Part Number: XTR112 Hello I have a problem with XTR112 , my circuit is according to datasheet XTR112 / FIGURE 1. RTD(PT1000) Input, Current Excitation,input resistant is adjusted in range 700Ω - 1200Ω. When the input resistant is constant the output…
Hi Colin,
I want to use XTR106 for 4-20mA output but I am confused with how to design the bridge resistors and what exactly is B and how to calculate B? I would be using 5Vref from XTR106. Application will be for a photodiode.
Thank you for your help…
Other Parts Discussed in Thread: XTR112 , XTR105 Hi all. I think there's a problem with XTR112/114 datasheet.
Page 8, figure 1 there are some formulas to find correct values of external resistors for "Basic two-wire RTD Temperature measurement".…
Other Parts Discussed in Thread: XTR112 , XTR101 Hi, have some experance by designing thermocouple using the xtr112?
recently I am confused by the CJC(cold junction compensation), according to the datasheet I should use a diode(LL4148), a 1k Ohm and a 25…
Other Parts Discussed in Thread: XTR112 , RCV420 , DCP010512DB I am deveoping RTD temperature sensor with PT100/xtr112/rcv420/dcs010512dp.
It looks working well but there is very strange symptom which is DCS010512DP’s outputs are very strange one is +12V…
Other Parts Discussed in Thread: XTR112 Hello I have a problem with XTR112, my circuit is according to datasheet XTR112 / FIGURE 9. Bridge Input, Current Excitation. Input voltage into Vin is adjusted in range 1.5 - 2.5V but output current is constant cca…
Other Parts Discussed in Thread: XTR112 Hello. I'm in trouble with a XTR112. I inteded to use it as a variable current generator for simulating a 4-20mA sensor.
It works quite good, except in the near 4 mA zone. I can't get it to regulate smoothly…
Other Parts Discussed in Thread: XTR105 , XTR112 , XTR108 Does TI have integrated 4-20mA transmitters for inputs from RTDs (resistive temperature detectors)?
Other Parts Discussed in Thread: XTR117 , XTR106 , XTR101 , XTR112 , XTR108 , XTR116 , XTR115 , XTR105 , DAC161P997 , DAC161S997 What is a 2-wire 4-20mA current transmitter? How do I use one?
Other Parts Discussed in Thread: XTR105 , XTR112 , XTR116 , XTR117 , XTR111 , XTR300 , XTR305 , DAC8771 , DAC8775 , DAC8760 Are there reference designs that can help me build a 4-20mA transmitter? Where can I find them?
How do I incorporate IEC protection into…
