Other Parts Discussed in Thread: PGA202 , PGA280 , PGA281 Hello.. I am going to measure the voltage across shunt resistance with PGA280. In order to increase the Output voltage range I am planning to use PGA202 in cascade. I am unable to understand the output…
Hello Sakthi,
There are several PGA options that may meet your requirements. Unfortunately none of the options have as many gain steps as the PGA281, but perhaps you'll find one that includes the gains and bandwidths your system is requiring.
Take…
Hello Matt,
I assume that you're looking for a device that has an integrated ADC. Unfortunately none of our instrumentation amplifiers have an integrated ADC. We do have programmable gain amplifiers whose gain is set using pins (not I2C though), but…
Other Parts Discussed in Thread: PGA202 , PGA103 , INA128 , ADS1259 , PGA280 Hello,
In an "old" design made in 1987 (this design is still used and if correclty set, works well), a Wheatstone bridge is used as a measurement cell (a current source supplies the…
Other Parts Discussed in Thread: INA128 , INA217 , INA163 , PGA202 , PGA206 Working with INA128, single supply, ac coupled, driving high pass, single-pole RC filter with impedancee around 17 kohms. I see that the gain vs frequency has shifted away from the…