Hi Xingwitt,
I have performed tests in Lab and was able to successfully operate the device at ~1.597V. The setup was identical to the one in your initial image except: R11 = R10 = 0 Ohm and removed C29. Could you please double check test setup and then…
Part Number: REF6241 Can you provide REF6241 (4.096V) "Output Voltage Noise Spectrum" plot similar to figure 13 but which includes frequency span down to 10hz ?
Thanks.
Hi team,
"If you want to use 4.096V for Vref, then AVDD1=2.5V and AVSS=-2.5V in this case.The ground pins of the REF6241 are connected to AVSS in this case. REFN (referred to GND) will be -2.5V, and REFP (referred to GND) will be 1.596V."
Here…
Part Number: REF6241 Other Parts Discussed in Thread: DDC112 , OPA350 , REF3140 , Hello
The DDC112 device datasheet recommends using a voltage reference consisting of 1x REF3040 followed by 1x OPA350 to the voltage reference input pin for each Delta Sigma…
Part Number: ADS127L11 Other Parts Discussed in Thread: TINA-TI , , REF6225 , REF6241 , REF6230 Hi !
I'm using ADS127L11 TINA-TI Reference Design(SBAM467.TSC).
What is the VOUT ?
I ran a transient analysis.
I thought the envelopes for VOUT, Vin-csh and…
Hi Pavel,
The ADS1259 can measure differential voltages up to +/- Vref. Therefore, your reference voltage will need to be at least 3.6V, but I see no issues with using a larger reference, such as 5V.
I would recommend using a low-noise reference, such…
