Browse By Tags

Tool/software:

I'm using a PGA308/XTR116 to convert a strain gauge output into 4-20mA. 

Measuring the bridge voltage directly and calculating my offsets and gains seems to work well…

Tool/software:

We have a customer that wants to generate bi-polar current output (4 to 20ma sourcing and sinking) using AFE882h1…

Tool/software:

Hello All,

Please refer below link for the last communication for the same issue.

xtr116-dac-out-to-4-to-20ma-conversion

Now simulation is working fine with the given voltages of Vin: 0.1752V - 3.0998V ----  Iout: 4…

Tool/software:

I have a circuit using an INA828 as the front end amplfier to a loadcell and the output 4-20mA current loop driver implemented using an XTR116.

I am very happy with the performance…

Tool/software:

I am using Vreg pin of XTR117 to supply 5V to MIC5501 5V to 3V IC and then 3V is supplied to my microcontroller. During prototyping I have used XTR116 and it was working flawlessly…

Tool/software:

Hi,

The partially filled failure analysis report is herewith attached. Please go through the document for the problem.

Look forward to hearing from you.

Best Regards…

Tool/software:

Hello,

I am looking for help verifying connections for the "one wire" calibration method.  For the attached circuit (figure 6-3 of PGA308 manual)…

Tool/software:

Hi,

I am designing a signal level converter, to convert 0-20V signal to 4-20mA> I could not find such case in the reference design. Any guide please?

Tool/software:

Looking to see absolute maximum current output capability of the XTR300. The XTR116 discusses how to increase maximum output current with parallel resistor…

Tool/software:

Hi 

I am developing a 4-20mA transmitter for current measurement for both low-side and high-side. I have developed a basic schematic using your reference document…

Tool/software:

I'm using an XTR116 in conjunction with a PGA308 for 4-20mA conditioning on a full bridge sensor.  All grounds appear to be tied to I-RET except for the EXC- of the full bridge…

Tool/software:

Hello, 

I am going to use XTR116 this IC and I am procuring  RDL 4-20mA Current Loop Transmitter XTR116U with Analog Input from Amazon Web, for prototype.

My application is I want to convert STM32L151C8T6A  DAC out voltage…

Tool/software:

Hello,

I changed my design to the following:

The problem now is that the switch output is ~68mA instead of 20mA and C11 burns through. Could it be that the split gnds…

Tool/software:

Hello,

I am tying to use XTR116 for my 4-20mA transmitter project.

In this project, the sensor is 5-V sensor (together with a microcontroller) and they both draw…

My update.

I connect the Loop GND to the 2 pin connector (+24V and GND) and then I let the Float_gnd (only pin 3 from the XTR116)  "float" on the PCB, with out connection to…

Hello,

I want to integrate three 2-wire transmitters, each with its corresponding DAC and digital isolator, and connect the isolator to an MCU via an interface bus.

Question: Can I share the…

Regarding output Vref

spec sheet describes parameters (under test condition column) where Iref = 0 to 2.5mA

I wish to source current up to 3.8mA to increase my bridge circuit sensitivity.

is this recommended and what are my limitations…

Hello Everyone, 

I have RTD module which taking the input from  the user. With the different combination of resistance and XRT105 2 wire current transmitter 4-20 mA. 

Now…

My circuit diagram shows a 4-20mA transmitter with the XTR116 and TPS54062.
Instead of 4mA I get 34mA.What could be the reason for this?

How will this component do if someone shorts the 24v wire with the current return wire, during operation? Will the component be damaged? And lets say that the reference design has been implemented. 

Will there be damage to the device…

The datasheet specifies input referred noise as 0.6uVpp 0.1-10Hz. 

I want to use the loop to transmit signals into the kHz range.

Do you have a specificaion or graph showing input referred…

Hi,

Looking for a mV(bridge output) to 4-20mA loop transmitter IC options that is suitable for new designs.

XTR106/115/116/117 etc showing last minute to buy. Do you have any new active options available…

I have a turbine flow meter to measure 0-250 gallons per minute of diesel pumped through filtration. The $415 Instrumart F to I converter failed new, They want $700 to test it…

Hi,

As I looked through the latest datasheet of XTR116 (SBOS124B – JANUARY 2000 – REVISED JUNE 2023) , the minimum operating temperature has been changed from -55C to -40C. I'm pleased to know if the construction of the IC has been…