THVD1400DRLR.A datasheet(6/33 Pages) TI2

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5.7 Electrical Characteristics

over operating free-air temperature range (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Driver

│VOD│

Driver differential-output voltage

magnitude

RL = 60 Ω, -7 V ≤ Vtest ≤ 12 V

See Figure 6-1

1.5

RL = 60 Ω, -7 V ≤ Vtest ≤ 12 V, 4.5 V ≤ Vcc

≤ 5.5 V

2.1

RL = 100 Ω, CL = 50 pF

See Figure 6-2

2.5

RL = 54 Ω, CL = 50 pF

1.5

RL = 54 Ω, 4.5 V ≤ Vcc ≤ 5.5 V

2.1

Δ│VOD│

Change in magnitude of driver

differential-output voltage

RL = 54 Ω or 100 Ω, CL = 50 pF

See Figure 6-2

–50

VOC(SS)

Steady-state common-mode

output voltage

VCC / 2

ΔVOC

Change in differential driver

common-mode output voltage

–50

VOC(PP)

Peak-to-peak driver common-

mode output voltage

RL = 54 Ω, CL = 50 pF, VCC = 5 V

See Figure 6-2

520

VOC(PP)

Peak-to-peak driver common-

mode output voltage

RL = 54 Ω, CL = 50 pF, VCC = 3.3 V

See Figure 6-2

250

│IOS│

Driver short-circuit output

current

DE = VCC, -7 V ≤ [VA or VB] ≤ 12 V, or A pin shorted to B pin

-250

250

Receiver

Bus input current (driver

disabled)

DE = 0 V, VCC = 0 V or 5.5 V

VI = 12 V

100

µA

VI = –7 V

–97

–70

VIT+

Positive-going receiver

differential-input voltage

threshold

-7 V ≤ VCM ≤ 12 V

–70

–45

VIT–

Negative-going receiver

differential-input voltage

threshold

–200

–150

VHYS (1)

Receiver differential-input

voltage threshold hysteresis

(VIT+ – VIT– )

VOH

Receiver high-level output

voltage

IOH = –4 mA

VCC – 0.4

VCC – 0.2

VOL

Receiver low-level output

voltage

IOL = 4 mA

0.2

0.4

IOZ

Receiver high-impedance

output current

VO = 0 V or VCC, RE = VCC

–1

µA

Logic

IIN

Input current (D, DE, RE)

–5

µA

Supply

THVD1400, THVD1420

SLLSF78B – DECEMBER 2020 – REVISED OCTOBER 2021

www.ti.com

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