
LTC2757
典型性能特性
V
DD
= 5V ,V (R
IN
) = 5V ,T
A
= 25 ℃,除非另有说明。
积分非线性( INL )
1.0
0.8
0.6
0.4
DNL( LSB)的
INL ( LSB )
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
0
65536
131072
CODE
196608
262143
2757 G01
微分非线性( DNL )
1.0
0.8
0.6
0.4
INL ( LSB )
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
0
65536
131072
CODE
196608
262143
2757 G02
INL与输出范围
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
–2.5V –2.5V
TO
TO
2.5V 7.5V
0V
–5V
0V
TO
TO
TO
5V
5V
10V
输出范围
–10V
TO
10V
2757 G03
± 10V范围
± 10V范围
INL与温度
1.0
0.8
0.6
0.4
INL ( LSB )
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
–40
–20
0
20
40
温度(℃)
60
80 85
2757 G04
DNL与温度
1.0
0.8
0.6
+ INL
DNL( LSB)的
0.4
GE ( LSB )
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
–40
–20
0
20
40
温度(℃)
60
80 85
2757 G05
增益误差与温度
16
12
8
±10V
± 5V± 2.5V至7.5V
± 0.25ppm / ℃的典型值
0V至10V范围
0V至10V范围
+ DNL
4
0
–4
· INL
· DNL
–8
–12
–16
–40
±2.5V
0V至5V
0V至10V
–20
40
0
20
温度(℃)
60
80 85
2757 G06
双极性零误差
与温度
16
12
8
BZE ( LSB )
4
0
–4
–8
–12
–16
–40
–20
40
0
20
温度(℃)
60
80 85
2757 G07
INL VS参考电压
1.0
0.8
± 5V范围
1.0
0.8
0.6
+ INL
+ INL
DNL( LSB)的
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
4
6
8
10
DNL VS参考电压
± 5V范围
± 0.15ppm / ℃的典型值
±2.5V
±5V
INL ( LSB )
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
–10 –8 –6 –4 –2 0 2
V (R
IN
) (V)
· INL
· INL
+ DNL
+ DNL
±10V
-2.5V TO 7.5V
· DNL
· DNL
–1.0
–10 –8 –6 –4 –2 0 2
V (R
IN
) (V)
4
6
8
10
2757 G08
2757 G09
2757f
6