MAX4400 PDF File ( Datasheet )

MAX4400 MAX4403 Single, Dual, Quad, Low-Cost, Single-Supply, Rail-to-Rail Op Amps with Shutdown General Description The MAX4400 MAX4403 low-cost, general-purpose op amps offer rail-to-rail outputs, draw only 320 A of quiescent current, and operate from a single +2.5V to +5.5V supply. For additional power conservation, the MAX4401 offers a low-power shutdown mode that reduces supply current to 1 A (max) and puts the amplifier’s output in a high-impedance state. These devices deliver ±1.4mA o

19-5859; Rev 0; 10, 11 Ambient and Infrared Proximity Sensor General Description The MAX44000 combines a wide-dynamic range ambient light sensor with an integrated infrared proximity sensor. The IC is a perfect solution for touch-screen portable devices. The IC can consume as low as 11 A (time averaged) in ambient light sensing plus proximity sensing, including external IR LED current. The on-chip ambient sensor has the ability to make wide dynamic range 0.03 lux to 65,535 lux measurements. A