High precision Operational Amplifier,SGM8255-4 Replace OPA4188.
SGM8255-4
SGM8255-4.pdf
SGM8255-4.pdfFEATURES
? Low Offset Voltage: 20μV (MAX)
? Rail-to-Rail Output Swing
? 4.5V to 36V Single Supply Operation
? Voltage Gain: 133dB (TYP)
? PSRR: 141dB (TYP)
? CMRR: 112dB (TYP)
? 0.1Hz to 10Hz Noise: 0.48μVP-P
? 25nV/ Hz Voltage Noise Density at 1kHz
? Gain-Bandwidth Product: 9MHz
? Low Supply Current: 800μA/Amplifier (TYP)
? Overload Recovery Time: 0.7μs
? -40℃ to +125℃ Operating Temperature Range
? Small Packaging:
SGM8255-4 Available in Green SOIC-14 Package
PIN CONFIGUTION
優勢替代
FEATURES
? Low Offset Voltage: 25 μV (max)
? Zero-Drift: 0.03 μV/°C
? Low Noise: 8.8 nV/√Hz
0.1-Hz to 10-Hz Noise: 0.25 ?VPP
? 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
? MicroSIZE Packages
PIN CONFIGUTION
