3V DAC在±10V中的应用

文章摘要：Total 13.07 表2. 敏感性分析，零输出，温度误差(以LSB/°C为单位) Ref Design Component Description Error Source Error Value Error Units Sensitivity Sensitivity Units Output Error (LSB/&d

3V DAC在±10V中的应用,标签：电路设计,http://www.88dzw.com
Total 13.07
表2. 敏感性分析，零输出，温度误差(以LSB/°C为单位) Ref Design Component Description Error Source Error Value Error Units Sensitivity Sensitivity Units Output Error (LSB/°C) U1 MAX6133A 2.5V Ref Output Temp Co 7 ppm/°C 2.74E - 04 LSBs/% 1.92E - 07 U2 MAX5443 16 bit DAC Gain Temp Co 0.1 ppm/°C 5.00E - 02 LSB/% 5.00E - 07 U3 OP07A OpAMp VOS Temp Co 0.6 µV/°C -2.62E + 04 LSB/V 1.57E - 02 U3 OP07A OpAMp IOS Temp Co 25 pA/°C 8.55E + 07 LSB/A 2.14E-03 U3 OP07A OpAMp IB Temp Co 25 pA/°C 1.08E + 06 LSB/A 2.70E - 05 U4 OP07A OpAMp VOS Temp Co 0.6 µV/°C -2.29E + 04 LSB/V 1.38E - 02 U4 OP07A OpAMp IB Temp Co 25 pA/°C 1.68E + 08 LSB/A 4.20E - 03 U4 OP07A OpAMp IB Temp Co 25 pA/°C 8.10E + 03 LSB/A 2.02E - 07 U5 MAX5491A Res Network Ratio Temp Co 5 ppm/°C 1.40E + 02 LSB/% 7.00E - 02 U6 MAX5491A Res Network Ratio Tamp Co 5 ppm/°C 4.09E + 01 LSB/% 2.05E - 02 Total 1.26E-01

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