e2e,
I was curious if there was a analog switch in the TI catalog that has same footprint as the TS5A23166 (dual analog switch) with a control input threshold independent of the supply voltage like TS5A12301E?
For our application, we have a control input threshold of 2.7VDC and a supply voltage of 4.6VDC.
Thank you,
Adam
Hi Adam,
The TS5A23166 (2-ch 1:1) will be able to support your control input threshold and supply voltage requirements at 4.6VDC.
I did do some searching of our portfolio and found that the TMUX112x devices also support the requirements listed. It is the same switch configuration as the TS5A23166 and comes in the VSSOP package type.
At VDD = 5.0V
At VDD = 1.8 V
Page 10 of the application note below helps to define different control logic thresholds.
Hope this helps,
Regards,
Tyler
Hi Morgan,
I was looking into some other device families. Our TMUX112x series of devices has decent power consumption curve across logic voltage. At a VCC = 4.6V, and logic control of ~2.7VDC, you can expect somewhere around ~100uA of consumption.
Are you currently using the TS5A23166 and measuring mA ICC current during application usage?
Regards,
Tyler
