EL2470CS ELANTEC [Elantec Semiconductor], EL2470CS Datasheet - Page 15

• Manufacturer Part Number: EL2470CS
• Description: 70 MHz/1 mA Current Mode Feedback Amplifiers
• Manufacturer: ELANTEC [Elantec Semiconductor]

EL2170C EL2270C EL2470C Macromodel
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
h1 13 0 vis 600
r2 13 14 1K
d1 14 0 dclamp
d2 0 14 dclamp
e2 30 0 14 0 0 00166666666
l3 30 17 0 5uH
c5 17 0 0 69pF
r5 17 0 300
subckt EL2170 el
Revision A March 1995
AC characteristics used Rf
Connections
Input Stage
Slew Rate Limiting
High Frequency Pole
a
l
l
l
l
l
3
input
e
b
l
l
l
l
2
70 MHz 1 mA Current Mode Feedback Amplifiers
Rg
input
e
1K
7
EL2170C EL2270C EL2470C
a
l
l
l
Vsupply
RL
4
b
l
l
Vsupply
e
150
output
l
6
g1 0 18 17 0 1 0
rol 18 0 400K
cdp 18 0 1 9pF
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
ips 7 4 1nA
ivos 0 23 2mA
vxx 23 0 0V
e4 24 0 3 0 1 0
e5 25 0 7 0 1 0
e6 26 0 4 0
r9 24 23 0 316K
r10 25 23 3 2K
r11 26 23 3 2K
a
model qn npn(is
model qp pnp(is
model dclamp d(is
ends
Transimpedance Stage
Output Stage
Supply Current
Error Terms
Models
bv
e
15
1 3v n
b
1 0
e
4)
e
e
5e-15 bf
5e-15 bf
e
1e-30 ibv
e
e
200 tf
200 tf
e
0 266
e
e
0 01nS)
0 01nS)