Part Number: OPA4342 Hi TI Team,
I would like to check if the following parts below are able to go through washing process (DI water).
Please provide any relevant supporting document if possible.
OPA4342UA
INA826AIDGKR
Thanks.
Part Number: OPA4342 Hi,
The impulse noise test was perfromed with the board which multiple OPA4342s are mounted. So, could you please review the measurement result and give me your comments? I would share the detailed information via a private message…
Part Number: OPA4342
Hi,
For "INPUT VOLTAGE BEYOND THE RAILS", there is mentioned on page 9 of OPA4342 data sheet as follows. Could you please tell me the detailed behavior when OPA4342 "lock up"? Additionally, please tell me the time…
Part Number: OPA4342 Hi,
Please find the attached schematic of OPA4342EA/250 amplifier for ADC lines CC3220MODSF12MOBR Wi-Fi module.
Kindly review the schematics and share your comments to improve the design.
Regards,
Manjunath
Hardware Design Enginee…
Other Parts Discussed in Thread: OPA342 OPAx342 datasheet does not give a range for acceptable values of the gain resistors. For example, if I used 649k and 200k, is that acceptable, or is 65k and 20k recommended? Datasheet has a range for RL of 100k to…
ti.com/cross-reference-search/singlepart?searchTerm=MCP6L04 suggests the TLV9004 as a drop-in replacement. It is out of stock.
Here is a search for similar quad 3.3 V rail-to-rail opamps that are available, but the search funtion does not check for availability…
Hi Eric,
I have also asked different part numbers in other forums and maybe you can refer to this reply if this is applicable.
See the forum link below:
https://e2e.ti.com/support/amplifiers-group/amplifiers/f/amplifiers-forum/1022041/opa4342-wash-compatibility…
Hi Janet,
No. This cannot work. from two reasons:
There are ADC buffers at pins GPIO_03, GPIO_04 by op-amp OPA4342 (please see schematic for LaunchPad)
Pin 19 of booster pack connector is connected to GPIO_28 not a GPIO_04 (see DNP R59)
Jan
Hi,
Yes, statement about location of pins 55, 57 is correct, but you need to have properly set jumpers J9 and J10. Do not forgot that RX pin is connected via buffer with OPA4342 and this may/may not affect function of your UART.
Jan
