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RECOMMENDEDOPERATINGCONDITIONS
DEVICEELECTRICALCHARACTERISTICS
RECEIVERELECTRICALCHARACTERISTICS
tb5r1,tb5r2
SLLS588B–NOVEMBER2003–REVISEDMAY2004
MINNomMAXUNIT
supplyvoltage,v
CC
4.555.5v
buspininputvoltage,v
AI
,v,v
BI
,v,v
CI
,v,v
DI
,v-1.2
(1)
7.2v
magnitudeofdifferentialinputvoltage,|v
AI
-v|,|v
BI
-v|,|v
CI
-v|,|v
DI
-v|0.16v
operatingfree-airtemperature,t
一个
-4085
°
C
(1)thealgebraicconvention,inwhichtheleastpositive(mostnegative)limitisdesignatedasminimumisusedinthisdatasheet,除非
otherwisenoted.
overoperatingfree-airtemperaturerangeunlessotherwisenoted
PARAMETERTESTCONDITIONSMINTYPMAXUNIT
Outputsdisabled40mA
I
CC
Supplycurrent
(1)
Outputsenabled38mA
(1)currentisdcpowerdrawasmeasuredthroughgndpinanddoesnotincludepowerdeliveredtoload.
overoperatingfree-airtemperaturerangeunlessotherwisenoted
parametertestconditionsmintypmaxunit
V
OL
OutputlowvoltageV
CC
=4.5v,i
OL
=8ma0.4v
V
OH
OutputhighvoltageV
CC
=4.5v,i
OH
=-400µa2.4v
V
IL
Lowlevelenableinputvoltage
(1)
V
CC
=5.5v0.8v
V
IH
Highlevelenableinputvoltage
(1)
V
CC
=5.5v2v
V
IK
EnableinputclampvoltageV
CC
=4.5v,i
I
=-5ma-1
(2)
V
TB5R1100mV
V
TH+
积极的-goingdifferentialinputthresholdvoltage
(1)
,(v
xl
-v)x=一个,b,c,ord
TB5R2
(3)
-50mv
tb5r1-100
(2)
mV
V
th-
负的-goingdifferentialinputthresholdvoltage
(1)
,(v
xl
-v)x=一个,b,c,ord
TB5R2
(3)
-200
(2)
mV
V
HYST
differentialinputthresholdvoltagehysteresis,(v
TH+
-v
th_
)tb5r150mv
I
OZL
V
O
=0.4v-20
(2)
µA
outputoff-statecurrent,(高-z)v
CC
=5.5v
I
OZH
V
O
=2.4v20µa
I
OS
Outputshortcircuitcurrent
(4)
V
CC
=5.5v-100
(2)
毫安
I
IL
EnableinputlowcurrentV
CC
=5.5v,v
在
=0.4v-400
(2)
µA
EnableinputhighcurrentV
在
=2.7v20µa
I
IH
V
CC
=5.5v
EnableinputreversecurrentV
在
=5.5v100µa
II
L
DifferentialinputlowcurrentV
CC
=5.5v,v
在
=-1.2v-2
(2)
毫安
I
IH
DifferentialinputhighcurrentV
CC
=5.5v,v
在
=7.2v1ma
R
O
Outputresistance20
Ω
(1)theinputlevelsanddifferencevoltageprovidenonoiseimmunityandshouldbetestedonlyinastatic,噪音-freeenvironment.
(2)thisparameterislistedusingamagnitudeandpolarity/directionconvention,ratherthananalgebraicconvention,tomatchtheoriginal
ageredatasheet.
(3)outputsofunusedreceiversassumealogic1levelwhentheinputsareleftopen.(itisrecomendedthatallunusedpositiveinputsbe
tiedtothepositivepowersupply.noexternalseriesresistorisrequired.)
(4)testmustbeperformedoneleadatatimetopreventdamagetothedevice.
3

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www.德州仪器.com RECOMMENDEDOPERATINGCONDITIONS DEVICEELECTRICALCHARACTERISTICS RECEIVERELECTRICALCHARACTERISTICS tb5r1,tb5r2 SLLS588B–NOVEMBER2003–REVISEDMAY2004 MINNomMAXUNIT supplyvoltage,v CC 4.555.5v buspininputvoltage,v AI ,v,v BI ,v,v CI ,v,v DI ,v-1.2 (1) 7.2v magnitudeofdifferentialinputvoltage,\|v AI -v\|,\|v BI -v\|,\|v CI -v\|,\|v DI -v\|0.16v operatingfree-airtemperature,t 一个 -4085 ° C (1)thealgebraicconvention,inwhichtheleastpositive(mostnegative)limitisdesignatedasminimumisusedinthisdatasheet,除非 otherwisenoted. overoperatingfree-airtemperaturerangeunlessotherwisenoted PARAMETERTESTCONDITIONSMINTYPMAXUNIT Outputsdisabled40mA I CC Supplycurrent (1) Outputsenabled38mA (1)currentisdcpowerdrawasmeasuredthroughgndpinanddoesnotincludepowerdeliveredtoload. overoperatingfree-airtemperaturerangeunlessotherwisenoted parametertestconditionsmintypmaxunit V OL OutputlowvoltageV CC =4.5v,i OL =8ma0.4v V OH OutputhighvoltageV CC =4.5v,i OH =-400µa2.4v V IL Lowlevelenableinputvoltage (1) V CC =5.5v0.8v V IH Highlevelenableinputvoltage (1) V CC =5.5v2v V IK EnableinputclampvoltageV CC =4.5v,i I =-5ma-1 (2) V TB5R1100mV V TH+ 积极的-goingdifferentialinputthresholdvoltage (1) ,(v xl -v)x=一个,b,c,ord TB5R2 (3) -50mv tb5r1-100 (2) mV V th- 负的-goingdifferentialinputthresholdvoltage (1) ,(v xl -v)x=一个,b,c,ord TB5R2 (3) -200 (2) mV V HYST differentialinputthresholdvoltagehysteresis,(v TH+ -v th_ )tb5r150mv I OZL V O =0.4v-20 (2) µA outputoff-statecurrent,(高-z)v CC =5.5v I OZH V O =2.4v20µa I OS Outputshortcircuitcurrent (4) V CC =5.5v-100 (2) 毫安 I IL EnableinputlowcurrentV CC =5.5v,v 在 =0.4v-400 (2) µA EnableinputhighcurrentV 在 =2.7v20µa I IH V CC =5.5v EnableinputreversecurrentV 在 =5.5v100µa II L DifferentialinputlowcurrentV CC =5.5v,v 在 =-1.2v-2 (2) 毫安 I IH DifferentialinputhighcurrentV CC =5.5v,v 在 =7.2v1ma R O Outputresistance20 Ω (1)theinputlevelsanddifferencevoltageprovidenonoiseimmunityandshouldbetestedonlyinastatic,噪音-freeenvironment. (2)thisparameterislistedusingamagnitudeandpolarity/directionconvention,ratherthananalgebraicconvention,tomatchtheoriginal ageredatasheet. (3)outputsofunusedreceiversassumealogic1levelwhentheinputsareleftopen.(itisrecomendedthatallunusedpositiveinputsbe tiedtothepositivepowersupply.noexternalseriesresistorisrequired.) (4)testmustbeperformedoneleadatatimetopreventdamagetothedevice. 3

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