130dB,CMRR,700µA,低功耗,精密仪表放大器, SGM621 Replace INA128.
SGM621
SGM621.pdf
FEATURES
• Rail-to-Rail Output
• Supply range: +/-2.3V to +/-18V
• Low Power: lq 1.3mA TYP
• Input offset voltage: 50uV TYP
• lnput Bias current: 15nA TYP
• lnput offset voltage: 50uV TYP
• CMRR:92dB (TYP, G=10)
• 0.1-10Hz Voltage Noise: 0.4uVpp
• Bandwidth: 140kHz (G=100)
• Settling time to 0.01%: 10us(G=100)
• Gain=1+ 49.4kohm/Rg
• Operation Temp: -40-125℃
• SO-8 Package
PIN CONFIGUTION
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CROSS
FEATURES
• 此器件的新版本现已上市:INA828
• 低失调电压:50μV(最大值)
• 低漂移:0.5μV/°C(最大值)
• 低输入偏置电流:5nA(最大值)
• 高 CMR:120dB(最小值)
• 输入保护电压可达 ±40V
• 宽电源电压范围:±2.25V 至 ±18V
• 低静态电流:700μA
• 封装:8 引脚塑料 DIP,SO-8
PIN CONFIGUTION
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