAX9017 , MAX9019....(V - 0.3V) to (V + 0.3V) Storage Temperature Range .............................-65C to +150C EE CC MAX9016A, MAX9018 , MAX9020...................(V - 0.3V) to +6V Junction Temperature......................................................+150C EE Output Current (REF, OUT , REF/INA-)............................50mA Lead Temperature (soldering, 10s) .................................+300C Soldering Temperature (reflow) .......................................+260C 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 CharacteristicsMAX9015MAX9018 (Single and Duals with REF) (V = 5V, V = 0V, V = V , T = -40C to +85C, unless otherwise noted. Typical values are at T = +25C.) (Note 1) CC EE IN- REF A A PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Supply Voltage Range V Inferred from the PSRR test 1.8 5.5 V CC V = 1.8V, T = +25C 1.0 1.5 CC A V = 5.0V, T = +25C 1.1 1.7 MAX9015A/ CC A MAX9016A V = 5.0V, CC 2.0 T = T to T A MIN MAX Supply Current I A CC V = 1.8V, T = +25C 1.2 1.9 CC A V = 5.0V, T = +25C 1.4 2.3 MAX9017 / CC A MAX9018 V = 5.0V, CC 2.8 T = T to T A MIN MAX Input Common-Mode Voltage Range V Inferred from V test V - 0.2 V + 0.2 V CM OS EE CC (MAX9015A/MAX9016A) IN+ Voltage Range V Inferred from the output swing test V - 0.2 V + 0.2 V IN+ EE CC (MAX9017 /MAX9018 ) T = +25C 0.15 5 V - 0.2V < V < A EE CM Input Offset Voltage V mV OS V + 0.2V (Note 2) CC T = T to T 10 A MIN MAX Input-Referred Hysteresis V V - 0.2V < V < V + 0.2V (Note 3) 4 mV HB EE CM CC T = +25C 0.15 1 Input Bias Current (IN+, A I nA B IN-, INA+, INB+, INB-) T = T to T 2 A MIN MAX Power-Supply Rejection PSRR V = 1.8V to 5.5V 0.1 1 mV/V CC Ratio T = +25C 100 200 V = 1.8V, A CC I = 1mA SOURCE Output Voltage Swing High T = T to T 300 A MIN MAX V - V mV CC OH (MAX9015A/MAX9017 ) T = +25C 250 350 V = 5.0V, A CC I = 6mA SOURCE T = T to T 450 A MIN MAX T = +25C 105 200 V = 1.8V, A CC Output Voltage Swing Low I = 1mA SINK T = T to T 300 A MIN MAX (MAX9015A/MAX9016A/ V mV OL T = +25C 285 350 V = 5.0V, A CC MAX9017 /MAX9018 ) I = 6mA SINK T = T to T 450 A MIN MAX www.maximintegrated.com Maxim Integrated 2