EL2250CSZ datasheet(14/15 Pages) INTERSIL

Part #	EL2250CSZ

Description	125MHz Single Supply Dual/Quad Op Amps

PDF	15 Pages

Scroll/Zoom	100%

Manufacturer	INTERSIL [Intersil Corporation]

Direct Link	http://www.intersil.com/cda/home

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14 / 15 page

FN7061.2

June 7, 2005

EL2250/EL2450 Macromodel (one amplifier)

* Revision A, April 1996

* Pin numbers reflect a standard single op amp.

* Connections:

+input

-input

+Vsupply

-Vsupply

output

.subckt EL2250/el 3

* Input Stage

i1 7 10 250µA

i2 7 11 250µA

r1 10 11 4k

q1 12 2 10 qp

q2 13 3 11 qpa

r2 12 4 100

r3 13 4 100

* Second Stage & Compensation

gm 15 4 13 12 4.6m

r4 15 4 15Meg

c1 15 4 0.36pF

* Poles

e1 17 4 15 4 1.0

r6 17 25 400

c3 25 4 1pF

r7 25 18 500

c4 18 4 1pF

* Output Stage

i3 20 4 1.0mA

q3 7 23 20 qn

q4 7 18 19 qn

q5 7 18 21 qn

q6 4 20 22 qp

q7 7 23 18 qn

d1 19 20 da

r8 21 6 2

r9 22 6 2

r10 18 21 10k

r11 7 23 100k

d2 23 24 da

d3 24 4 da

d4 23 18 da

* Power Supply Current

ips 7 4 3.2mA

* Models

.model qn npn(is=800e-18 bf=150 tf=0.02nS)

.model qpa pnp(is=810e-18 bf=50 tf=0.02nS)

.model qp pnp(is=800e-18 bf=54 tf=0.02nS)

.model da d(tt=0nS)

.ends

EL2250, EL2450

EL2250CSZ Datasheet(PDF) 14 Page - Intersil Corporation

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