* EL5104 Macromodel 

* Revision A, March 2004

* 

* Connections: +input

* | -input

* | | +Vsupply

* | | | -Vsupply

* | | | | output

* | | | | |

.subckt EL5104 3 2 7 4 6

*

* Input Stage 

*

e1 10 0 3 0 1.0

e7 31 0 2 0 1.0

vis 10 9 0V

h2 9 12 vxx 1.0

r1 31 11 550 

l1 11 12 5nH

iinp 3 0 1.5uA 

iinm 2 0 3uA

r12 3 0 2Meg

r13 2 0 2Meg

Cpara 2 0 2pF

*

* Slew Rate Limiting

*

h1 13 0 vis 600

r2 13 14 10

d1 14 0 dclamp

d2 0 14 dclamp 

*

* High Frequency Pole 

*

e2 30 0 14 0 0.00166666666

l3 30 17 5.75nH

c5 17 0 2.5pF

r5 17 0 55

*

* Transimpedance Stage

* 

g1 0 18 17 0 1.0

rol 18 0 1.26Meg 

cdp 18 0 1.0pF 

*

* Output Stage 

*

q1 4 18 19 qp 

q2 7 18 20 qn 

q3 7 19 21 qn 

q4 4 20 22 qp 

r7 21 6 4

r8 22 6 4

ios1 7 19 1mA

ios2 20 4 1mA

*

* Supply Current

*

ips 7 4 9.5mA

*

* Error Terms

* 

ivos 0 23 0.2mA

vxx 23 0 0V

e4 24 0 3 0 1.0

e5 25 0 7 0 1.0

e6 26 0 4 0 -1.0

r9 24 23 316

r10 25 23 3.2K

r11 26 23 3.2K 

*

* Models

*

.model qn npn(is=5e-15 bf=200 tf=0.01nS)

.model qp pnp(is=5e-15 bf=200 tf=0.01nS)

.model dclamp d(is=1e-30 ibv=0.266 bv=2.71v n=4)

.ends EL5104

*$