I have checked the proposed solution using the full-bridge direct-drive, and that raised me another 2 questions.
1- Since I am designing an automotive application, I have 12V from the batteries available. Therefore I will have to use a step-up converter…
Hi Jonathan,
Thank you for reaching out.
The functional use of the 8:1 Mux to sample the 8 input signals one at a time looks good as it will save lot of component space/cost. They need to account for the switch RON/RDSon resistance in the calculation…
Rahul,
The TI multiplexers are passive FET switches and will pass any signal paced on the input (drain) to the output (source). The devices are bidirectional and don't have any buffering or redriving. The issues you will run into with small signals…
Hi Josh,
We currently do not offer high-voltage switches. If you are open to using a multiplexer instead, the MUX36S08 or MUX36D04 can support signals up to +/- 18V. To achieve low distortion with these devices, a buffer with a high impedance input…
Hi Minrak,
Responding to your questions in order:
1) The MUX36 part numbers are offered specifically for the PGA460 because the direct-driver of the PGA460 can reach upward of 30V. In the case of the TDC1000, the driver voltage is limited to 5V, so…
The following table helps select th e right multiplexer and switch with Mid Voltage 25V =< VSIGNAL =< 99V in different configurations:
Precision , Protection , Automotive , Extended Temperature
Configuration
16:1…
Hi Noma,
Are you looking for a 4:1 mux for analog input modules?
We have some parts such as the MUX36S08 which is a high voltage, low leakage, 8:1 single ended mux that may be a little more than you need but could still be beneficial. We also have…
Part Number: ADS8681 Other Parts Discussed in Thread: MUX36S08 , OPA192 Tool/software: Code Composer Studio Hi,
I have interfaced MUX36s08 with ADS8681and facing a problem of undesired converted value. the Tiva TM4C1294NCPDTI3 microcontroller is used…
Other Parts Discussed in Thread: PGA2320 , SRC4192 , PCM4202 , DIR9001 , MUX36S08 , DIT4192 , PCM1794A Hi,
I am using in an application the PCM1794A, PCM4202, DIT4192, several opamps, SRC4192, DIR9001, MUX36S08 and PGA2320 for volume control. Due to…
Hi Markus
Composite buffer helps us to achieve true 18 bit performance out of ADC. For lower sampling speed you can think of having a single high bandwidth buffer at REF5045 output. DC performance may suffer and this can lead to some THD degradation…
