Hi Grady,
What input ranges do you need? Could we discuss it via email in detail?
For automatic gain control, we could use external programmable gain amplifiers or amplifiers with multiplexers, and comparators to automatically switch gains.
Some options…
Part Number: PGA280 The latest datasheet (March 2020), has conflicting information regarding the max value for SCLK
On page 6, it lists SCLK frequency as 10MHz max
On Page 7 it lists FSCLK (Serial clock frequency) as 16MHz max
Could you please clarify…
Part Number: PGA855 Other Parts Discussed in Thread: PGA849 , PGA280 , INA500 , Tool/software: Hello,
I would like to use the PGA855 with a single supply and a signal of +/- 4V with a common-mode voltage of 2.5V. My question is: does "Input voltage (V_I…
Hi Henry,
The PGA855 is a new device offering outstanding DC accuracy with low offset and very good AC performance (low noise and low distortion) with a bandwidth of 10-MHz across all gains. The PGA855 offers binary attenuations and gains from 1/8, 1/4…
Hi Angel,
Thank you very much for your reply.
Fatih Cavdarci said:
The required time is about 1 / ((660/2)/12)= 36ms.
Measuring sensors in noisy industrial enviroment is crucial in this application. So, I used bubble sort to eliminate max-min peak values…
Part Number: ADS4125 Other Parts Discussed in Thread: PGA855 , PGA280 , PGA281 Tool/software:
hi Sir
below is a discrete solution to monitor the current between N & Ground
we want to improve the circuit-> INA(0.1gain to 256 gain)+ADC, did you have any…
Part Number: PGA280 Other Parts Discussed in Thread: PGA281 Team,
I am helping out with some worst case analyses and am having trouble helping spec the max and min rated voltage on the pins as well as the current. can you help me with the below?
…
Part Number: PGA280 Other Parts Discussed in Thread: ADS1259 , ADS1259EVM-PDK A previous topic discussed the SPI characteristics of the PGA280. Unfortunately the specs mentioned are incomplete. Specifically, the post failed to mention propagation delays…
Part Number: PGA280 Other Parts Discussed in Thread: ADS1263 , While evaluating the PGA280 as the front end of an ADS1263, I am currently getting consistent errors marked by register4: 0x49. This shows me there is an issue in the input amplifier.
Unfortunately…
