www.ti.com
FEATURESDESCRIPTION
应用程序
+
−
v
出点
tot铝 谐波 distORTION
vs
频率
典型 arbitary waveform
generat或 输出 驱动器 电路
−90
−80
−70
−60
−50
−40
−20
1 m 10 m 100 m
f− 频率 − 赫兹
t奥塔尔 谐波 失真 − dbc
g = 5,
右
f
= 1 k
Ω
,
右
l
= 100
Ω
,
v
s
=
±
15 v
100 k
−30
v
o
= 20 v
pp
v
o
= 10 v
pp
v
o
= 5 v
pp
v
o
= 2 v
pp
+
−
+
−
THS3091
THS3091
THS3091
+
−
THS4271
IOUT1
IOUT2
DAC5686
THS3091
THS3095
SLOS423C–SEPTEMBER2003–REVISEDAUGUST2004
高电压,低失真,电流反馈
OPERATIONALAMPLIFIERS
•
LowDistortion
theths3091andths3095arehigh-电压,
低失真,高速,电流反馈
–77dbchd2at10mhz,右
l
=1k
Ω
amplifiersdesignedtooperateoverawidesupply
–69dbchd3at10mhz,右
l
=1k
Ω
rangeof
±
5Vto
±
15Vforapplicationsrequiring
•
低噪声
大型,linearoutputsignalssuchaspin,powerfet,
–14pa/
√
HzNoninvertingCurrentNoise
andvdsllinedrivers.
–17pa/
√
HzInvertingCurrentNoise
theths3095featuresapower-downpin(pd)那
putstheamplifierinlowpowerstandbymode,和
–2nv/
√
HzVoltageNoise
lowersthequiescentcurrentfrom9.5mato500µa.
•
highslewrate:7300v/µs(g=5,v
o
=20V
pp
)
Thewidesupplyrangecombinedwithtotalharmonic
•
widebandwidth:210mhz(g=2,右
l
=100
Ω
)
distortionaslowas-69dbcat10mhz,inaddition,至
•
highoutputcurrentdrive:
±
250mA
thehighslewrateof7300v/µsmakesthe
•
widesupplyrange:
±
5Vto
±
15V
ths3091/5ideallysuitedforhigh-voltagearbitrary
waveformdriverapplications.此外,havingthe
•
电源-downfeature:(ths3095only)
abilitytohandlelargevoltageswingsdrivinginto
高-resistanceandhigh-capacitanceloadswhile
maintaininggoodsettlingtimeperformancemakes
•
高-voltagearbitrarywaveform
thedevicesidealforPindriverandPowerFETdriver
•
PowerFETDriver
应用程序.
•
PinDriver
theths3091andths3095areofferedinan8-管脚
•
VDSLLineDriver
soic(d),andthe8-pinsoic(dda)packageswith
powerpad™.
pleasebeawarethatanimportantnoticeconcerningavailability,标准保修,anduseincriticalapplicationsoftexas
instrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.
powerpadisatrademarkoftexasinstruments.
unlessotherwisenotedthisdocumentcontainspro-
copyright©2003–2004,texasinstrumentsincorporated
ductiondatainformationcurrentasofpublicationdate.产品-
uctsconformtospecificationsperthetermsofTexasInstruments
标准保修.productionprocessingdoesnotnecessarily
includetestingofallparameters.