DAC7558IRHBR_集成电路资料查询网

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TYPICALCHARACTERISTICS
−1
−0.5
0
0.5
1
线性 错误 − lsb
−0.5
−0.25
0
0.25
0.5
0 512 1024 1536 2048 2560 3072 3584 4096
数字的 输入 代号
差别的 线性 错误 − lsb
频道 一个 V
REF
= 4.096 v V
DD
= 5 v
−1
−0.5
0
0.5
1
−0.5
−0.25
0
0.25
0.5
0 512 1024 1536 2048 2560 3072 3584 4096
数字的 输入 代号
线性 错误 − lsb差别的 线性 错误 − lsb
频道 b V
REF
= 4.096 v V
DD
= 5 v
DAC7558
SLAS435–MAY2005
pindescription(持续)
terminalfunctions(持续)
25VREF4PositivereferencevoltageinputforDACGandDACH
26dcendaisy-chainenable
27PDPowerdown
28VDDAnalogvoltagesupplyinput
29AGNDAnalogground
30rstselresetselect.ifthispinislow,inputcodingisbinary;ifhigh,then2scompliment.
31rstasynchronousreset.activelow.ifrstpinislow,alldacchannelsreseteithertozeroscale(rstsel=0)orto
midscale(rstsel=1).
32VREF1PositivereferencevoltageinputforDACAandDACB
LINEARITYERRORANDLINEARITYERRORAND
DIFFERENTIALLINEARITYERRORDIFFERENTIALLINEARITYERROR
vsvs
DIGITALINPUTCODEDIGITALINPUTCODE
figure2.figure3.
7

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www.德州仪器.com TYPICALCHARACTERISTICS −1 −0.5 0 0.5 1 线性错误 − lsb −0.5 −0.25 0 0.25 0.5 0 512 1024 1536 2048 2560 3072 3584 4096 数字的输入代号差别的线性错误 − lsb 频道一个 V REF = 4.096 v V DD = 5 v −1 −0.5 0 0.5 1 −0.5 −0.25 0 0.25 0.5 0 512 1024 1536 2048 2560 3072 3584 4096 数字的输入代号线性错误 − lsb差别的线性错误 − lsb 频道 b V REF = 4.096 v V DD = 5 v DAC7558 SLAS435–MAY2005 pindescription(持续) terminalfunctions(持续) 25VREF4PositivereferencevoltageinputforDACGandDACH 26dcendaisy-chainenable 27PDPowerdown 28VDDAnalogvoltagesupplyinput 29AGNDAnalogground 30rstselresetselect.ifthispinislow,inputcodingisbinary;ifhigh,then2scompliment. 31rstasynchronousreset.activelow.ifrstpinislow,alldacchannelsreseteithertozeroscale(rstsel=0)orto midscale(rstsel=1). 32VREF1PositivereferencevoltageinputforDACAandDACB LINEARITYERRORANDLINEARITYERRORAND DIFFERENTIALLINEARITYERRORDIFFERENTIALLINEARITYERROR vsvs DIGITALINPUTCODEDIGITALINPUTCODE figure2.figure3. 7

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