时间：2023-07-12 10:51
人气：
作者：admin
1、指标：VDD=5V，Vref=1.29V,Iref=10μA
2、偏置电路
DC ANALYSIS - temperature=25.0
v(1) = 4.9999e+000
v(2) = 7.9571e-002
v(3) = 7.0477e-001
v(4) = 4.7850e+000
v(Vdd) = 5.0000e+000
i(vvdd) = -5.8906e-003
（1）当R1=93K时，IREF=10μA，VREF=0.943V。随着R1增大，VREF先增大，再减小，最后几乎保持不变。随着R1增大，IREF随之减小。
（2）当R1=93K，R2=1K时，IREF=10μA，VREF=0.943V。随着R2增大，VREF和IREF随之减小，后几乎保持不变。
（3）当R1=50K，R2=1K时，IREF=19μA，VREF=0.943V。随着R2增大，VREF和IREF随之减小，后几乎保持不变。
（4）当R1=10K，R2=2K时，IREF=125μA，VREF=1.25V。随着R2增大，VREF和IREF随之减小，后几乎保持不变。
（5）当R1=90K，R2=2K时，W5=3.93u，IREF=13.82μA，VREF=1.25V。随着W5增大，VREF和IREF随之减小，后几乎保持不变。
(6)当R1=90K，R2=2K，W5=4u，W6=21.96u时，,IREF=13.91μA，VREF=1.25V。随着W6增大，VREF和IREF随之增大，后几乎保持不变。
(7)当R1=90K，R2=2K，W5=4u，W6=22u，W3=2u时，,IREF=13.91μA，VREF=1.25V。随着W3增大，VREF和IREF随之增大，但增大的幅度较小。
(8)当R1=90K，R2=2K，W5=4u，W6=22u，W3=2u，W4=2u时，IREF=13.91μA，VREF=1.25V。随着W4增大，VREF和IREF几乎不变。
(9)当R1=90K，R2=2K，W5=4u，W6=22u，W3=2u，W4=2u，W1=20.23u时，IREF=14.03μA，VREF=1.25V。随着W1增大，VREF和IREF随之减小。
(10)当R1=90K，R2=2K，W5=4u，W6=22u，W3=2u，W4=2u，W1=20u，W2=23u时，IREF=14.01μA，VREF=1.25V。随着W1增大，VREF和IREF随之增大。
(11)load1=90k load2=2k w1=20u w2=23u w3=2u w4=2u w5=4u w6=22u
v(1) = 2.3573e+000
v(2) = 1.2611e+000
v(3) = 3.2603e+000
v(4) = 3.9502e+000
v(Vdd) = 5.0000e+000
i(vvdd) = -6.5955e-004
v(2) = 1.2611e+000
i(M2,3) = 1.4013e-005
(12)load1=90k load2=2k w1=30u w2=23u w3=2u w4=2u w5=4u w6=22u
DC ANALYSIS - temperature=25.0
v(1) = 2.2864e+000
v(2) = 1.2052e+000
v(3) = 3.2854e+000
v(4) = 3.9502e+000
v(Vdd) = 5.0000e+000
i(vvdd) = -6.9046e-004
v(2) = 1.2052e+000
i(M2,3) = 1.3391e-005
(13)load1=90k load2=5k w1=30u w2=23u w3=2u w4=2u w5=4u w6=22u
DC ANALYSIS - temperature=25.0
v(1) = 1.9498e+000
v(2) = 9.4318e-001
v(3) = 3.4113e+000
v(4) = 3.2718e+000
v(Vdd) = 5.0000e+000
i(vvdd) = -4.0720e-004
v(2) = 9.4318e-001
i(M2,3) = 1.0480e-005
(14)load1=100k load2=5k w1=30u w2=23u w3=2u w4=2u w5=4u w6=22u
DC ANALYSIS - temperature=25.0
v(1) = 1.9433e+000
v(2) = 9.4569e-001
v(3) = 3.4596e+000
v(4) = 3.2718e+000
v(Vdd) = 5.0000e+000
i(vvdd) = -4.0685e-004
v(2) = 9.4569e-001
i(M2,3) = 9.4569e-006
(15)load1=100k load2=5k w1=20u w2=23u w3=2u w4=2u w5=4u w6=22u
DC ANALYSIS - temperature=25.0
v(1) = 1.9868e+000
v(2) = 9.7933e-001
v(3) = 3.4434e+000
v(4) = 3.2718e+000
v(Vdd) = 5.0000e+000
i(vvdd) = -3.9657e-004
v(2) = 9.7933e-001
i(M2,3) = 9.7933e-006
(16)load1=100k load2=5k w1=10u w2=23u w3=2u w4=2u w5=4u w6=22u
DC ANALYSIS - temperature=25.0
v(1) = 2.0607e+000
v(2) = 1.0367e+000
v(3) = 3.4165e+000
v(4) = 3.2718e+000
v(Vdd) = 5.0000e+000
i(vvdd) = -3.8293e-004
v(2) = 1.0367e+000
i(M2,3) = 1.0367e-005
(17)load1=100k load2=5k w1=10u w2=23u w3=2u w4=2u w5=2u w6=22u
DC ANALYSIS - temperature=25.0
v(1) = 2.3736e+000
v(2) = 1.2831e+000
v(3) = 3.3084e+000
v(4) = 3.7959e+000
v(Vdd) = 5.0000e+000
i(vvdd) = -3.1792e-004
v(2) = 1.2831e+000
i(M2,3) = 1.2831e-005
(18)load1=110k load2=5k w1=10u w2=23u w3=2u w4=2u w5=2u w6=22u
DC ANALYSIS - temperature=25.0
v(1) = 2.3679e+000
v(2) = 1.2864e+000
v(3) = 3.3568e+000
v(4) = 3.7959e+000
v(Vdd) = 5.0000e+000
i(vvdd) = -3.1735e-004
v(2) = 1.2864e+000
i(M2,3) = 1.1694e-005
(19)load1=120k load2=5k w1=10u w2=23u w3=2u w4=2u w5=2u w6=22u
DC ANALYSIS - temperature=25.0
v(1) = 2.3630e+000
v(2) = 1.2893e+000
v(3) = 3.3992e+000
v(4) = 3.7959e+000
v(Vdd) = 5.0000e+000
i(vvdd) = -3.1691e-004
v(2) = 1.2893e+000
i(M2,3) = 1.0744e-005
(20)load1=125k load2=5k w1=10u w2=23u w3=2u w4=2u w5=2u w6=22u
DC ANALYSIS - temperature=25.0
v(1) = 2.3608e+000
v(2) = 1.2907e+000
v(3) = 3.4184e+000
v(4) = 3.7959e+000
v(Vdd) = 5.0000e+000
i(vvdd) = -3.1674e-004
v(2) = 1.2907e+000
i(M2,3) = 1.0325e-005
(21)load1=130k load2=5k w1=10u w2=23u w3=2u w4=2u w5=2u w6=22u
DC ANALYSIS - temperature=25.0
v(1) = 2.3588e+000
v(2) = 1.2920e+000
v(3) = 3.4366e+000
v(4) = 3.7959e+000
v(Vdd) = 5.0000e+000
i(vvdd) = -3.1658e-004
v(2) = 1.2920e+000
i(M2,3) = 9.9382e-006
(22)oad1=125k load2=5k w1=10u w2=23u w3=2u w4=2u w5=2u w6=22u
TEMP=-55℃~125℃
VREF=1.12V~1.47V
IREF=8.97μA~11.87μA
(23)load1=125k load2=5k w1=10u w2=23u w3=2u w4=2u w5=2u w6=22u
电源电压波动范围=4.0~6.0V
VREF=0.983V~1.59V
IREF=7.86μA~12.66μA
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