124 lines
1.8 KiB
Plaintext
124 lines
1.8 KiB
Plaintext
* Node assignments
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* non-inverting input
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* | inverting input
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* | | positive supply
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* | | | negative supply
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* | | | | output
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* | | | | |
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.SUBCKT AD8009 1 2 99 50 28
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* input stage *
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q1 50 3 5 qp1
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q2 99 5 4 qn1
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q3 99 3 6 qn2
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q4 50 6 4 qp2
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i1 99 5 1.625e-3
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i2 6 50 1.625e-3
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cin1 1 98 2.6e-12
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cin2 2 98 1e-12
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v1 4 2 0
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* input error sources *
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eos 3 1 poly(1) 20 98 2e-3 1
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fbn 2 98 poly(1) vnoise3 50e-6 1e-3
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fbp 1 98 poly(1) vnoise3 50e-6 1e-3
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* slew limiting stage *
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fsl 98 16 v1 1
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dsl1 98 16 d1
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dsl2 16 98 d1
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dsl3 16 17 d1
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dsl4 17 16 d1
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rsl 17 18 0.22
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vsl 18 98 0
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* gain stage *
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f1 98 7 vsl 2
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rgain 7 98 2.5e5
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cgain 7 98 1.25e-12
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dcl1 7 8 d1
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dcl2 9 7 d1
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vcl1 99 8 1.83
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vcl2 9 50 1.83
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gcm 98 7 poly(2) 98 0 30 0 0 1e-5 1e-5
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* second pole *
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epole 14 98 7 98 1
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rpole 14 15 1
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cpole 15 98 2e-10
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* reference stage *
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eref 98 0 poly(2) 99 0 50 0 0 0.5 0.5
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ecmref 30 0 poly(2) 1 0 2 0 0 0.5 0.5
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* vnoise stage *
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rnoise1 19 98 4.6e-3
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vnoise1 19 98 0
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vnoise2 21 98 0.53
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dnoise1 21 19 dn
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fnoise1 20 98 vnoise1 1
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rnoise2 20 98 1
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* inoise stage *
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rnoise3 22 98 8.18e-6
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vnoise3 22 98 0
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vnoise4 24 98 0.575
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dnoise2 24 22 dn
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fnoise2 23 98 vnoise3 1
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rnoise4 23 98 1
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* buffer stage *
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gbuf 98 13 15 98 1e-2
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rbuf 98 13 1e2
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* output current reflected to supplies *
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fcurr 98 40 voc 1
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vcur1 26 98 0
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vcur2 98 27 0
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dcur1 40 26 d1
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dcur2 27 40 d1
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* output stage *
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vo1 99 90 0
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vo2 91 50 0
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fout1 0 99 poly(2) vo1 vcur1 -9.27e-3 1 -1
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fout2 50 0 poly(2) vo2 vcur2 -9.27e-3 1 -1
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gout1 90 10 13 99 0.5
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gout2 91 10 13 50 0.5
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rout1 10 90 2
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rout2 10 91 2
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voc 10 28 0
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rout3 28 98 1e6
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dcl3 13 11 d1
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dcl4 12 13 d1
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vcl3 11 10 -0.445
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vcl4 10 12 -0.445
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.model qp1 pnp()
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.model qp2 pnp()
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.model qn1 npn()
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.model qn2 npn()
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.model d1 d()
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.model dn d(af=1 kf=1e-8)
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.ends
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