TL431 Просмотр технического описания (PDF) - First Components International

Номер в каталоге

Компоненты Описание

производитель

TL431

Programmable Precision Reference

First Components International 

TL431 Programmable Precision Reference

3

The dynamic impedance ZKA is defined as:

|

ZKA

|

=

∆VKA

∆IK

When the device is programmed with two external resistors, R1 and r2, (refer to Figure 2)

the total dynamic impedance of the circuit is defined as:

| ZKA’| ≈ | ZKA | (1+ R1 )

R2

5

2001-05-A

Share Link: