AC Signal to DC (AC/DC) Low Cost Isolation Transmitter
Introduction
SUNYUAN SY Series AC-DC signal transmitter IC is a kind of hybrid integrated circuits that convert the AC
signal correspondingly into the linear DC signal. This circuit integrates a group of multi-channel high-isolation
DC / DC power supplies and a group of AC / DC signal converter circuit on one chip. It can convert 0-1Vrms
(50 ~ 60HZ) AC signal (collected from ac transformer) into 4-20mA/0-10mA / 0-20mA DC current signal or
0-1V/0-2.5V/0-5V/0- 10V DC voltage signal in proportional. It can be used with external ac transformers to
compose the single-phase or multiphase isolation transmitter with 3kvisolation between the input and output
signal isolation. That AC-DC signal transmitter IC is widely applied in the electrical, instrumentation, medical