• Low Offset Voltage: 25μV (TYP)

• Rail-to-Rail Input and Output Swing

• 2.5V to 5.5V Single Supply Operation

• Voltage Gain: 145dB (TYP) at +5V

• PSRR: 120dB (TYP)

• CMRR: 90dB (TYP)

• Ultra Low Input Bias Current: 15pA

• Low Supply Current: 445μA at +5V

• Overload Recovery Time: 70μs (at VS = +5V)

• No External Capacitors Required

• -40℃ to +125℃ Operating Temperature Range

• Available in Green SOT-23-5, SOIC-8

  and MSOP-8 Packages

The SGM8581 is a single rail-to-rail input and output precision operational amplifier which has low input offset voltage, and bias current. It is guaranteed to operate from 2.5V to 5.5V single supply. The rail-to-rail input and output swings provided by the SGM8581 make both high-side and low-side sensing easy. The combination of characteristics makes the SGM8581 good choices for temperature, position and pressure sensors, medical equipment and strain gauge amplifiers, or any other 2.5V to 5.5V application requiring precision and long term stability.

The SGM8581 is specified for the extended industrial/ automotive (-40℃ to +125℃) temperature range. The SGM8581 is available in the Green SOT-23-5, SOIC-8 and MSOP-8 packages.