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  • RE: Low cost alternative for precision amplifier AD8629WAR/ AD8628

    Hi Charles, OPA388-Q1 is the automotive version of OPA388/OPA2388/OPA4388. https://www.ti.com/lit/ds/symlink/opa388-q1.pdf?ts=1597970239170&ref_url=https%253A%252F%252Fwww.ti.com%252Fsitesearch%252Fdocs%252Funiversalsearch.tsp%253FsearchTerm%253Dautomotive…
    • Answered

  • OPA2192-Q1: current measurement for Moto application

    Resolved
    Part Number: OPA2192-Q1 Other Parts Discussed in Thread: OPA192 , OPA388 Dear expert, https://e2e.ti.com/support/amplifiers-group/amplifiers/f/amplifiers-forum/1054256/opa2192-q1-current-measurement-for-moto-application/3902768#3902768 Follow up for above…
    • Resolved
    • Answered

  • [FAQ] What precision amplifiers are right for an On-Board Charger (OBC) or DC-to-DC Converter (DC-DC)?

    Resolved
    Other Parts Discussed in Thread: OPA320-Q1 , OPA365-Q1 , OPA388-Q1 , INA333-Q1 , INA148-Q1 , OPA376-Q1 , OPA377-Q1 , OPA197-Q1 , TLV197-Q1 , OPA192-Q1 On-board charging systems (OBCs) manage the flow and conversion of AC power from an external charging source to…
    • Resolved
    • Answered

  • OPA2192-Q1: current measurement for Moto application

    Resolved
    Part Number: OPA2192-Q1 Other Parts Discussed in Thread: OPA2192 , OPA388 Dear expert, I want take measurement for current flow through Moto with OPA2192. 1.5mohm current sensor resistor is in below position. The challenge is the current flow in both direction…
    • Resolved
    • Answered

  • [FAQ] What precision amplifiers are right for an Inverter & Motor Control system (IMC)?

    Resolved
    Other Parts Discussed in Thread: LMV841-Q1 , TLV197-Q1 , OPA197-Q1 , ALM2402F-Q1 , ALM2403-Q1 , OPA192-Q1 , OPA322-Q1 , OPA388-Q1 Inverter and Motor Control systems are used in electric vehicles to manipulate an AC signal with pulse width modulation that ultimately…
    • Resolved

  • About small input bias offset voltage Op Amps (chopper noise).

    TI Thinks Resolved
    Other Parts Discussed in Thread: OPA189 , OPA388 , OPA187 , OPA392 , OPA376 , OPA191 , OPA192 Thank you for your support. I'm looking for an operational amplifier for input offset voltage is few micro voltage (for example, 5 to 10 micro voltage).. We are…

  • RE: LMC6482: The replacement device for LMC6482

    Hi Marek, Thanks for your reply. Q1: The package of LMP7721 is two large. Is there any other smaller package device and can replace LMC6482 and LT6000? The bias current of OPA379 is 50pA. It is higher than LMC6482. And the bias current of OPA388…

  • MSP430FR2310: SAC OpAmp's Input Impedance

    Part Number: MSP430FR2310 Other Parts Discussed in Thread: OPA1692 , TLV313 , OPA388 Hello team, I am looking to try to figure out the Input Impedance (Z IN ) for the SAC OpAmp – looking at MSP430FR2310’s Table 5-24 on the Datasheet ( SLASE58 …

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