
AD5744R
0.04
V
DD
/V
SS
= ±15V
0.03 REFIN = 5V
0.02
0.05
DNL误差( LSB )
DNL误差( LSB )
0.15
0.10
T
A
= 25°C
REFIN = 5V
0.01
0
–0.01
–0.02
–0.03
–0.04
–0.05
06065-019
0
–0.05
–0.10
–0.15
–0.20
–0.25
11.4
–20
0
20
40
60
80
100
12.4
13.4
14.4
15.4
16.4
温度(℃)
电源电压( V)
图13.微分非线性误差与温度的关系,
V
DD
/V
SS
= ±15 V
0.04
0.03
0.02
DNL误差( LSB )
图16.微分非线性误差与电源电压
0.20
0.15
0.10
0.01
0
–0.01
–0.02
–0.03
–0.04
–0.05
V
DD
/V
SS
= ±12V
REFIN = 5V
06065-020
INL误差( LSB )
0.05
0
–0.05
–0.10
–0.15
–0.20
–0.25
T
A
= 25°C
V
DD
/V
SS
= ±15V
1
2
3
4
5
6
7
参考电压(V)
06065-027
06065-031
–0.06
–40
–20
0
20
40
60
80
100
温度(℃)
图14.微分非线性误差与温度的关系,
V
DD
/V
SS
= ±12 V
0.12
–0.10
–0.08
–0.06
–0.04
–0.02
0
图17.积分非线性误差与基准电压
V
DD
/V
SS
= ±15 V
0.10
0.08
0.06
DNL误差( LSB )
0.04
0.02
0
–0.02
–0.04
–0.06
INL误差( LSB )
–0.02
–0.04
11.4
T
A
= 25°C
REFIN = 5V
12.4
13.4
14.4
15.4
16.4
06065-023
–0.08
–0.10
1
T
A
= 25°C
V
DD
/V
SS
= ±16.5V
2
3
4
5
6
7
参考电压(V)
电源电压( V)
图15.积分非线性误差与电源电压
图18.微分非线性误差与基准电压
V
DD
/V
SS
= ±16.5 V
版本A |第14页32
06065-025
–0.06
–40