FSA4157 ， FSA4157A - 低电压， 1Ω SPDT模拟开关
典型性能特性
（续）
2.500
–40°C
V
IN
= 1.500V
R
ON
= 2.032Ω
2.160
R
ON
(Ω)
1.819
25°C
V
IN
= 1.500V
R
ON
= 2.161Ω
1.479
1.139
0.799
-0.600
85°C
V
IN
= 1.500V
R
ON
= 2.322Ω
0.000
0.600
1.200
V
IN
(V)
1.800
2.400
3.000
图6.
ON
开关导通电阻，我
ON
= 100mA时V
CC
= 2.7
1.500
–40°C
V
IN
= 3.500V
R
ON
= 804.300mΩ
1.327
R
ON
(W)
1.154
25°C
V
IN
= 3.500V
R
ON
= 999.800mΩ
0.981
0.808
0.635
-0.960
85°C
V
IN
= 3.500V
R
ON
= 1.182Ω
0.000
0.960
1.920
V
IN
(V)
2.880
3.840
4.800
图7.
ON
开关导通电阻，我
ON
= 100mA时V
CC
= 4.5V
2006仙童半导体公司
FSA4157.FSA4157A版本1.0.2
www.fairchildsemi.com
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