Part Number: REF3125 Hi Team,
Customer required REF3125AQDBZRQ1 & REF3112AQDBZRQ1 FIT as per IEC 62380 standard, which provides the die FIT, package FIT and the total FIT combined.
Can you please help on the same.
Regards, Shinu Mathew.
Hi Lary Cotten,
It sounds like what you are doing is actually shown in the datasheet, see the figure below (though this shows +/-10V DC inputs, not AC inputs)
Note that the REF3125 ground and REFN on the ADC are connected to AVSS i.e. -2.5V. This is how…
The power supply is the TI 120VAC supply that came with the EVM.
I have been able to collect data, but for brief periods of time before computer locks up or I get an error message and computer lockup.
The W-7 install is fresh, only necessary updates. …
Part Number: ADS1158 Other Parts Discussed in Thread: REF5040 , REF3125 , , OPA350 Hi:
We are using the ADS1158IRTC with REF5040IDGK as 4.096V reference.
I have attached schematics.
Looking at the data sheet ( https://www.ti.com/lit/ds/symlink/ads1158.pd…
Part Number: INA333 Other Parts Discussed in Thread: ADS1220 , OPA333 , LM7705 , REF3125 , REF5025 , REF5030 , REF6025 , REF34-Q1 , MSP430F5529 , REF3112 , OPA387 , LPV821 , REF6250 , TLV333 , TLV2333 , OPA4387 Hello Team,
My customer would like to know how the device…
Hi Frank,
why not taking multiple REF3125, one for each four channels?
Also, the output decoupling capacitance of REF3125 should be adapted to the needs of PWM circuit. Why not adding a suited output filter to the REF3125?
Kai
Hi Poh,
Thanks for providing these additional details.
Given your configuration, the PGA281 should work in your system. Please note that the input range of the PGA281 extends beyond the input range of the ADS1258 MUX. Therefore, as long as you are only…
Hi BR,
I can help you with this request. What are the sizes on R1 and R2?
The REF3025 cannot sink current and maintain proper regulation. I would recommended a REF3125 or REF3325 which are P2P which can sink current.
