Other Parts Discussed in Thread: TLV2556 , OPA322 , OPA4322 Hello,
I am using theTLV2556 in a new product. I'm seeing some crosstalk across channels and realized that I'm violating the chip’s analog voltage input range by going below -0.3 and above…
Other Parts Discussed in Thread: TLV2556 Hello, SBAA173–November 2009 document recommends 1n-10nF for SAR input filter.
May I ask you to indicate recommended max Cin value for TLV2556 when the device faces power sequencing? Does TLV2556 tolerate Cin =…
Other Parts Discussed in Thread: TLV2556 , TLC2578 I would like to use the TLV2556 to sample analog inputs in the range from -4.096V to +4.096V (or at least -2.048V to +2.048V). Can this be done? If so, can someone provide a schematic?
Thanks a lot.
Abe…
Other Parts Discussed in Thread: TLV2556 , TLV2553 , MSP430F149 could anyone please help with some sample code for a tlv2556? I am using Keil and C so if the code is in C that would be most helpful. I have done some code of my own and it does read the channel…
Other Parts Discussed in Thread: TLV2556 I am looking for a graph of TLV2556 input impedance over temperature. Also what is the recommended drive circuit for this device? Does TI have a recommended R & C flywheel filter?
Hi newell!
Figure 4 in the TLV2556 data sheet definitely makes this look like a viable solution. That picture shows only 4 clocks through the sample cycle. I can get you some sample devices to try if you'd like to see if they work with your existing…
Part Number: TLC2543 Other Parts Discussed in Thread: TLV2556 We are having to replace the TLC2543 parts on a regular basis to get our product to work. I have taken a look at the part and notice that upon initialization the part will either operate correctly…