Part Number: AMC7832 Hello!
I am using the AMC7832 for an analog expension card with 8 analog inputs and 8 analog outputs. To test the fuction, i have connected the 8 DACs to the 8 ADCs.
My problem is that after a short time (average 30 seconds) the…
Part Number: AMC7832 Other Parts Discussed in Thread: AMC7812 , AMC7836 , Hi
My customer has 35 Channel DAC requirement. AMC7812 integrated DAC could meet customer requirement but its package is too big for customer board, also customer don't need the…
Other Parts Discussed in Thread: AMC7832 I have an application where multiple times I need to come up with 10 dac channels who's outputs are 0 to -2.5V below a programmable voltage rail. The programmable voltage rail goes from -2V to +3V. I have clean…
Bogdan,
Please view page 46 of the datasheet. The GPIO configuration is set by writing to address 0x12 of the device. The user can switch from one function to the other using this register setting. Please verify that nothing is sourced to the pin…
Part Number: AMC7834 Other Parts Discussed in Thread: AMC7832 , AFE20408 , AMC7836 , AFE10004 We have used the AMC7834 extensively for power amplifier control. I am evaluating a new GaN power amplifier device which requires -5.3V negative voltage. I have…
Hi Pierre,
The LMP92066 can only support one output range (GaN or LDMOS), and we do not have any other devices that support dual ranges AND have integrated switches. We do have devices that can support two ranges, such as the AMC7832, but it does not…
Hi Art,
Unfortunately we no longer offer an EVM of that device. If your customer is using this in a wireless infrastructure project, we have many alternative devices. Please look at the AMC7812, AMC7832, AMC7836, or AMC7834. All of these devices feature…
Hi Matt,
Thanks for your help. After writing to register 0x6B, everything worked correctly. Also, can you point me to the documentation that says the SDM-USB-DIG will only handle SPI. The documention I have says that it will convert the data from the…
Hi Konstantin,
We do not have a evaluation tool for the AMC7820, but we do have one for the AMC7812, AMC7832, AMC7834, and AMC7836.
AMC7812EVM
AMC7832EVM
AMC7834EVM
AMC7836EVM
Their many simple USB to SPI tools, such as the Aardvark ( www.totalphase…
Howdy Annu,
And welcome to the e2e forums! I have good news, Texas Instruments does not EOL ICs, and devices should always be available for purchase. Some other 'Analog and Monitoring' devices include AMC7812, AMC7832, AMC7834, and AMC7836.
Best…
