View max4174 datasheet:

19-1407; Rev 3; 8/99 SOT23, Rail-to-Rail, Fixed-Gain GainAmps/Open-Loop Op Amps General Description Features The MAX4174/MAX4175/MAX4274/MAX4275 Gain- � GainAmp Family Provides Internal Precision Amp� family combines a low-cost Rail-to-Rail� op amp Gain-Setting Resistors in SOT23 (MAX4174/5) with precision internal gain-setting resistors and VCC / 2 � 0.1% Gain Accuracy (RF/RG) (MAX4174/5, biasing. Factory-trimmed on-chip resistors decrease MAX4274/5) design size, cost, and layout, and provide 0.1% gain � 54 Standard Gains Available (MAX4174/5, accuracy. Fixed inverting gains from -0.25V/V to MAX4274/5) -100V/V or noninverting gains from +1.25V/V to +101V/V are available. These devices operate from a � Open-Loop Unity-Gain-Stable Op Amps single +2.5V to +5.5V supply and