TS9002 Low-Power Single/Dual-Supply Dual Comparator with Reference FEATURES DESCRIPTION Ultra-Low Quiescent Current: The TS9002 low-voltage, micropower dual analog 4 A (max), Both Comparators plus Reference comparator is form-factor identical to the MAX923 Single or Dual Power Supplies: analog comparator with improved electrical Single: +2.5V to +11V specifications. Ideal for 3V or 5V single-supply Dual: 1.25V to 5.5V applications, the TS9002 draws 11% lower supply Input Voltage Range Includes Negative Supply current with a 25%-better initial accuracy reference 7 s Propagation Delay voltage. The TS9002 joins the TS9001-1/2 analog Push-pull TTL/CMOS-Compatible Outputs comparators in the NanoWatt Analog high Crowbar-Current-Free Switching performance analog integrated circuits portfolio. The Continuous Source Current Capability: 40mA TS9002 can operate from single +2.5V to +11V Internal 1.182V 0.75% Reference supplies or from 1.25V to 5.5V dual supplies. Adjustable Hysteresis 8-pin MSOP Package The TS9002 exhibits an input voltage range from the negative supply rail to within 1.3V of the positive supply rail. In addition, its push-pull output stage is TTL/CMOS compatible and capable of sinking and APPLICATIONS sourcing current. It also incorporates an internal Threshold Detectors 1.182V 0.75% voltage reference. Without Window Comparator complicated feedback configurations and only Level Translators requiring two additional resistors, adding external Oscillator Circuits hysteresis via a separate pin is available on the Battery-Powered Systems TS9002s HYST pin. The TS9002 is fully specified over the -40C to +85C temperature range and is available in an 8-pin MSOP package. TYPICAL APPLICATION CIRCUIT A 5V, Low-Parts-Count, High-Accuracy Window Detector Page 1 2014 Silicon Laboratories, Inc. All rights reserved. TS9002 ABSOLUTE MAXIMUM RATINGS Supply Voltage (V+ to V-, V+ to GND, GND to V-)......-0.3V, +12V Continuous Power Dissipation (T = +70C) A Voltage Inputs 8-Pin MSOP (derate 4.1mW/C above +70C) ................330mW (IN+, IN-)..............................................(V+ + 0.3V) to (V- - 0.3V) Operating Temperature Ranges..............................-40C to +85C HYST.(REF + 5V) to (V- - 0.3V) Storage Temperature Range ................................-65C to +150C Output Voltage Lead Temperature (soldering, 10s) .....................................+300C REF.....................................................(V+ + 0.3V) to (V- - 0.3V) OUT ....................................................(V+ + 0.3V) to (V- - 0.3V) Input Current (IN+, IN-, HYST)...............................................20mA Output Current REF.20mA OUT.40mA Output Short-Circuit Duration (V+ 5.5V) ...................Continuous Electrical and thermal 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 condition beyond those indicated in the operational sections of the specifications is not implied. Exposure to any absolute maximum rating conditions for extended periods may affect device reliability and lifetime. PACKAGE/ORDERING INFORMATION PART ORDER NUMBER CARRIER QUANTITY MARKING TS9002IM8 Tube 50 TADG Tape TS9002IM8T 2500 & Reel Lead-free Program: Silicon Labs supplies only lead-free packaging. Consult Silicon Labs for products specified with wider operating temperature ranges. Page 2 TS9002 Rev. 1.0
