el2270 Intersil Corporation, el2270 Datasheet - Page 11

• Manufacturer Part Number: el2270
• Description: 70mhz/1ma Current Mode Feedback Amplifiers
• Manufacturer: Intersil Corporation

EL2270 Macromodel
* Revision A, March 1995
* AC characteristics used Rf=Rg=1K:,RL=150:
* Connections:
*
*
*
*
*
.subckt EL2170/el 3
*
* Input Stage
*
e1 10 0 3 0 1.0
vis 10 9 0V
h2 9 12 vxx 1.0
r1 2 11 165
l1 11 12 25nH*
iinp 3 0 0.5uA
iinm 2 0 4uA*
r12 3 0 4Meg
*
* Slew Rate Limiting
*
h1 13 0 vis 600
r2 13 14 1K
d1 14 0 dclamp
d2 0 14 dclamp
*
* High Frequency Pole
*
e2 30 0 14 0 0.00166666666
l3 30 17 0.5uH
c5 17 0 0.69pF
r5 17 0 300
*
* Transimpedance Stage
*
g1 0 18 17 0 1.0
rol 18 0 400K
cdp 18 0 1.9pF
*
* 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 0.4mA
ios2 20 4 0.4mA
* Supply Current
ips 7 4 1nA
*
* Error Terms
*
ivos 0 23 2mA
vxx 23 0 0V
e4 24 0 3 0 1.0
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+input
2
-input
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+Vsupply
7
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11
4
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-Vsupply
output
6
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EL2270