LM433

LM433 Dual Op Amp with On-Chip Fixed 2.5V Reference July 2001 LM433 Dual Op Amp with On-Chip Fixed 2.5V Reference General Description The LM433 integrates two operational amplifiers and one 2.5V reference. The reference is based on the LMV431 adjustable shunt regulator with the output voltage adjusted to a fixed 2.5V. The Op Amps are similar to the LM358 with a common-mode input range that includes ground. Integrating the reference and Op Amps creates a solution for low cost charging applications. Applications n Low cost charging circuitry n Power supplies and adapters Features Dual Op Amp Circuitry (Typical for VS = 5V) n Input offset voltage 0.6mV n Input offset current 1nA n Input bias current 3nA n Common-mode input voltage range n Power supply current 0V to VS−1V 150µA Reference Circuitry n Reference voltage 2.5V n Reference voltage deviation (−40˚C to 85˚C) 4mV n Sink Current Capability 0.2mA to 10mA Connection Diagram 8-Pin SOIC Application Circuit ...