MAX4198中文資料美信數(shù)據(jù)手冊PDF規(guī)格書

General Description

The MAX4198/MAX4199 low-power, rail-to-rail differential 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 42μA while achieving -3dB bandwidths of 175kHz (MAX4198) and 45kHz (MAX4199). These amplifiers feature a shutdown mode that reduces the supply current to 6.5μA.

Features

? Low 0.01 Gain Error

? High Common-Mode Rejection: 110dB (MAX4199)

? 10μV Input Offset Voltage (MAX4199)

30μV Input Offset Voltage (MAX4198)

? +2.7V to +7.5V Single-Supply Operation

? 42μA Supply Current

? 175kHz (MAX4198) and 45kHz (MAX4199)

-3dB Bandwidth

? 6.5μA Shutdown Current

? Rail-to-Rail Outputs Drive 5k? Loads

? Input Voltage Range Extends 100mV

Beyond-theRails (MAX4198)

? Available in Space-Saving 8-Pin μMAX Package

Applications

Instrumentation Amplifier Building Block

Differential Voltage Amplifiers

Data-Acquisition Systems

Portable/Battery-Powered Equipment

Transducer Interface

Current-Sense Amplifiers