? 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:
SGM8295-1 Available in Green SOT-23-5 and
SOIC-8 Packages
SGM8295-2 Available in Green SOIC-8 and
MSOP-8 Packages
SGM8295-4 Available in a Green SOIC-14 Package
? 低噪声:3nV/√Hz
? 宽带宽:
– OPA227:8MHz,2.3V/μs
– OPA228:33MHz,10V/μs
? 建立时间:5μs
(相对于OP-27 显著改善)
? 高CMRR:138dB
? 高开环增益:160dB
? 低输入偏置电流:10nA(最大值)
? 低失调电压:75μV(最大值)
? 宽电源电压范围:±2.5V 至±18V
? OPA227 取代OP-27、LT1007、MAX427
? OPA228 取代OP-37、LT1037、MAX437
? 单通道、双通道和四通道版本









