MAX9100/MAX9101 19-1808 Rev 1 1/07 +1.0V Micropower SOT23 Comparators General Description Features The MAX9100/MAX9101 micropower comparators are Ultra-Low Voltage: Guaranteed Down to 1.0V optimized for single-cell systems, and are fully speci- Low Quiescent Current: 5A fied for operation from a single supply of 1.0V to 5.5V. This ultra-low voltage operation, 5A quiescent current Optimized for Single-Cell Battery-Powered consumption, and small footprint make the Systems MAX9100/MAX9101 ideal for use in battery-powered Wide Input Common-Mode Range systems. A wide-input common-mode range that CMOS Rail-to-Rail Output Swing (MAX9100) includes the negative rail and rail-to-rail output swing allows almost all of the power supply to be used for sig- Open-Drain Output (MAX9101) nal voltage. In addition, propagation delay is less than 4s Propagation Delay 4s, and rise and fall times are 100ns. High Output Drive Capability: 5mA Sink and The MAX9100 features a push-pull CMOS output stage Source (MAX9100) that sinks and sources current with large internal output drivers that allow rail-to-rail output swings with loads up No Output Phase Reversal for Overdriven Inputs to 5mA.The MAX9101 has an open-drain output stage Available in Tiny SOT23-5 Package that makes it suitable for mixed-voltage designs. The MAX9100/MAX9101 are available in tiny SOT23-5 packages. Ordering Information Applications Single-Cell Systems PIN- TOP PKG PART PACKAGE MARK CODE Pagers ADOR MAX9100EUK-T 5 SOT23-5 U5-1 Closed Sensor Applications MAX9100ESA 8 SO S8-2 Battery-Powered Instrumentation ADOS MAX9101EUK-T 5 SOT23-5 U5-1 Portable Electronic Equipment MAX9101ESA 8 SO S8-2 Portable Communication Devices Note: All devices specified for over -40C to +85C operating temperature range. Typical Operating Characteristic Pin Configurations SUPPLY CURRENT vs. TEMPERATURE TOP VIEW 8 V = +5V 7 CC 1 5 OUT V CC 6 V = +2V CC MAX9100 5 GND 2 MAX9101 V = +1V CC 4 IN+ 3 4 IN- 3 SOT23 2 -40 -15 10 35 60 85 TEMPERATURE (C) Pin Configurations continued at end of data sheet. Maxim Integrated Products 1 For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct at 1-888-629-4642, or visit Maxims website at www.maxim-ic.com. I (A) CC MAX9100 toc01+1.0V Micropower SOT23 Comparators ABSOLUTE MAXIMUM RATINGS Supply Voltage (V to GND) ................................. -0.3V to +6V 8-Pin Plastic SO CC IN+ or IN- to GND...................................... -0.3V to (V + 0.3V) (derate 5.88mW/C above +70C)............................. 471mW CC Current Into Input Pins..................................................... 20mA Operating Temperature Range .......................... -40C to +85C Output Voltages to GND Junction Temperature..................................................... +150C MAX9100.............................................. -0.3V to (V + 0.3V) Storage Temperature Range ............................ -65C to +150C CC MAX9101............................................................ -0.3V to +6V Lead Temperature (soldering, 10s) .................................+300C Output Short-Circuit Duration (to V or GND)......... Continuous CC Continuous Power Dissipation (T = +70C) A 5-Pin Plastic SOT23 (derate 7.3mW/C above +70C)............................... 571mW 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 (V = +1.2V to +5.5V, V = 0V, and T = T to T , unless otherwise noted. Typical values are at T = +25C.) (Note 1) CC CM A MIN MAX A PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Supply Voltage Range V Inferred from the PSRR tests 1.0 5.5 V CC V = +1V, T = +25C 5.0 8.0 CC A Supply Current I A CC V = +5V, T = T to T 6.0 13.0 CC A MIN MAX T = +25C 3 10 A Input Offset Voltage V mV OS T = T to T 20 A MIN MAX Input Hysteresis V 2mV HYST V = +5.5V, T = +25C 0.1 5 CC A Input Offset Current I nA OS V = +5.5V, T = T to T 10 CC A MIN MAX V = +5.5V, T = +25C 5 15 CC A Input Bias Current I nA B V = +5.5V, T = T to T 30 CC A MIN MAX Differential mode 200 Input Resistance R M IN Common mode 65 Input Common-Mode Voltage V Inferred from CMRR test 0 V - 0.2 V CM C C Range (Note 2) T = +25C5468 A Common-Mode CMRR dB Rejection Ratio (Note 3) T = T to T 46 A MIN MAX 1.0V V 1.5V, T = +25C5466 CC A Power-Supply PSRR dB Rejection Ratio 1.5V V 5.5V, T = -40C to +85C 56 68 CC A V = +5.0V, I = 5mA 90 180 CC SOURCE V = +1.2V, I = 0.5mA 60 120 CC SOURCE Output-Voltage High (MAX9100) V - V mV C C OH V = +1.0V, I = 0.1mA, CC SOURCE 25 75 T = +25C A V = +5.0V, I = 5mA 100 180 CC SINK Output-Voltage Low V V = +1.2V, I = 0.5mA 45 120 mV OL CC SINK V = +1.0V, I = 0.5mA, T = +25C1575 CC SINK A 2 MAX9100/MAX9101