Part Number: REF3430 Other Parts Discussed in Thread: REF30 , REF102 Hi team,
I saw RFE3430's Output Current support -10 mA in the datasheet.
1. Why REF3430 can support Negative current output?
I also saw REF30xx support 25mA Output Current. …
Part Number: REF3230 Other Parts Discussed in Thread: REF3430 , REF3230 is being replace by REF3430. Same pinout and functionality. What is significantly different about the replacement part?
Yes the output capacitor is necessary for functionality between out_f and GND. No need for an input cap but it is recommended to reduce transients. Is the cap on the breadboard from out_f to gnd or from Vin to gnd?
There was a few major changes from…
Part Number: TMS320F28P650SK Other Parts Discussed in Thread: REF3430 Tool/software: Dear Forum Members,
I am designing a system using the TMS320F28P650SK MCU with its internal 16-bit ADC. Currently, I plan to use the REF3430 (3.0V output) as the voltage…
Part Number: TMS570LC4357-EP Other Parts Discussed in Thread: REF3430-EP , REF3430 Tool/software: Hi, we are doing a design with the TMS570LC4357-EP and we found in the datasheet, ICCREFHI to be up to 10mA. I am imaging this is a short pulse right?. We…
Hello Cedric,
I'm saying 100nF is too much for the REF3430 to support. 2x100nF is even worse
The total load cap cannot exceed 10uF per the REF3430 data sheet.
Best regards, Ibukun
Part Number: TCA9800 Other Parts Discussed in Thread: REF3430 ,
See attached schematic.
We are using the TCA9800 to interface an MSP430 running at 3.3V to an ADC121C02 running at 3.0 V. This 3.0V is coming from a REF3430. The 3.0V is also being used…
Part Number: TINA-TI Other Parts Discussed in Thread: REF3440 , REF3430 , Hello,
I would like you to confirm about below.
* Now we are using TINA-TI macro for REF3440 and REF3430. However, it seems that both have problem.
Now, I tried to generate…
In the characterization you ran I could not find the part numbers of the voltage references used. The TRM lists older part numbers, some even not recommended for new designs, that are not as stable with larger capacitances as the new VR's. For a 12b application…
Part Number: TMS320F280049 Other Parts Discussed in Thread: REF3430 1. Do the ADC inputs have any type of clamping structure?
a. If so, to what voltage is it clamped to? (VDDA, VREFHI, other?)
b. F280049 datasheet Table 5-43, note 1 states that load…
