SGM8255A.pdf• 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: 12nV/Hz 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
• Small Packaging:
SGM8255A-1 Available in Green SOT-23-5,
SOIC-8 and MSOP-8 Packages
SGM8255A-2 Available in Green
SOIC-8 andMSOP-8 Packages
• Low Offset Voltage: 25μV (max)
• Zero-Drift: 0.03 μV/°C
• Low Noise: 8.8 nV/√Hz
0.1-Hz to 10-Hz Noise: 0.25 μVPP
• Excellent DC Precision:
PSRR: 142 dB
CMRR: 146 dB
Open-Loop Gain: 136 dB
• Gain Bandwidth: 2 MHz
• Quiescent Current: 475 μA (max)
• Wide Supply Range: ±2 V to ±18 V
• Rail-to-Rail Output: Input Includes Negative Rail
• RFI Filtered Inputs
