The TI E2E™ design support forums will undergo maintenance from July 11 to July 13. If you need design support during this time, open a new support request with our customer support center.
Hello, thank you for answering my questions.
Have you tried using a higher precision device? If you would like to sample a device with less gain error, please let me know and we will reach out on how to try a device with less gain error. The connections…
Part Number: INA110 Does anyone know a good drop-in high-temperature replacement for the INA110KU amp? I suddenly need to put my board in a 80C environment, and the INA110KU only goes to 70C. The INA110AG, -SG, and -BG are rated to 85C but I can't find…
Other Parts Discussed in Thread: INA110 , AMC1100 , DRV421 , DRV411 , DRV401 , DRV425 Hi,
My name is Idan and I'm electronic engineer.
In my application, I need to measure low voltage from serial shunt resistor (0.2Ω) that connected between DC-DC converted…
Hi all,
Could you please tell me about the following formula? What is "Vn input"? Is "Vn output" the total output noise ?
Thanks in advance. Regards, Toshi
Other Parts Discussed in Thread: INA110 Hello,
I tried to find a hint, how to handle the offset adjust pins of an INA110, if no adjustment is required. I got no information on the datasheet. It does not tell me what to do, if offset adjustment is not required…
Part Number: INA103 Other Parts Discussed in Thread: INA110 , INA116 , INA826 , INA111 , , INA217 , INA128 Hello, I am looking for advice for choosing the best amplifier that is to be connected to a Wheatstone Bridge that is supplied with an AC source. I am…
Hello Jose,
Given the specifications, INA110 has a flat bandwidth (2.5MHz) of at a gain of 10 as well as low Ib(20pA typical) and broadband noise(10nV/rtHz). For applications notes, I am not aware of any applications notes that address measuring nanoamperes…
Hi Greg,
you are right with the bias resistor. Considering that the input offset voltage is less important than expected when the input and output is AC-coupled, you can use the INA110 which has a max input bias current of 50pA but a higher input offset…
Other Parts Discussed in Thread: INA110 , OPA354 Hello, I am looking for an Amplifier with the most linear Gain vs Frequency ratio from a Gain from 1-500 and a frequency of about 300-500 kHz. We are currently using a INA110KP, but we would like to know…
Hello Alexander,
The INA110, 111, 116, and 121 are the only FET-input amplifiers in our portfolio. Of these devices, the INA110 has the greatest slew rate (17 V/us typical) and BW (2.5MHz, G=1V/V). However, the gain of the INA110 is set by shorting…
