Part Number: TIPD102 Other Parts Discussed in Thread: TINA-TI , OPA192
I created a design based on TIPD102 https://www.ti.com/tool/TIPD102#3 . For the most part it is working great.
Unlike the original design, which has current between 0-100mA. My…
The problem with your circuit is that you lowered V1 supply to 2V and you attempt to get 2V at V_Rs1 - that is NOT possible since VDS=0 and T1 MOSFET operates in a non-linear fashion (triode region).
Thus, in order to fix the problem you have to…
Dear Marek,
Thank you very much for the prompt response. Thank you for simulating the circuit and attaching the results.
There are two issues in the circuit
1. Stage 1 issue:
The circuit, Its all good in simulation, but practically T1 is getting…
Part Number: TIPD102 Hello
I have problem with the second stage of the voltage to current converter
The I load moves from 100 to 87mA and never goes under while the current in Rs1 move form 1 to 0mA
My question :
I use a SI2337DS mosfet for the…
Part Number: TIPD102 Other Parts Discussed in Thread: TIPD120 Hi, I'm required to design a voltage to current converter with the following characteristics:
Grounded load
DC current: ~1.5A
AC current component: ~0.2Ap-p.
Bandwidth: ~5MHz.
…
Part Number: DAC8750 Other Parts Discussed in Thread: TIPD101 , TIPD102 , DAC8771 Hello Expert,
I have some question for configuration about below.
Could you please check and send it guide and document?
The DAC8750 is currently being used as the…
Hello,
Are you looking for something like a voltage to current converter, similar to what is shown in TIPD102 ?
If not, would a BJT transistor work for you?
Thank you,
Tim Claycomb
Hello Emad,
Please refer to the following E2E post and reference design linked below:
https://e2e.ti.com/support/amplifiers/f/14/t/816059?Looking-Voltage-to-Current-Converter-Evaluation-Kit-0-to-25mA
https://www.ti.com/tool/TIPD102
Best,
Hasan…
Hi Tamara,
Thank you for the reply. In the XTR111 datasheet the internal block diagram plus the external P channel FET resembles the circuit in the document TIPD102- High side V to I converter.
I have done the testing of the circuit in TIPD102 and…