
AD5412/AD5422
电压输出
0.0025
0.0020
0.0015
AV
DD
= +24V
AV
SS
= –24V
T
A
= 25°C
1.0
0.8
0.6
+ 5V范围
+ 10V范围
AV
DD
= 24V
AV
SS
= 0V
T
A
= 25°C
INL误差( % FSR )
0.0005
0
–0.0005
–0.0010
–0.0015
–0.0020
–0.0025
0
10,000
20,000
30,000 40,000
CODE
50,000
60,000
± 10V范围
± 5V范围
+ 5V范围
+ 10V范围
06996-117
DNL误差( LSB )
0.0010
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
0
10,000
20,000
30,000
CODE
40,000
50,000
60,000
06996-120
06996-122
06996-221
–1.0
图17.积分非线性误差与DAC码,双电源
0.0025
0.0020
0.0015
+ 5V范围
+ 10V范围
AV
DD
= 24V
AV
SS
= 0V
T
A
= 25°C
图20.微分非线性误差与DAC码,单电源
0.005
总UNADJSUTED误差(% FSR )
0.003
0.001
–0.001
–0.003
–0.005
–0.007
–0.009
± 10V范围
± 5V范围
+ 5V范围
+ 10V范围
0
10,000
20,000
30,000 40,000
CODE
50,000
60,000
AV
DD
= +24V
AV
SS
= –24V
T
A
= 25°C
INL误差( % FSR )
0.0010
0.0005
0
–0.0005
–0.0010
–0.0015
–0.0020
0
10,000
20,000
30,000
CODE
40,000
50,000
60,000
06996-118
–0.0025
图18.积分非线性误差与DAC码,单电源
1.0
0.8
0.6
0.4
图21.总非调整误差与DAC码,双电源
0.030
总不可调整误差( % FSR )
AV
DD
= +24V
AV
SS
= –24V
T
A
= 25°C
0.025
0.020
0.015
0.010
0.005
0
–0.005
–0.010
0
+ 5V范围
+ 10V范围
AV
DD
= 24V
AV
SS
= 0V
T
A
= 25°C
DNL误差( LSB )
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
0
± 10V范围
± 5V范围
+ 10V范围
+ 5V范围
10,000
20,000
30,000 40,000
CODE
50,000
60,000
06996-119
10,000
20,000
30,000
CODE
40,000
50,000
60,000
图19.微分非线性误差与DAC码,双电源
图22.总非调整误差与DAC码,单电源
版本A |第15页40