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                SGM8255A-2

                GENERAL DESCRIPTION

                The single SGM8255A-1 and dual SGM8255A-2 are rail-to-rail output, low noise and high precision operational amplifiers which have low input offset voltage and bias current. They are guaranteed to operate from 4.5V to 36V single supply.

                The rail-to-rail output swing provided by the SGM8255A-1/2 makes both high-side and low-side sensing easy. The combination of these characteristics makes the SGM8255A-1/2 good choices for temperature, position and pressure sensors, medical equipment and strain gauge amplifiers, or any other 4.5V to 36V applications requiring precision and long term stability.

                The single SGM8255A-1 is available in Green SOT-23-5, SOIC-8 and MSOP-8 packages. The dual SGM8255A-2 is available in Green SOIC-8 and MSOP-8 packages. The SGM8255A-1/2 are rated over the -40 to +125 temperature range.

                PIN CONFIGURATIONS

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                FEATURES
                • Low Offset Voltage: 25μV (MAX)

                • Rail-to-Rail Output Swing

                • 4.5V to 36V Single Supply Operation

                • Open-Loop Voltage Gain: 150dB (TYP)

                • PSRR: 150dB (TYP)

                • CMRR: 135dB (TYP)

                • 0.1Hz to 10Hz Noise: 0.2μVP-P

                • Input Voltage Noise Density: 12nVHz at 1kHz

                • Gain-Bandwidth Product: 8.5MHz

                • Low Supply Current: 0.85mA/Amplifier (TYP)

                • Overload Recovery Time: 0.7μs

                • -40 to +125 Operating Temperature Range

                • Available in Green SOIC-8 and MSOP-8 Packages

                APPLICATIONS

                Temperature Measurements

                Pressure Sensors

                Precision Current Sensing

                Electronic Scales

                Strain Gauge Amplifiers

                Medical Instrumentation

                Thermocouple Amplifiers

                Handheld Test Equipment

                ORDERING INFORMATION
                Part NumberStatusPackagePinsPb-FreeTemp Range
                SGM8255A-2XS8G/TRProductionSOIC-88Y-40℃ to +125℃Samples
                SGM8255A-2XMS8G/TRProductionMSOP-88Y-40℃ to +125℃Samples

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