Part Number: RCV420 I have a very small AC current, can RCV420 be used to get the proportional output. If not which TI part can fulfil this requirement.
Thanks in advance.
Part Number: RCV420 Hello everyone,
I am currently reviewing the circuit design in RCV420. I noticed that there 3 types of circuit in 4-20mA current loop, as follow.
I wonder how to implement different types by using RCV420 and corresponding XTR. Is…
Other Parts Discussed in Thread: RCV420 When I was welding RCV420 on the circuit board, due to an operation error, the sixth pin of the chip was connected to the ground (the sixth pin is NC pin).The pin was suspended, but now it's grounded.Will this affect…
Part Number: RCV420 Hi,
I'm planning to use the RCV420 ( www.ti.com/.../) in a new industrial design but i've noticed on farnell.com/nl that they only have 900 chips in stock and that only available until end of stock (no reorder).
Are there plans…
Other Parts Discussed in Thread: RCV420 , XTR111
I designed this circuit according to the instructions in the data sheet (1 pin in the circuit is not soldered to the board and has been left floating), but its output is a voltage of 1-6V instead of the…
Part Number: RCV420 Other Parts Discussed in Thread: OPA189 , OPA192 We have an application where we need to be able to supply either a 0-5V or 0-10V process signal from a 4-20mA input. The question is whether 2 RVC420 outputs could be connected in series…
Part Number: RCV420 Good morning all, I want to use a RCV420 chip to manage a 4-20 mA line, except error on my part, the output signal goes from 0 to 5v for an input of 4 to 20 mA, is it possible to have an output that goes from 1 to 5 v for an input of…
Part Number: RCV420 Other Parts Discussed in Thread: TRS3232E Hi Sir,
Our customer SPEC want to Design RS232 type 4 to 20mA receiver & transmitter, Similar as below, Do you have TI solution suggest for me? What's the TI solution Benefits?
Part Number: RCV420 Hi team,
I want to measure two channels signal of 4-20mA and these two channels have to be isolated. How to use RCV420 do such function? Thanks,