Part Number: REF3430 Other Parts Discussed in Thread: 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.
2. Can REF30xx…
Part Number: REF3430 Other Parts Discussed in Thread: REF3240 , REF3425 , I have a prototype amplifier circuit (a handful of identical boards) which uses REF3240 at a supply voltage of 5V and work fine. Since I would like to reduce the supply voltage to…
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?
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 to…
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 following…
Part Number: ADS8332 Other Parts Discussed in Thread: REF3430 , OPA320 Hello, we interfaced the ADS8332 with an LPC1857 (NXP) using the SSP0.
We can read/write the CFG register. The last attempt was made with the CFG written at 0x0F37.
We use the manual…
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…
Hi Shalom,
I have a few questions about your application. Does your application only have a 5V supply with a 10ms rise time or is there a faster ramp rate voltage on the board? The REF3230 is an older device and since then we have refreshed the device…
Part Number: REF3212 Other Parts Discussed in Thread: LMT70 , REF3430 , CC2640 , OPA376 , REF3318 , OPA192
Hi Guys,
I'm now working on a project measuring skin temperature .The sensor is LMT70 from TI. Base on human-body temperature(35℃~40℃) , the output…