2.8MHz,High Voltage,High Precision,Low NoiseRail-to-Rail Output Operational Amplifier,SGM8252A Replace OPA2180.
SGM8252A
SGM8252A.pdf
FEATURES
• Low Offset Voltage: 18μV (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: 0.4μVP-P
• Input Voltage Noise Density: 20nV/Hz at 1kHz
• Gain-Bandwidth Product: 2.8MHz
• Low Supply Current: 450μA/Amplifier (TYP)
• Overload Recovery Time: 3μs
• -40℃ to +125℃ Operating Temperature Range
• Available in Green SOIC-8 and MSOP-8 Packages
PIN CONFIGUTION
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优势替代
FEATURES
• 低失调电压:75μV(最大值)
• 零漂移:0.1μV/°C
• 低噪声:10 nV/√Hz
• 极低1/f 噪声
• 出色的直流精度:
– 电源抑制比(PSRR);126dB
– 共模抑制比(CMRR):114dB
– 开环路增益(AOL):120dB
• 静态电流:525μA(最大值)
• 宽电源电压:±2V 至±18V
• 轨至轨输出:
输入包括负电源轨
• 低偏置电流:250pA(典型值)
• 已过滤射频干扰(RFI) 的输入
• 微型尺寸封装
PIN CONFIGUTION
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