
AD8426
+V
S
–0.2
输入电压( V)
提及的电源电压
输出电压摆幅( V)
15
–40°C
+25°C
+85°C
+105°C
+125°C
10
–0.4
–0.6
–0.8
5
–40°C
+25°C
+85°C
+105°C
+125°C
0
–V
S
–0.2
–0.4
–0.6
09490-333
–5
–10
2
4
6
8
10
12
电源电压( ±V
S
)
14
16
18
1k
10k
100k
负载电阻( Ω )
图33.输入电压限制与电源电压
图36.输出电压摆幅与负载电阻
+V
S
–0.1
输出电压摆幅( V)
提及的电源电压
输出电压摆幅( V)
提及的电源电压
+V
S
–0.2
–0.4
–0.6
–0.8
–40°C
+25°C
+85°C
+105°C
+125°C
–40°C
+25°C
+85°C
+105°C
+125°C
–0.2
–0.3
–0.4
+0.4
+0.3
+0.2
+0.1
09490-334
+0.8
+0.6
+0.4
+0.2
2
4
6
8
10
12
电源电压( ±V
S
)
14
16
18
0.1
1
10
输出电流( μA )
图34.输出电压摆幅与电源电压,R
L
= 10 kΩ
图37.输出电压摆幅与输出电流,G = 1
+V
S
–0.2
输出电压摆幅( V)
提及的电源电压
–0.4
–0.6
–0.8
–1.0
–1.2
+1.2
+1.0
+0.8
+0.6
+0.4
–V
S
2
4
6
8
10
12
电源电压( ±V
S
)
14
16
18
09490-335
输出电压(V)
图35.输出电压摆幅与电源电压,R
L
= 2 kΩ
图38.增益非线性,R
L
≥ 10千欧,G = 1
第0版|第16页28
09490-338
+0.2
线性度(为10ppm / DIV )
–40°C
+25°C
+85°C
+105°C
+125°C
09490-131
–V
S
–V
S
0.01
09490-130
–0.8
–15
100