ISO6721 datasheet(21/38 Pages) TI1

Il numero della parte	ISO6721

Spiegazioni elettronici	ISO672x General Purpose Dual-Channel Digital Isolators with Robust EMC

PDF	38 Pages

Scroll/Zoom	100%

Produttore elettronici	TI1 [Texas Instruments]

Homepage	http://www.ti.com

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21 / 38 page

9.2.1 Design Requirements

To design with these devices, use the parameters listed in Table 9-1.

Table 9-1. Design Parameters

PARAMETER

VALUE

Supply voltage, VCC1 and VCC2

1.71 V to 1.89 V and 2.25 V to 5.5 V

Decoupling capacitor between VCC1 and GND1

0.1 µF

Decoupling capacitor from VCC2 and GND2

0.1 µF

9.2.2 Detailed Design Procedure

Unlike optocouplers, which require external components to improve performance, provide bias, or limit current,

the ISO672xB devices only require two external bypass capacitors to operate.

INB

OUTA

OUTB

INA

GND2

VCC2

2 mm maximum

from VCC2

GND2

GND1

2 mm maximum

from VCC1

GND1

VCC1

0.1 µF

0.1uF

Figure 9-2. Typical ISO672xB Circuit Hook-up

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ISO6721

SLLSFJ0 – JULY 2020

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ISO6721 Scheda tecnica(PDF) 21 Page - Texas Instruments