Part Number: TMUX1133 Hello,
I'm trying to use this switch in front of transimpedance amplifier to select between sensor (~1nA high impendence current source) and test circuit which is a single resistor. Basically I'm using
two channels where D1…
Part Number: TMUX1133 Hi team,
I promote TMUX1133 to my customer, but they want to use ±3.3V supply. I noticed that tmux1133 support ±2.5V.
Can you give some suggestions or recommend a low leakage current switch?
Thanks and best regards…
AC coupling is possible as long as you ensure that the resulting signal is always inside the allowed voltage range.
Do you really need to use this particular switch? There are switches with split supplies like the CD74HC4053 or TMUX1133.
Part Number: TMUX1136 Other Parts Discussed in Thread: TMUX1134 , TMUX1133 , Hi,
Our customer want to use multi-channel anolog switch. and we want to know when the TMUX1133 and TMUX1134 will be released. now they are in preview status. thanks.
Hello Kazuya,
To reiterate what clemens said,
1.The SN74LV4053A-Q1 is the only 2:1 3 channel auto qualified mux in the mux portfolio. I suggest your customer continue to use this device.
2. All 3 devices( TMUX1133,SN74LV4053a and CD74HC4053 have the same…
Jessica
Please see attached schematic,
HSDC069A_Schematic.pdf
The FLIP is driven by the PD controller, going through TMUX1133 which selects between the MUX_SCL and FLIP option, We also have a JMP17 jumper which can be used to force FLIP to a certain state…
It is not allowed to apply a voltage to a powered-down output, as this can (partially) power up the opamp; see figure 63.
You need to use an opamp with shutdown function, or add analog switches (2x SN74LV4053A/TMUX1133) to disconnect all I/Os.
Part Number: ADS1148 Other Parts Discussed in Thread: TMUX1133 We have designed 12 channel RTD interface Board using ADS1148 and Mux CD4053. Schematic is enclosed for reference. The measured resistance values are higher by few ohms (approx. 28-30Ohms…
