LMV7255 Datasheet | National Semiconductor

Description The LMV7251/LMV7255 are rail-to-rail input low voltage parators, which can operate at supply voltage range of 1.8V to 5.0V. The LMV7251/LMV7255 are available in space saving SC-70 or SOT23-5 packages. These parators are ideal for low voltage and space critical designs. The LMV7251 features a push-pull output stage. This feature allows operation with minimum power consumption when driving a load. The LMV7255 features an open drain output. This allows the connection of an external resistor at the output. The output of the parator can be used as a level shifter. The IC’s are built with National Semiconductor’s advance Submicron Silicon-Gate Bi CMOS process. The LMV7251/LMV7255 have bipolar inputs for improved noise performance and CMOS outputs for better rail-to-rail output performance. Features (VS = 1.8V, TA = 25˚C, Typical values unless specified). n Single or Dual Supplies n Low supply voltage 1.8V to 5.0V n Ultra low supply current 11µA n Low input bias current 14n A n Low input offset current 200p A n Low input offset voltage +/- 0.3m V n Response time 670ns (20m V overdrive) n Input mon mode voltage 0.1V beyond rails Applications n n n n Mobile munications Laptops and PDA’s Battery powered electronics General purpose low voltage applications Typical Circuit Connection Diagram DS200057-1 Top View DS200057-2 FIGURE 1. Threshold Detector © 2001 National Semiconductor Corporation DS200057 .national. LMV7251/LMV7255 Absolute Maximum Ratings (Note 1) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. ESD Tolerance VIN Differential Supply Voltage (V+ - V- ) Voltage at Input/Output pins Soldering Information Infrared or Convection (20 sec.) 235˚C 1KV (Note 2) 200V (Note 6) +/- Supply Voltage 5.5V V+ +0.1V, V- - 0.1V Wave Soldering (10 sec.) Storage Temperature Range Junction Temperature (Note 4) 260˚C - 65˚C to +150˚C +150˚C Operating Ratings...