shenzhen sunyuan technology co., ltd. 4-20ma dual loop signal iso lation distributor iso series 4-20ma current input super-mi ni signal conditioners characteristics low cost,small size,standard sip12 package electromagnetic isolation signal input/output,3000vdc isolated voltage no external instrument needed for power supply 4-20ma high accuracy of current input/output distortion<0.2% industrial temperature -45~+85 high linearity nonlinearity<0.2% small signal bandwidth:50hz weld to pcb directly sip12 package application analog signal data acquisition and isolation isolated 4-20ma signal transmission industrial process signal isolation ground-loop elimination no distortion in long distance signal transmission instrument signal acquisition electric supervision and medical application isolated safe bar biomedical measurements description: iso 4-20ma current loop isolation interface ic pr ovides signal receive and transmittal on a single chip. the ceramic hermetic hybrid package contains an electromagnetic coupled converter and current modulate.the very low input equivalent impendence allo ws the input voltage can be up to an ultra-wide range, so that it is able to meet the requirements for no distortion in long-distance signal transmission under the circumstance of no outside connecting powe r. the internal ceramic pcb, printed impendence and new isolation technologies allow the ic for t he 3kvdc insulated voltage and meets the industrial level for the extremely poor temperature, humidity and shaking conditions. these specifications make the iso 4-20ma current loop isolation interface ic very easy to use, as well as providing compact for pcb board. http://www.szsunyuan.com
shenzhen sunyuan technology co., ltd. 4-20ma dual loop signal iso lation distributor iso series absolute maximum ratings: continuous isolation voltage 3000vrms vin 32v junction temperature +85 storage temperature +150 lead temperature +300 output short to common continuous specifications parameter condition min type max units isolation 3000 vdc rated continuous voltage ac 60hz 1012_1 vrms barrier impedance, 0.5 _pf 10s 240vrms 60hz ua leakage current http://www.szsunyuan.com gain vs temperature -100 50 +100 ppm/ -0.2 0.1 +0.2 %fsk nonlinearity signal input voltage range 7.5 32 v output linearity range 4 20 ma io 0.1 40 ma voh io=20ma 2 v output signal ripple 5 mv small signal bandwidth io=20ma 50 hz frequency response 20 ms connection&dimensions:
shenzhen sunyuan technology co., ltd. 4-20ma dual loop signal iso lation distributor iso series pin description: pin function description 1 iin+ signal input 2 gnd signal input 3~8 9 io- signal output 10 io- signal output 11 io+ signal output 12 io+ signal output shenzhen sunyuan technology co.,ltd. e-mail:sales02@szsunyuan.com msn:sun-yuan03@hotmail.com skype:candyatsunyuan website:www.szsunyuan.com http://www.szsunyuan.com
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