lm2904wypt STMicroelectronics, lm2904wypt Datasheet - Page 11

• Manufacturer Part Number: lm2904wypt
• Description: Low Power Dual Operational Amplifiers
• Manufacturer: STMicroelectronics

LM2904W
4
4.1
4.2
Macromodel
Important note concerning this macromodel
Please consider the following remarks before using this macromodel.
●
●
●
Data derived from macromodels used outside of the specified conditions (V
for example) or even worse, outside of the device operating conditions (V
example), is not reliable in any way.
Macromodel code
** Standard Linear Ics Macromodels, 1993.
** ESD diodes added to the initial macromodel (2007).
** CONNECTIONS :
* 1 INVERTING INPUT
* 2 NON-INVERTING INPUT
* 3 OUTPUT
* 4 POSITIVE POWER SUPPLY
* 5 NEGATIVE POWER SUPPLY
.SUBCKT LM2904W 1 2 3 4 5
***************************
.MODEL MDTH D IS=1E-8 KF=3.104131E-15 CJO=10F
D1A 1 4 MDTH 400E-12
D1B 5 1 MDTH 400E-12
D2A 2 4 MDTH 400E-12
D2B 5 2 MDTH 400E-12
* INPUT STAGE
CIP 2 5 1.000000E-12
CIN 1 5 1.000000E-12
EIP 10 5 2 5 1
EIN 16 5 1 5 1
RIP 10 11 2.600000E+01
RIN 15 16 2.600000E+01
RIS 11 15 2.003862E+02
DIP 11 12 MDTH 400E-12
DIN 15 14 MDTH 400E-12
VOFP 12 13 DC 0
VOFN 13 14 DC 0
IPOL 13 5 1.000000E-05
CPS 11 15 3.783376E-09
DINN 17 13 MDTH 400E-12
VIN 17 5 0.000000e+00
All models are a trade-off between accuracy and complexity (i.e. simulation time).
Macromodels are not a substitute to breadboarding; rather, they confirm the validity of
a design approach and help to select surrounding component values.
A macromodel emulates the nominal performance of a typical device within specified
operating conditions (temperature, supply voltage, for example). Thus the
macromodel is often not as exhaustive as the datasheet, its purpose is to illustrate the
main parameters of the product.
CC
CC
, V
, temperature,
Macromodel
icm
, for
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