C CLC2550, CLC4550 Low Power, Low Offset, 2V to 36V Comparators Rev 1C Data Sheet Clinearmo CLC2550, CLC4550 Low Power, Low Offset, 2V to 36V Comparators olinearm FEATURES General Description n 2mV input offset voltage The COMLINEAR CLC2550 (dual) and CLC4550 (quad) are precision voltage n 25nA input bias current comparators with a typical offset of 2mV and high gain (200V/mV). These n 5nA input offset current comparators also offer an input common-mode voltage range that includes n 0.9mA supply current ground. n CMIR includes ground n 200mV output saturation voltage at 4mA The COMLINEAR CLC2550, and CLC4550 operate from a wide supply voltage n 2V to 36V single supply voltage range range of 1V to 18V, or from a single supply range of 2V to 36V. These n 1V to 18V dual supply voltage range comparators are available in Pb-free, RoHS compliant SOIC-8 and SOIC-14 n Open collector output packages. They operate over the industrial temperature range of -40C to n Differential input voltage range equals +85C. the power supply voltage n CLC2550: improved replacement for Typical Application - One Shot Multivibrator industry standard LM393 n CLC4550: Improved replacement for V CC industry standard LM339 n CLC2550: Pb-free SOIC-8 n CLC4550: Pb-free SOIC-14 1M 10k APPLICATIONS 100pF n Battery charger +V IN n Cordless telephone 1/4 1M V OUT CLCx550A n Switching power supply + n DC-DC module n PC motherboard 0.001F n Communication equipment n Widerange VCO 1M n Squarewave and time delay generators n MOS clock timers n High voltage digital logic gates n Multivibrators Ordering Information Part Number Package Pb-Free RoHS Compliant Operating Temperature Range Packaging Method CLC2550ISO8X SOIC-8 Yes Yes -40C to +85C Reel CLC4550ISO14X SOIC-14 Yes Yes -40C to +85C Reel Moisture sensitivity level for all parts is MSL-1. Exar Corporation www.exar.com 48720 Kato Road, Fremont CA 94538, USA Tel. +1 510 668-7000 - Fax. +1 510 668-7001C CLC2550, CLC4550 Low Power, Low Offset, 2V to 36V Comparators Rev 1C Data Sheet CLC2550 Pin Configuration CLC2550 Pin Configuration Pin No. Pin Name Description 1 OUT1 Output, channel 1 1 8 +V 2 -IN1 Negative input, channel 1 OUT1 S 3 +IN1 Positive input, channel 1 7 2 -IN1 OUT2 linearom 4 -V Negative supply S 3 6 +IN1 -IN2 5 +IN2 Positive input, channel 2 4 5 +IN2 6 -IN2 Negative input, channel 2 -V S 7 OUT2 Output, channel 2 8 +V Positive supply S CLC4550 Pin Configuration CLC4550 Pin Configuration Pin No. Pin Name Description 1 OUT1 Output, channel 1 2 -IN1 Negative input, channel 1 1 14 3 +IN1 Positive input, channel 1 OUT1 OUT4 4 +V Positive supply S 2 13 -IN1 -IN4 5 +IN2 Positive input, channel 2 3 12 +IN1 +IN4 6 -IN2 Negative input, channel 2 4 11 7 OUT2 Output, channel 2 +VS -VS 8 OUT3 Output, channel 3 5 10 +IN2 +IN3 9 -IN3 Negative input, channel 3 6 9 -IN3 -IN2 10 +IN3 Positive input, channel 3 7 8 OUT2 11 -V Negative supply OUT3 S 12 +IN4 Positive input, channel 4 13 -IN4 Negative input, channel 4 14 OUT4 Output, channel 4 2009-2013 Exar Corporation 2/11 Rev 1C