VOD

50 W

D

A

B

DE

VI

Input

Generator

Generator: PRR = 100 kHz, 50 % duty cycle,

t r < 6ns, tf <6 ns, ZO = 50

3V

tf

tr

10%

90%

VOD

VI

90%

10%

includesfixtureand

instrumentationcapacitance

L

C

50%

50%

GND1

R =54

±1%

L

W

C =50pF

±20%

L

50%

50%

Input

I I

VI

DE

A

B

VOB

VOA

VOD

I OA

I OB

GND2

GND1

GND1

GND2

VOC

27 W

VOC

B

V B

V A

A

VOC(SS)

OC(p-p)

V

27 W

Generator: PRR= 100 kHz, 50 % duty

cycle, t r < 6ns, tf <6 ns, ZO = 50 W

Input

0 or

I I

VI

V

CC1

DE

A

B

VOB

VOA

VOD

IOA

IOB

GND1

GND1

GND2

V

CC1

GND2

375 W

60 W

+

V

OD

–

D

DE

GND 2

V

CC2

A

B

0 V or 3 V

375 W

–7 V to 12 V

ISO3080, ISO3082, ISO3086, ISO3088

SLOS581H – MAY 2008 – REVISED DECEMBER 2015

www.ti.com

8 Parameter Measurement Information

Test Circuit

Note: Unless otherwise stated, test circuits are shown for half-duplex devices, ISO3082 & ISO3088. For full-

duplex devices, driver output pins are Y and Z.

Figure 12. Test Circuit and Waveform Definitions For The Driver Common-Mode Output Voltage

Figure 13. Driver Switching Test Circuit and Voltage Waveforms

10

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Product Folder Links: ISO3080 ISO3082 ISO3086 ISO3088