I have some suggestion.
Other Parts Discussed in Thread: OPA625 Hello,
I'm trying to use OPA625 in a current meter design. At first stage, the input signal is passed through a voltage follower to lower the output impedance. Here is a circuit:
According to the datasheet,…
Part Number: OPA837 Other Parts Discussed in Thread: OPA625 , TIDA-01055 I was wondering about the common-mode input range of the OPA837 when used as a reference buffer for an ADC.
The TIDA-01055 compares the OPA625 with the OPA837 as a lower power option…
Part Number: PGA281 Other Parts Discussed in Thread: ADS9110 , THS4551 , OPA625 Hello Team,
would 15k resistors on both inputs of the PGA281 influence the noise performance?
Typically chopping input does not interface good with high impedance source but…
Part Number: PGA281 Other Parts Discussed in Thread: ADS9110 , OPA2320 , THS4551 , OPA2625 , ADS8900B , OPA625 Is there a limitation of drivin SAR ADC directely ( kickback, settling , accuracy ).
In my understanding, a ADC-driver needs higher BW to handle…
So I went ahead and looked at the settling plot in the OPA2626, this is almost certainly a slew limited settling time, would be much faster if the input edge was slowed to stay out of slew limiting. Little history,
This is a dual, non-power control, version…
Part Number: ADS8900BEVM-PDK Other Parts Discussed in Thread: OPA625 , THS4551
Hello TI Team,
I ordered two ADS8900BEVM-PDK evaluation boards from digikey at the end of july 2021 and unfortunately received the revision A which has no test point header…
Part Number: OPA378 Other Parts Discussed in Thread: REF3125 , OPA625
My customer want to use the reference REF3125 to drive 0-5mA (PWM, 4.8khz), Do we have some recommend circuits and amplifier to support the requirement? if we have the simulation results…
Part Number: PGA281 Other Parts Discussed in Thread: OPA625 , ADS8900B , THS4031 , OPA2320 , OPA320
I'm looking for an PGA, so that I can measure a voltage level from 0,01V to 10V with an ADS8900 SAR ADC.
Can I connect the ADS8900 with one of these…
have you thought about using the OPA837 or OPA625? These OPAmps have very low distortion specs at 100kHz.
By the way, intermodulation can be identified by the appearance of sum and difference frequencies.