Part Number: PGA855 Tool/software: I'm just checking into the availability of the unencrypted spice model for the PGA855. I heard that it was being worked on.
Thanks!
Part Number: PGA855 Tool/software: Dear,
I downloaded PGA855 and tried to simulate it in lt spice but the model does not work. What is the problem?
Best Regards,
Mixx
Part Number: PGA855 Tool/software: Dear,
Is there a tina spice model for the PGA855. Is there a pspice model of the PGA855 for ltspics? I need it to simulate noise in attenuation mode.
Best Regards,
Mix
Part Number: PGA855 Tool/software: Hi TI,
Can the thermal pad of PGA855 be connected to GND?
The reason is, that other ICs that I am using has another thermal pad that requires a GND connection. I am thinking of attaching a heatsink to some GND copper…
Part Number: PGA855 Other Parts Discussed in Thread: PGA849 , PGA281 , PGA280 Tool/software: The input signals can vary from ±10V, ±5V, ±1V, and ±500mV, with a frequency range of 0-30kHz.
The given ADC's reference voltage (VREF…
Part Number: PGA855 Tool/software: Dear Engineers, I want to use the PGA 855 in 1/8, 1/4 and 1/2 attenuation mode. Its output is a 24-bit adc. There should be a filter on display that will have 30db at 6kHz. How do I do this? To begin with, a simulation…
Part Number: PGA855 Other Parts Discussed in Thread: PSPICE-FOR-TI , TINA-TI Tool/software: Hi team,
My customer wants to use PGA855 in the DGT loop to sense the triangle wave signal.
If the Sine wave is to be measured, the frequency of the triangle wave…
Part Number: PGA855 Tool/software: I use the PGA855 as a driver for the ADS1602. I come with a single ended signal (Vpp 0-15V) at an offset of 7.5V.
How do I connect the PGA855 correctly at the input if the input stage is powered by a single supply …
Part Number: PGA855 Hi TI,
Referring to this plot, I am expecting the CMRR at 100kHz to be similar for gain of 16 and gain of 8, about 96dB ish
I am characterizing the device on its EVM, powered from ±15V, what I find is that, at a gain of 8, the CMRR…
Part Number: PGA855 Other Parts Discussed in Thread: ADS8900B , Tool/software: Dear TI support,
In our custom data acquisition evaluation board we observed some unwanted behavior for signals with a few MHz. We tracked it down to the used PGA855 amplifier…