Forum Post: RE: DAC7563: Power supply rejection ratio
Hi Chip, The line regulation specification for the internal reference for this device is a DC PSRR specification - so only valid at DC. Some of our products do publish a curve for AC PSRR, but that's...
View ArticleForum Post: RE: ADS7029-Q1: Junction Temperature
Hello, The device is rated to operate correctly from -40C to 125C ambient temperature. What junction temperature are you looking for? Below is the thermal information of the device, if the specific...
View ArticleForum Post: ADS1263EVM-PDK: ADS1263EVM-PDK negative rail issue
Part Number: ADS1263EVM-PDK Hi, I am having an issue with the evaluation board ADS1263EVM-PDK and the ADCPro software. The evaluation card is us to make a proof of concept for a medical device. There...
View ArticleForum Post: RE: ADS1100: ADS1100 Selective Inventory Exchange
Hi Chas, Just heard back from our QC guy: • 1750 (STC: 7651904NF2, 7651908NF2) – Both of these STC on list • 1818 (STC: 8031819NF2, 8031812NF2, 8031829NF2) – None of these STCs on list
View ArticleForum Post: RE: AFE5807EVM: two TSW1250EVM board synchronization and data...
Hi Chen, I have another question about the TSW1405 EVM. I just checked its circuit schematic. I am curious that in the USB part, we use this chip called FT2232H. why we use 4 USB output from ADBUS0-3...
View ArticleForum Post: RE: DAC60004: Change device from AD5024 to DAC60004
Hi TTD, The DAC60004 and AD5024 have nearly identical register maps and timing. In fact, the TSSOP ,14-pin AD5064 variant of the family is pin for pin identical with the DACx0004 family and can be...
View ArticleForum Post: RE: LM98725: Question of sampling mode
Hi TM, I'll answer your questions in the next days. Regards, Costin
View ArticleForum Post: RE: DAC80508: Voltage range versus voltage headroom
Hi Noam, I got a response from the design team and looks like the headroom for GND in unloaded condition is a typo in the datasheet. You should go with the zero code error max value of 1.5mV. It is...
View ArticleForum Post: RE: DAC81416: Latch issue
Hi Kai, Thank you for your query. I am looking into this issue. Due to local holidays, I will get back to you by EO this week. Regards, Uttam Sahu Applications Engineer, Precision DACs
View ArticleForum Post: RE: DAC7742: can not get a output
Hi Jeff, Thank you for your query. Due to local holidays, I will get back to you by end of this week. Regards, Uttam Sahu Applications Engineer, Precision DACs
View ArticleForum Post: RE: DAC80508: GUI can not open
Hi Jeff, Could you please try installing the LabView RTE from the link below? http://www.ni.com/download/labview-run-time-engine-2015-sp1/5842/en/ You may need to restart your PC after installation....
View ArticleForum Post: RE: DAC80508: thermal concern about DSBGA package(2.4mm x 2.4mm)
Hi Yaita-san, Apologies for responding late. With the new information, we can do the following calaculations: 1. The total power dissipation for a resistive load will be at mid-code i.e. (5.5V*6mA) +...
View ArticleForum Post: RE: TSW1400EVM: Pattern Generator S/W doesn't work on Win10
Hiroshi, can you please send me a snapshot of the error you are recieving. Yusuf
View ArticleForum Post: RE: LM98725: Question of sampling mode
Hi, I close this thread, it is duplicate of an current open thread Regards, Costin
View ArticleForum Post: RE: LM98725: Question of sampling mode
Hi, I close this thread, it is duplicate of an current open thread Regards, Costin
View ArticleForum Post: RE: LM98725: QUESTION OF SAMPLING MODE
Hi, I close this thread, it is duplicate of an current open thread Regards, Costin
View ArticleForum Post: RE: ADS5402: ADS5402 DDR LVDS data output
Obaid, TI does not recommend only using one trace with an LVDS device. Have you considered one of our JESD devices to reduce I/O's? Say the ADS54Jxx family? www.ti.com/.../ADS54J60 Yusuf
View ArticleForum Post: RE: ADS1278: Timeout errors when connecting EVM to ADCpro
Hi Ryan, Thanks for the fast response. It has taken a few days to gain administrator access to make that small change to the INI file. Now when I try to load the ADS1278EVM I get a "download...
View ArticleForum Post: ADC12J2700: CAL_STAT bit 2 toggling
Part Number: ADC12J2700 We are seeing bit 2 in the CAL_STAT register (0x5b) toggle occasionally if we poll that register repeatedly. We're operating with background calibration enabled, and generally...
View ArticleForum Post: RE: Looking for an FPGA ADC
We don't have many specs for the system set in stone yet, but I'll answer these with our best approximations. What is driving the need for 18-bit? We are working on a Side Scan Sonar project and wanted...
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