8.5MHz, High Voltage, High Precision, Low Noise, Operational Amplifier,SGM8255B-2 Replace LT1498.
SGM8255B-2 SGM8255B-2.pdf
FEATURES

 Low Offset Voltage: 25μV (MAX)

 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 

 Overload Recovery Time: 0.7μs

 Rail-to-Rail Output Swing 

 Supply Voltage Range: 4.5V to 36V

 Low Supply Current: 0.85mA/Amplifier (TYP) 

 -40℃ to +125℃ Operating Temperature Range

• Available in Green SOIC-8 and MSOP-8 Packages


PIN CONFIGUTION
优势替代
LT1498 LT1498.pdf

No.12393

FEATURES

 Rail-to-Rail Input and Output 

 475μV Max VOS from V+ to V– 

 Gain-Bandwidth Product: 10MHz 

 Slew Rate: 6V/μs 

 Low Supply Current per Amplifi er: 1.7mA 

 Input Offset Current: 65nA Max 

 Input Bias Current: 650nA Max 

 Open-Loop Gain: 1000V/mV Min 

 Low Input Noise Voltage: 12nV/√Hz Typ

 Wide Supply Range: 2.2V to ±15V 

 Large Output Drive Current: 30mA 

 Stable for Capacitive Loads Up to 10,000pF 

 Dual in 8-Pin PDIP and SO Package 

 Quad in Narrow 14-Pin SO

PIN CONFIGUTION
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