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  • [FAQ] Does TI provide guidance on input resistance variation due to manufacturing process, temperature drift and lifetime for isolated converters?

    Resolved
    Other Parts Discussed in Thread: AMC1300 , AMC1304L05 , AMC1303M0510 , AMC1303E2510 , AMC1303E2520 , AMC1303E0520 , AMC1303M2510 , AMC1303M2520 , AMC1303M0520 , AMC1303E0510 , AMC1302-Q1 , AMC1302 , AMC1301 , AMC1301-Q1 , AMC1304L05-Q1 , AMC1304L25 ,…
    • Resolved

  • TLV9061-Q1: Output error at low voltage

    Part Number: TLV9061-Q1 Other Parts Discussed in Thread: TLV9061 , , AMC3302 Tool/software: Hi Team, I am using TLV9061-Q1 for converting differential to single ended output of AMC3302 for shunt based application. At lower voltage of shunt < 1-5 mV…

  • AMC1300: Installed AMC1300B ICs do not provide the expect amplification and common-mode voltage as output

    TI Thinks Resolved
    Part Number: AMC1300 Hi! We are using six AMC1300B ICs on our board for three pairs of voltage and current measurement channels. Please find the schematics for each of the circuits attached. We seem to be having two issues: 1) There are three current…
    • Answered

  • RE: About "Isolated Amplifier Voltage Sensing Excel Calculator design tool"

    Resolved
    Hi Abderrahman, This is a known bug in the calculator, I'm working on the next revision and this fix will be implemented with the Rev C release as well. I'm the mean time, please see attached. Additionally, please be aware that sensing a high impedance…

  • AMC1302-Q1: High Side Current Measurement

    TI Thinks Resolved
    Part Number: AMC1302-Q1 Other Parts Discussed in Thread: AMC1302 , TIDA-020018 , AMC3302 Tool/software: I want to perform high-side current measurement for a power converter circuit. My voltage level is +400 VDC. I would like to read it in an isolated…

  • INA290-Q1: Current sense application in PTC heater control module

    Part Number: INA290-Q1 Other Parts Discussed in Thread: INA226 , INA260 , AMC3302 Tool/software: Dear TI experts, My customer considers current sense application in PTC heater control module. My customer found the diagram below in TI.com, and additionally…
    • Answered

  • TMCS1133-Q1: HVAC application

    Resolved
    Part Number: TMCS1133-Q1 Other Parts Discussed in Thread: TMCS1133 , LAUNCHXL-F28P65X , TMCS1123 , AMC3302 , ADS127L18 Tool/software: Hi! I design 600VDC EV HVAC driver for 3phase sensorless motor 30A/phase max. We try to create some evaluation design…
    • Resolved

  • AMC3311-Q1: AMC33xx powering DCDC

    TI Thinks Resolved
    Part Number: AMC3311-Q1 Other Parts Discussed in Thread: AMC3302 , AMC3311 Tool/software: Hi! I am designing pretty standard application - 3phase motor driver. I have 3xAMC331 to measure voltage and 3xAMC3302 to measure current. I guess AMC33xx…

  • TIDA-010210: PWM Switching strategy for ANPC inverter

    Part Number: TIDA-010210 Other Parts Discussed in Thread: TMS320F28377D , , AMC3302 Tool/software: Hi, I am referring the design guide for 11kW 3 phase ANPC. The application note states that "Optimized control scheme needs only 6 PWMs versus 9 PWMs…
    • Answered

  • AMC3330-Q1: Surge protection for IC

    Resolved
    Part Number: AMC3330-Q1 Other Parts Discussed in Thread: AMC3302 , AMC3330 , TINA-TI , AMC1300 Hi, For Line-to-Line voltage measurement, we are using AMC3330-Q1 IC. We have referred a TI application note, where the low voltage end IC is used for voltage…
    • Resolved

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