SGM8295-4.pdf• Low Noise: 4.5nV/ Hz
• Rail-to-Rail Output
• Very Low Offset Voltage: 250μV (MAX)
• Low Bias Current: ±1nA (TYP)
• High Gain-Bandwidth Product: 9MHz
• High Slew Rate: 8V/μs
• High Open-Loop Gain: 130dB at VS = ±15V
• High PSRR: 145dB
• Settling Time to 0.1% with 1V Step: 1μs
• Overload Recovery Time: 10μs
• Operating Voltage Range:
3.6V to 36V or ±1.8V to ±18V
• Input Common Mode Voltage Range:
(-VS) + 1.5V to (+VS) - 2V
• Low Supply Current: 1.5mA/Amplifier (TYP)
• -40℃ to +125℃ Operating Temperature Range
• Small Packaging:
SGM8295-4 Available in a Green SOIC-14 Package
• Low Noise: 3nV/√Hz
OPA227: 8 MHz, 2.3 V/μs
OPA228: 33 MHz, 10 V/μs
• Settling Time: 5 μs
(Significant Improvement Over OP-27)
• High CMRR: 138 dB
• High Open-loop Gain: 160 dB
• Low Input Bias Current: 10 nA Maximum
• Low Offset Voltage: 75 µV Maximum
• Wide Supply Range: ±2.5 V to ±18 V
•OPA227 Replaces OP-27, LT1007, MAX427
• OPA228 Replaces OP-37, LT1037, MAX437
• Single, Dual, and Quad Versions
