OPA170: small package and high voltage output
Part Number:OPA170Hi,Our customer is using OPA170/SOT(5) as a High Voltage output amplifier(Vs=36V). And, they have four OPA170s on the board. Is there some solutions that integrate one device for...
View ArticleADS8671: PGA slew rate
Part Number:ADS8671Dear Expert.Thank you for your special support everyday.There is a simple question about ADS8671 IPW.DS:http://www.tij.co.jp/jp/lit/ds/symlink/ads8671.pdfWhat is the slew rate value...
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CC3220SF-LAUNCHXL: Provisioning problem with LAUNCHCC3220MODASF
Part Number:CC3220SF-LAUNCHXLHi, I'm having a problem getting the provisioning example running. I've been through the process with the CC3200 part, so I'm pretty familiar with AP provisioning. I'm...
View ArticleINA225-Q1: Sensing 0.085mA and Detecting no load(0mA)
Part Number:INA225-Q1Hi,My customer requires follows;・Sensing 0.085mA~8mA・Requiring detection of no load(0mA)・ADC is 10bit, VDD=3.5V.I think that INA225-Q1 can achieve above requirement if Max....
View ArticleMSP430FR2311: The package dimensions of MSP430FR2355
Part Number:MSP430FR2311Hi,Our customer is testing XMS430FR2355 and plans to use MSP430FR2355 in their future production. However, in SLASEC4_MSP430FR2355_Datasheet, it does not have the package...
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TPS701: RESET signal output failure at power-on
Part Number:TPS701Hi,I have an inquiry regarding the TI component TPS70151.The phenomenon is that the RESET signal output is abnormal when the power is turned on.- see C2 (red) in the waveform below,-...
View ArticleTPS61169: Could you tell me about "TPS61169's DIM pin=L MODE"?
Part Number:TPS61169Hi, team.My customer using LM3508, now.But , due to the following factors, the LM3508 is hard to use and needs to be replaced in the future.Factor: The LM3508 will have some low...
View ArticleTPA3118D2: TPA3118D2/TPA3116D2 SNR
Part Number:TPA3118D2Dear Sirs,My customer asked us about SNR of TPA3118D2/TPA3116D2.The specifications of these data sheets are 102 dB in the Typical condition.However, when they measure it is said to...
View ArticleUCD9248: How to get a report output current min/max value
Part Number:UCD9248Team, Our customer is working on Zync EVM with UCD9248, and he wants to know actual core current value.Of course he knows UCD9248 has its report feature, however he wants to confirm...
View ArticleCCS/CC1310: The modulation format in default of CCS
Part Number:CC1310Tool/software: Code Composer StudioHi, I would like to operate some code for transmission in CC1310 by CCS. I refer to the datasheet of CC1310 and "smartrf_settings.c" in CCS, and I...
View ArticleLinux/PROCESSOR-SDK-AM57X: Why does the AM5728 not support OpenVG in QT?
Part Number:PROCESSOR-SDK-AM57XTool/software: LinuxI use LinuxSDK4.00.01.I don't find libOpenVG.so and libOpenVG.a. And EGLinfo tell me.root@am57xx-evm:/lib/modules/4.9.41-ge3a80a1c5c/extra#...
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UCC28722: revised Non-Isolated SMPS for smart meter (Application Report SLUA721)
Part Number:UCC28722Hi,I'm designing my power supply for my single phase smart meter based on this Application Report SLUA721 and i have some questions:1/ I'm wondering why in this Application Report...
View ArticleAMC1304L25: Recommend a LVDS receiver chip for AMC1304L25
Part Number:AMC1304L25Hello! Because the DSP (28377) and the power unit are far apart, they need to be connected by wire. Therefore, AMC1304L25 is selected and the digital interface is LVDS, so as to...
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LM5122: Output lockup and stand by lowest power consumption
Part Number:LM5122Hi all, I have make a circuit need to use LM5122 for DCDC boost from Vin=15~21V to Vout=30V with 7A output, I just put those information to web bench design and generate the schematic...
View ArticleBoth of the LM3150 are hot and hot
In the process of the actual test, single LM3150MH working temperature is about 30 °, the two stars LM3150MH and together under the condition of no-load temperature up to 70 °, what reason is this...
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UCC28180: UCC28180 PFC 1.3KW power loss.
Part Number:UCC28180Dears, I am now using UCC28180 for PFC control. The problem is when I increased output power to 1.3KW, there has a peak on current.This cause really high power loss. The AC input...
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BQ76940: Do I need to connect Cell 0 and Discharge lead (BATT-) to GND ?
Part Number:BQ76940attached is schematic from SLUA810, the BATT- and Cell 0 are not connected to GND that's different from other TI suggested schematic, is that's any problem ?
View ArticleAM5718: About AM5718/AM5728 SoM
Part Number:AM5718Hi Champs,Dose anyone know any AM57x SoM or board that has a "PIN" compatibility with both AM571x and AM572x. Could you please let me know if you have any?Regards,j-breeze
View ArticleAWR1642: How to design the SNR of receive signal?
Part Number:AWR1642Hi, I have read a pdf. named "Introduction to mmwave Sensing: FMCW Radars". In 50th slide, there is a SNR equation:...
View ArticleCC1125: Use of GPIO0, GPIO2, GPIO3
Part Number:CC1125I notice that on the Boosterpack-CC1125 that the above GPIO are taken out to the CC2511. They are also shown on the reference design schematics. What are these used for? If I have my...
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