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  • OPA990: Inquiry about changes to the silk screen marking on opa990

    Resolved
    Part Number: OPA990 Hi team, could you provide the latest PCN for OPA990? Customer wants to confirm whether we have added or changed the manufacturing plant for this device, as they have noticed some differences in the silk screen marking on the chip surface…
    • Resolved

  • RE: OPA990: Designing with OPA990SIDBVR

    Hi Shibin, It's essential for an industrial 0...10V driver to have a robust protection circuit against ESD, Surge, Burst and EMI at the output. So, mounting an uni-directional TVS from the output to signal ground and diode clamps from the output to the…
    • Answered

  • OPA990: OPA990SIDBVR

    Resolved
    Part Number: OPA990 Hi, I am using the OPA990SIDBVR as a buffer. my VCC is 12V and my input voltage is 12V also. This OpAmp is just for driving a FET (DC, not PWM). The FET has Gate to source resistance of 1Meg. If i enter the OPA990S to shutdown mode…
    • Resolved

  • OPA990: OPA703NA & OPA990IDBVR

    TI Thinks Resolved
    Part Number: OPA990 Dear： current， OPA703NA is used in PCB，but I want to replace OPA703NA with OPA990IDBVR directly ，no change schematic， is it ok ? any influence in the function ？
    • Answered

  • OPA990: About DRL package

    Resolved
    Part Number: OPA990 Dear, Support Team. The OPA990 data sheet says "DRL package is preview only". Will it be released? If so, when will it be scheduled? Best Regards, Mariko Okutsu
    • Resolved
    • Answered

  • OPA990: IS anyone reporting problems with this part, OPA990S in SOT23-6?

    Resolved
    Part Number: OPA990 Other Parts Discussed in Thread: OPA170 , It seems as if the pinout may be wrong. Our input to the + on pin 1 is being crushed (to 0V) when we enable the Op Amp (/SHDN goes low, which should be off, but their naming is wrong and low…
    • Resolved
    • Answered

  • OPA990: Pin Assignment Discrepancies

    Resolved
    Part Number: OPA990 Other Parts Discussed in Thread: TLV9101 , Hi Team, Our customer noticed that the pin assignments and drawings of the OPA990 and TLV9101 SOT-23 6-pin package were not properly matched on the datasheet. They've experienced an issue designing…
    • Resolved

  • OPA990: The output status while VCM over SPEC

    TI Thinks Resolved
    Part Number: OPA990 Hi Support team my customer would like to know the VOUT status while VCM < (V-) -0.5V, it's goes to high or low and why?

  • RE: TLV9101: Usage issues

    Hey Anna, The product page on ti.com shows that a higher voltage alternative is the OPA990. Please have the customer try with a op that is rated for 30V, like the OPA990. All the best, Carolina
    • Answered

  • OPA990: TI P-P solution to replace NCS21911 SOT-5P

    Resolved
    Part Number: OPA990 Other Parts Discussed in Thread: OPA991 Hi sir, Please kindly recommend TI P-P solution to replace NCS21911 SOT-5P. Other spec requirement is: Offset: 25uV-800uV VCC: +36V (at least >16V) Thanks a lot! BR, Sean Liao
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