Micropower, Single-supply, Rail-to-rail Precision Differential Amplifiers Integrated Products

The MAX4198 MAX4199 low-power, Rail-to-Rail differ- ential Amplifiers are ideal for single-supply applications that benefit from a low 0.01% gain error. The MAX4198 is factory trimmed to a fixed gain of +1V/V, and the MAX4199 is trimmed to a fixed gain of +10V/V. Capable of operating from a single +2.7V to +7.5V supply or from dual 1.35V to 3.75V supplies, they consume only 42A while achieving -3dB bandwidths of 175kHz MAX4198 and 45kHz (MAX4199). These Amplifiers feature a shutdown mode that reduces the supply cur- rent to 6.5A. The MAX4198 MAX4199 CAN drive 5k loads to within 100mV from each rail. The standard differential amplifi- er configurations provide common-mode rejection of 90dB for the MAX4198 and 110dB for the MAX4199. The input common-mode voltage range for the MAX4198 extends 100mV Beyond-the-Rails. The MAX4198 MAX4199 are offered in a space-saving 8-pin MAX package. For complete micropower, rail-to- rail Instrumentation Amplifiers see the MAX4194 MAX4197 data sheet. By Maxim Integrated Products