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描述
75
80
85
90
10 20 30 40 50
db
f − 频率 − mhz
合并 ths4304 和
ads5500 sfdr
g = 10 db,
右
f
= 249
Ω
,
右
g
= 115
Ω
,
snr = 69.6,
f
s
=
125 msps
+5V
一个
IN+
一个
IN−
广告 5500
右
f
右
g
49 .9
v
入点
从
50−
Ω
来源
100
1:1
右
f
右
g
厘米
厘米
0.1
THS 4304
THS 4304
1k
+3.3 va +3.3 VD
d
一个
0.1
+5v
10 k
v
参考
(= 2.5v)
v
参考
v
参考
v
参考
1nf
1nf
+5V
厘米
Ω
Ω
100
Ω
Ω
10 k
Ω
Ω
1k
Ω
µ
f
µ
f
THS4304
SLOS436A–MARCH2004–REVISEDJULY2004
WidebandOperationalAmplifier
•
ActiveFilter
•
widebandwidth:3ghz
•
ADCDriver
•
highslewrate:830v/
µ
s
•
Ultrasound
•
lowvoltagenoise:2.4nv/
√
赫兹
•
GammaCamera
•
singlesupply:5v,3v
•
rf/电信
•
quiescentcurrent:18ma
theths4304isawideband,电压-feedbackoperationalamplifierdesignedforuseinhigh-speedanalog
信号-processingchainsoperatingwithasingle5-vpowersupply.developedinthebicom3silicongermanium
processtechnology,theths4304offersbest-入点-classperformanceusingasingle5-vsupplyasopposedto
previousgenerationsofoperationalamplifiersrequiring
±
5-vsupplies.
theths4304isatraditionalvoltage-feedbacktopologythatprovidesthefollowingbenefits:balancedinputs,低
offsetvoltageandoffsetcurrent,lowoffsetdrift,highcommonmodeandpowersupplyrejectionratio.
theths4304isofferedin8-pinmsoppackage(dgk),the8-pinsoicpackage(d),andthespace-saving5-管脚
sot-23package(dbv).
DIFFERENTIALADCDRIVE
pleasebeawarethatanimportantnoticeconcerningavailability,标准保修,anduseincriticalapplicationsoftexas
instrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.
productiondatainformationiscurrentasofpublicationdate.
copyright©2004,texasinstrumentsincorporated
ProductsconformtospecificationsperthetermsoftheTexas
instrumentsstandardwarranty.productionprocessingdoesnot
必要包括测试所有参数.
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