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隔离放大器的单电源工作

消耗积分:5 | 格式:rar | 大小:47 | 2009-06-04

golabs

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For simplicity, many systems are designed to operate from a
single external power supply. In battery powered systems
such as aircraft and automotive, it’s often a requirement.
Isolation amplifiers such as the ISO120 and ISO122 can be
easily modified for input side single-supply operation with
the addition of an INA105 difference amplifier. With ISO
amps, it’s the isolated input side power supply which most
often needs to be single supply. The output side of the ISO
amp uses a split ±15V power supply, allowing a full ±10V
output swing.

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