SGM8252AXS8G/TR

The dual SGM8252A is a rail-to-rail output, low noise, high precision op-amp with low input offset voltage and bias current. It is guaranteed to operate from a 4.5V to 36V single supply. The rail-to-rail output swing provided by the SGM8252A makes high-side and low-side sensing straightforward. This combination of features makes the SGM8252A an ideal choice for temperature, position, and pressure sensors, medical devices, strain gauge amplifiers, or any other 4.5V to 36V application requiring precision and long-term stability. The dual SGM8252A is available in RoHS-compliant SOIC-8 and MSOP-8 packages, with an operating temperature range of -40°C to +125°C.

Applications

• Temperature measurement
• Pressure sensor
• Precision current sensing
• Electronic scale
• Strain gauge amplifier

Key features

• Low offset voltage: 18μV (maximum)
• Rail-to-rail output swing
• 4.5V to 36V single-supply operation
• Open-loop voltage gain: 150dB (typical)
• Power supply rejection ratio: 150dB (typical)
• Common-mode rejection ratio: 135dB (typical)
• 0.1Hz to 10Hz noise: 0.4μVₚ₋ₚ
• Input voltage noise density: 20nV/√Hz at 1kHz
• Gain bandwidth product: 2.8MHz
• Low supply current: 450μA per amplifier (typical)
• Overload recovery time: 3μs
• Operating temperature range: -40°C to +125°C
• Available in RoHS-compliant SOIC-8 and MSOP-8 packages