TS274 Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza

componentes Descripción

Fabricante

TS274

High performance CMOS quad operational amplifier

STMicroelectronics 

Macromodel

4

Macromodel

TS274

4.1

Important note concerning this macromodel

Please consider the following remarks before using this macromodel.

● 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.

Data derived from macromodels used outside of the specified conditions (VCC, temperature,

for example) or even worse, outside of the device operating conditions (VCC, Vicm, for

example), is not reliable in any way.

4.2

Macromodel code

********************************

.SUBCKT TS27X 1 2 3 4 5

*** INP- = 1, INP+ =2, OUT = 3 VDD=4 VSS = 5

*** TYPE = TS271/TS272/TS274

.MODEL MDTH D IS=1E-8 KF=2.664E-16 CJO=10F

***INPUT STAGE

CIP 2 5 1E-12

CIN 1 5 1E-12

EIP 10 5 2 5 1

EIN 16 5 1 5 1

RIP 10 11 8

RIN 15 16 8

RIS 11 15 223.84

CPS 11 15 1E-9

DIP 11 120 MDTH 400E-12

DIN 15 140 MDTH 400E-12

RDEG1 12 120 4400

RDEG2 14 140 4400

VOFP 12 13 DC 0

VOFN 13 14 DC 0

IPOL 13 5 38E-6

***ICC

DICC1 4 31 MDTH 400E-12

DICC2 31 32 MDTH 400E-12

DICC3 32 33 MDTH 400E-12

DICC4 33 34 MDTH 400E-12

RICC 34 5 20E3

ICC 4 5 600E-6

***COMMON MODE INPUT LIMITATION

DINN 17 13 MDTH 400E-12

VIN 17 5 DC -0.1

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