EL2170CS datasheet(15/16 Pages) ELANTEC

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EL2170CEL2270CEL2470C

70 MHz1 mA Current Mode Feedback Amplifiers

EL2170CEL2270CEL2470C Macromodel

Revision A March 1995

Transimpedance Stage

AC characteristics used RfeRge1K

X RLe150X

Connections

input

g1 0 18 17 0 10

input

rol 18 0 400K

Vsupply

cdp 18 0 19pF

lll

Vsupply

llll

output

Output Stage

lllll

subckt EL2170el

32746

q1 4 18 19 qp

q271820qn

Input Stage

q3 7 19 21 qn

q442022qp

e1 100301 0

r7 2164

vis 1090V

r82264

h2 9 12 vxx 10

ios1 7 19 04mA

r1 2 11 165

ios2 20 4 04mA

l1 11 12 25nH

iinp 3 0 05uA

Supply Current

iinm 2 0 4uA

r12 3 0 4Meg

ips741nA

Slew Rate Limiting

Error Terms

h1 13 0 vis 600

ivos 0 23 2mA

r2 13 14 1K

vxx 23 0 0V

d1 14 0 dclamp

e4 240301 0

d2 0 14 dclamp

e5 250701 0

e6 26040 b10

High Frequency Pole

r9 24 23 0316K

r10 25 23 32K

e2 30 0 14 0 000166666666

r11 26 23 32K

l3 30 17 05uH

c5 17 0 069pF

Models

r5 17 0 300

model qn npn(ise5e-15 bfe200 tfe001nS)

model qp pnp(ise5e-15 bfe200 tfe001nS)

model dclamp d(ise1e-30 ibve0266

bve13v ne4)

ends

EL2170CS Datasheet(PDF) 15 Page - Elantec Semiconductor

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