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MAX4198 - Rail-to-Rail Precision Differential Amplifiers

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.

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Datasheet Details

Part number MAX4198
Manufacturer Maxim Integrated
File Size 246.76 KB
Description Rail-to-Rail Precision Differential Amplifiers
Datasheet download datasheet MAX4198 Datasheet
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19-1445; Rev 1; 6/04 MAX4198/MAX4199 Micropower, Single-Supply, Rail-to-Rail Precision Differential Amplifiers 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. The MAX4198/MAX4199 can drive 5kΩ loads to within 100mV from each rail.
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