Part Number: PGA309-HT Other Parts Discussed in Thread: PGA309 , PGA308 , INA333 I want to amplify a 10uV-30mV signal for gain values between 0 and 1000. For this process should I use an op-amp based amplifier or a PGA for sensitivity, accuracy, and ability…
Part Number: PGA309-HT I am considering using the PGA309-HT which has an operating range of -55 to 150C. I cannot find an I2C (2 wire) compatible EEPROM that operates over this temperature range to use with the PGA309-HT. Is there one available?
Other Parts Discussed in Thread: PGA309-HT I am investigating PGA309-HT for pressure sensors. I am looking for some reliability data on this part specifically at cold temperatures (-55C). I see the operational lifetime data in the datasheet however; I…
Hi Chesneau,
As you have mentioned, the PGA309 is not certified for aerospace certifications such as DO254 as the PGA309 adheres to the semiconductor industry standards. The PGA309 was qualified per JEDEC industry standards defined for a catalog commercial…
Hi Mark,
At the time of release the PGA309 was qualified per JEDEC industry standards defined for a catalog commercial integrated circuit. For details on the qualification please refer to the following link: PGA309 Qual Summary. Please note, the PGA309…
Other Parts Discussed in Thread: PGA309 , PGA309-HT We are investigating use of the TI PGA309 programmable gain amplifier in one of our products. We are considering using this component in an avionics application and would like to make sure we have the…
Hi Ian,
Yes, we are trying to build the table with 8 discrete temperatures.
We are using the PGA309-HT from -65F to +176F, with this wide temperature band we do see a performance increase with more temperature points.
Thanks.
Greg
Part Number: XTR117 Other Parts Discussed in Thread: PGA309 , OPA211-HT Tool/software: Hello,
I am in the process of designing a two-wire 4-20mA transmitter for pressure sensing in Space applications. We have existing designs that use the XTR117 transmitter…
