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LM4250.MDL
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1989-10-21
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384b
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11 lines
* file lm4250.mdl - mas
* model of National LM4250 biased at 10 uA.
* Rin = 1M (est), Rcm = 2.e9 (est), GBWP = 200.k
* Ao = 350.k, Ro = 1k (est), F2 = 300.kHz
* en = 40 nv/rthz, in = .2 pA/rtHz
* 1/f(en) = 100, 1/f(in) = 700.
.MODEL 4250 1.M 2.g 200.k
+ 350.k 1.k 300.k
+ 40.n .2p
+ 100. 700.