Part Number: PGA849 Other Parts Discussed in Thread: PGA855 Tool/software:
This is from pga849 datasheet.
Could this device input 36V sine wave? If not, can only 18 V sine wave be accepted?
Hello Suresh,
If you would like to further explore the PGA849 or PGA855, I recommend leveraging the existing calculator on the PGA855 product page, linked here: https://www.ti.com/tool/download/PGA85X-INPUT-OUTPUT-RANGE-DESIGN-CALC ; here is a good overview…
Part Number: PGA281 Other Parts Discussed in Thread: PGA849 Tool/software: Hi expert,
My customer is evaluating PGA281 and want to know if the VOCM and VO-N can connect to 0V (GND)?
Best Regards,
Ryker
Part Number: INA849 Other Parts Discussed in Thread: INA821 , INA823 , OPA320 , OPA323 , LOG200 , PGA849 Tool/software: Hi Team,
Looking for A Ultra-low noise ,high bandwidth precision amplifier which can be used for current sense amplifier which can operate…
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 Milos,
no worries. I am unfortunately "only" an ADC expert and don't know all our latest instrumentation amplifier offerings. If you don't mind, could you post your question about the INAs in the amplifiers forum? You may want to let them…
Hey Patrick,
Samples arrived and were tested today, it seems that the digital IO pins are diode clamped to DVDD/DGND. However, the behavior of each pin seemed to be different. Our next step here is to reach out to the design team to see if they can generate…
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…
HI Alex,
The PGA281 is a fully-differential input and fully-differential output device.
Single-Ended Input Operation with the PGA281:
The device can certainly be used with single-ended inputs without issues by grounding the input terminal of the PGA281…
Part Number: OPA2832 Other Parts Discussed in Thread: OPA860 , OPA861 , OPA615 , PGA849 , PGA870 Tool/software: Hi team,
My customer has 2 requirement about SINE waveform design:
1. 120Khz, 3mA peak SINE waveform. Could you help provide a TINA simulation? …
