1、指標(biāo)：VDD=5V，Vref=1.29V,Iref=10μA

2、偏置電路

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）當(dāng)R1=93K時，IREF=10μA，VREF=0.943V。隨著R1增大，VREF先增大，再減小，最后幾乎保持不變。隨著R1增大，IREF隨之減小。

（2）當(dāng)R1=93K，R2=1K時，IREF=10μA，VREF=0.943V。隨著R2增大，VREF和IREF隨之減小，后幾乎保持不變。

（3）當(dāng)R1=50K，R2=1K時，IREF=19μA，VREF=0.943V。隨著R2增大，VREF和IREF隨之減小，后幾乎保持不變。

（4）當(dāng)R1=10K，R2=2K時，IREF=125μA，VREF=1.25V。隨著R2增大，VREF和IREF隨之減小，后幾乎保持不變。

（5）當(dāng)R1=90K，R2=2K時，W5=3.93u，IREF=13.82μA，VREF=1.25V。隨著W5增大，VREF和IREF隨之減小，后幾乎保持不變。

(6)當(dāng)R1=90K，R2=2K，W5=4u，W6=21.96u時，,IREF=13.91μA，VREF=1.25V。隨著W6增大，VREF和IREF隨之增大，后幾乎保持不變。

(7)當(dāng)R1=90K，R2=2K，W5=4u，W6=22u，W3=2u時，,IREF=13.91μA，VREF=1.25V。隨著W3增大，VREF和IREF隨之增大，但增大的幅度較小。

(8)當(dāng)R1=90K，R2=2K，W5=4u，W6=22u，W3=2u，W4=2u時，IREF=13.91μA，VREF=1.25V。隨著W4增大，VREF和IREF幾乎不變。

(9)當(dāng)R1=90K，R2=2K，W5=4u，W6=22u，W3=2u，W4=2u，W1=20.23u時，IREF=14.03μA，VREF=1.25V。隨著W1增大，VREF和IREF隨之減小。

(10)當(dāng)R1=90K，R2=2K，W5=4u，W6=22u，W3=2u，W4=2u，W1=20u，W2=23u時，IREF=14.01μA，VREF=1.25V。隨著W1增大，VREF和IREF隨之增大。

(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

電源電壓波動范圍=4.0~6.0V

VREF=0.983V~1.59V

IREF=7.86μA~12.66μA