www.德州仪器.com
ELECTRICALCHARACTERISTICS
DAC5662
SLAS425–JULY2004
electricalcharacteristics(持续)
overoperatingfree-airtemperaturerange,avdd=dvdd=3.3v,ioutfs=20ma,independentgainsetmode(除非
otherwisenoted)
PARAMETERTESTCONDITIONSMINTYPMAXUNIT
ReferenceInput
V
EXTIO
inputvoltage0.11.25v
R
I
Inputresistance1M
Ω
Smallsignalbandwidth300kHz
C
I
Inputcapacitance100pF
TemperatureCoefficients
Offsetdrift0ppmof
fsr/
°
C
GaindriftWithexternalreference
±
50ppmof
fsr/
°
C
Withinternalreference
±
50ppmof
fsr/
°
C
Referencevoltagedrift
±
20ppm/
°
C
overoperatingfree-airtemperaturerange,avdd=dvdd=3.3v,ioutfs=20ma,f
数据
=200msps,f
输出
=1mhz,
independentgainsetmode(unlessotherwisenoted)
PARAMETERTESTCONDITIONSMINTYPMAXUNIT
PowerSupply
avddanalogsupplyvoltage33.33.6v
dvdddigitalsupplyvoltage33.33.6v
I
AVDD
supplycurrent,analogincludingoutputcurrentthroughload7590ma
电阻
sleepmodewithclock2.56ma
sleepmodewithoutclock2.5ma
I
DVDD
supplycurrent,digital2538ma
sleepmodewithclock12.518ma
sleepmodewithoutclock<10µa
Powerdissipation330390mW
Sleepmodewithoutclock15mW
apssrpowersupplyrejectionratio-0.20.2%fsr/v
dpsrr-0.20.2%fsr/v
T
一个
operatingfree-airtemperature-4085
°
C
5
: 点此下载
