33078 Просмотр технического описания (PDF) - STMicroelectronics

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Компоненты Описание

производитель

33078

Low noise dual operational amplifier

STMicroelectronics 

Macromodel

4

Macromodel

MC33078

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.

Section 4.2 provides the electrical characteristics resulting from the use of this macromodel.

4.2

Electrical characteristics from macromodelization

Table 4. Electrical characteristics resulting from macromodel simulation

at VCC+ = +15 V, VCC- = -15 V, Tamb = 25 °C (unless otherwise specified)

Symbol

Conditions

Value

Unit

Vio

AVD

ICC

Vicm

Vopp

Isink

Isource

GBP

SR

φm

RL = 2 kΩ, VO = ±10 V

No load, per operator

ΔVio = 5 mV, VO = 0 V

RL = 2 kΩ

VO = 0 V

VO = 0 V

RL = 2 kΩ, CL = 100 pF

RL = 10 kΩ, CL = 100 pF, AV = +1

RL = 2 kΩ, CL = 0 pF

0

mV

100

dB

2

mA

28

V

28.2

V

37

mA

29

mA

15

MHz

7

V/µs

55

Degrees

8/15

Doc ID 2177 Rev 6

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