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ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀBL1551—Single SPDT Analog Switchꢀ
TEST SETUP CIRCUITS
10mA
V1
VCC
VCC
BL1551
0.1uF
B
VA1 or VA2
VA2 or VA1
Ron=V1/ 10mA
GND
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Figure1. Test Circuit for On Resister
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VCC
VCC
DC=VCC/ 2
AC=1
BL1551
50 ohm
ENB
B
A1 or A2
V
OUT
VCC
0.1uF
CL
=5pF
50 ohm
GND
GND
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Figure2. Test Circuit for Bandwidth
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VCC
VCC
DC=VCC/ 2
AC=1
BL1551
50 ohm
ENB
B
A1 or A2
V
OUT
VCC
GND
0.1uF
CL=5pF
50 ohm
GND
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Figure3. Test Circuit for Off Isolation
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