图2-331.8V带隙基准电压源电源抑制特性（后仿）… 39 图2-34电源电压2.1V时电源抑制与工艺角的关系（后仿）…40 图2-351.8V带隙基准电压源电源抑制与工艺角的关系（后仿） …40 图2-36电源电压为2.1V时输出噪声与工艺角关系（后仿）… …41 图2-371.8V带隙基准参考源输出噪声与工艺角关系（后仿）…42 图2-38输出噪声与电源电压的关系（后仿）… 42 图2-391.8V带隙基准电压源的输出噪声（后仿）… 43 图2-401.8V带隙基准电压源启动时间与工艺角的关系（后仿）…43 图2-41电源电压为2.1V时启动时间与工艺角的关系（后仿）… ………44 图3-1长距离电压偏置 45 图3-2电压一电流转换电路原理图… 45 图33电压一电流转换电路结构图 46 图3-4数字控制电阻阵列… 47 图3-5 Tuning电路原理图… 48 图3-6低压共源共栅电流镜… 48 图3-7计算电源抑制的V2!电路图 49 图3-8V2电路主体部分电路图… 50 图3-9计算运放电源抑制的电路图…50 图3-10V21电路图… 51 图3-11的电源抑制与工艺角的关系…52 图3-12数字控制信号Rctrl与输出参考电流的关系 52 图4-1集成温度传感器原理图…54 图4-2温度检测电路结构图 54 图4-3运放A1的电路图…56 图4-4运放A2的电路图… ……… 56 图4-5温度检测电路的输出电压的温度特性…57 图4-6输出电压与温度的斜率特性…58 图4-7不同工艺角下输出电压的温度特性…58 图4-8不同工艺角下输出电压与温度的斜率特性……59图 2-33 1.8 V 带隙基准电压源电源抑制特性(后仿) ····························· 39 图 2-34 电源电压 2.1 V 时电源抑制与工艺角的关系(后仿) ···················· 40 图 2-35 1.8 V 带隙基准电压源电源抑制与工艺角的关系(后仿) ·············· 40 图 2-36 电源电压为 2.1 V 时输出噪声与工艺角关系(后仿) ····················· 41 图 2-37 1.8 V 带隙基准参考源输出噪声与工艺角关系(后仿) ················· 42 图 2-38 输出噪声与电源电压的关系(后仿) ········································ 42 图 2-39 1.8 V 带隙基准电压源的输出噪声(后仿) ································ 43 图 2-40 1.8 V 带隙基准电压源启动时间与工艺角的关系(后仿) ·············· 43 图 2-41 电源电压为 2.1 V 时启动时间与工艺角的关系(后仿) ················· 44 图 3-1 长距离电压偏置 ································································ 45 图 3-2 电压—电流转换电路原理图·················································· 45 图 3-3 电压—电流转换电路结构图·················································· 46 图 3-4 数字控制电阻阵列 ····························································· 47 图 3-5 Tuning 电路原理图 ····························································· 48 图 3-6 低压共源共栅电流镜··························································· 48 图 3-7 计算电源抑制的 V2I 电路图·················································· 49 图 3-8 V2I 电路主体部分电路图 ····················································· 50 图 3-9 计算运放电源抑制的电路图·················································· 50 图 3-10 V2I 电路图······································································ 51 图 3-11 Vr的电源抑制与工艺角的关系 ············································· 52 图 3-12 数字控制信号 Rctrl 与输出参考电流的关系 ···························· 52 图 4-1 集成温度传感器原理图························································ 54 图 4-2 温度检测电路结构图··························································· 54 图 4-3 运放 A1的电路图 ······························································· 56 图 4-4 运放 A2的电路图 ······························································· 56 图 4-5 温度检测电路的输出电压的温度特性 ······································ 57 图 4-6 输出电压与温度的斜率特性·················································· 58 图 4-7 不同工艺角下输出电压的温度特性 ········································· 58 图 4-8 不同工艺角下输出电压与温度的斜率特性 ································ 59