I have decided on the value of CL to be used, so I have contacted you.
When CL=10.33nF, how should I set the CF and RISO constants to stabilize the PGA308?
Best Regards,
Part Number: PGA308 Other Parts Discussed in Thread: TINA-TI Section 3.10 of the user's guide describes the capacitors connected to VIN1 and VIN2.
I have a question about the following.
・It is stated that the source resistance is 10kΩ or more, but…
Part Number: PGA308 Hi there,
I am using the TI USB DAQ and PGA308EVM software to program our PGA308 on our own PCBA. I am able to program our PGA308 using the GUI and verify that the RAM values change but the Vout values remain negative regardless of…
Hey Milos,
In that case, I recommend going with the PGA308, I do not believe you will have to adjust your bridge excitation, it can stay at 5V. The PGA308 has an output clamp meant to interface with ADCs as needed, here are a couple of options of how…
Part Number: PGA308EVM Hi there, I am currently using the PGA308EVM and am trying to test several gain values but am running into a problem where the Set Vin value is not being read properly by the software and USB DAQ. For example, I have Auto Vin Vdif…
Part Number: PGA308 Good day,
I am running into a problem with PGA308 when programming OTP memory. All OTP registers return 0xFF. The system is powered off of 5V power supply the entire time.
Here are my calibration steps:
1) Run calibration loop in Software…
Part Number: PGA308 Hi,
In the User's Guide (Literature Number: SBOU069B) about PGA308, Complete Scaling Example is shown on 3.3.1.
There are Step1 - 13 for the scaling. Do you have any idea about we don't use this step.
For example, skip the…
Part Number: PGA308 Hi,
We think the force sensor and PGA308 connects with a connector (JST GH connector, gold plate) below.
Sensor (stand alone, in/output resistance: 500ohm) --- connector (gold plate) = board connector (PGA308) *Power supply: 3.3V
Do you…
Part Number: PGA308EVM Other Parts Discussed in Thread: PGA308 , , XTR116 , PGA309 Tool/software: Hello,
I am looking for help verifying connections for the "one wire" calibration method. For the attached circuit (figure 6-3 of PGA308 manual)…
Part Number: PGA308 Hi,
I have the same problem with ”PGA308: PGA308 EVM in Windows 7 or Windows 10”.
Computer discovery equipment and display “USB\VID_0451&PID_2136\5&21900AB8&0&2”.
Please help me to confirm and…
