Other Parts Discussed in Thread: TS12A12511 What analog switch, with equivalent performance to the TS12A4516DBVR (also tiny, low power), but operating with true 3.3V logic levels do you recommend ?
Will this circuit work reliably ?
Part Number: SN74LVC1G3157 Other Parts Discussed in Thread: SN74CBT3125C , , TMUX1133 , TS12A4516 E2E,
Could devices like the SN74CBT3125C or SN74LVC1G3157 have something like -2.5V at GND and 2.5V at VCC and operate normally? I need to pass a -2.5V to…
Hi Sébastien,
As you stated, TMUX1511 is a good choice for high bandwidth, but the negative voltage would be beyond recommended operating conditions.
TI does not have a high-bandwidth, single-supply analog switch that will pass negative signals…
Hi Daria,
The TS5A3166 does not support negative voltage on the signal path - -0.6V to -9V will be operating outside the absolute maximum conditions (even for a short duration) that can damage the device.
In similar configuration, you can look at the TS1…
Raza, Just to clarify because I realize I misspoke on the last post. I said 'can handle negative supply rails' but I meant 'can handle negative data signals'. Unfortunately, we won't have a similar SPST switch that has negative voltage carrying…
Other Parts Discussed in Thread: TS12A4516 Do you have anything with lower on resistance to compete with ADG1402 in a +-5V application?
The TS12A4516 seems to be an option - anything else?
Other Parts Discussed in Thread: TS12A4516 From email:
---
Do we have a quad SPST Analog Switch with dual power supply (similar to Vishay's DG9424)?
---
Regards,
Sonia
Samir,
1) Based on the current consumptions it looks like the TS12A4514 and TS12A4515 likely have a CMOS transmission gate structure and the TS12A4516 and TS12A4517 likely have an nmos FET with a charge pump. What is driving the need for the architecture…
Esra,
I'm not familiar with active T/R switches like the TX810 but will move this thread to the medical forum where these devices and applications are supported.
I am familiar with passive analog switches that can pass uA levels of current with…