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  • OPA1632: the specific improvement via using FDA in audio system

    TI Thinks Resolved
    Part Number: OPA1632 Other Parts Discussed in Thread: OPA1678 , , NE5532 Dear team, In professional audio application, there are a lots of people using the FDA such as OPA1632 to do the conversion of single to differential or XLR line out. For example…
    • Answered

  • OPA1632: Current leakage or drawn from Vocm

    Resolved
    Part Number: OPA1632 Hello E2E Experts, Good day. I am designing the voltage reference source for 32 parallel OPA1632DGNR and I would need to know what is the current drawn from the Vocm pin and I can't find it in the datasheet. Would you be able to provide…
    • Resolved

  • OPA1632: Operational Amplifier(single ended to differential)

    TI Thinks Resolved
    Part Number: OPA1632 Dear Sir, We are using OPA1632 IC ( Single-Ended to Differential ) but ICs are more Heat generating Please Let us know the cause of Heat Dissipation. We Are Used 2 Layer PCB. below mentioned the Schematic Reference, please solve the…

  • OPA1632: OPA1632 IC failure

    Part Number: OPA1632 Hi, I am using OPA1632 in TIA configuration with supply voltage of +12 to V+ and -12 to V- and enable I kept at floating and common mode voltage (PIN 2) to 0V . The problem I am facing is my IC'S are getting heated up after some time…

  • OPA1632: Clipping at low voltage

    Part Number: OPA1632 Hello! I'm using OPA1632 to amplify the signal coming from a microphone. As I'm only testing the circuit right now, the amplifier is configured with a gain of 2. I'm using +-12 supplies. My problem is that the amplifier…

  • OPA1632: OPA1632 Gain resistor selection considertaion.

    Part Number: OPA1632 Other Parts Discussed in Thread: TINA-TI Hi Team, My csutomer needs to recommandations on how to select the gain resistors for proper gain settings. what informaiton does he need to provide, besides the gain which is easily calculated…

  • OPA1632: THD support in the Spice model

    TI Thinks Resolved
    Part Number: OPA1632 Hello, I have customer that are trying to simulate THD on OPA1632. The numbers seems to be to good to be correct. They have tried TI and PSpice (Cadence). Can you confirm that THD is included in the mode? If not is it possible to…
    • Answered

  • OPA1632: Need PSRR Specification of OPA1632

    Resolved
    Part Number: OPA1632 Hi Sirs, Would you please provide the specification of PSRR ( power supply rejection ratio) in dB of the OPA1632? We see the specification of input offset voltage vs power supply only in the OPA1632 datasheet only. Thank you and Best…
    • Resolved
    • Answered

  • OPA1632: Safe Operating Area of OPA1632's Output Pins

    Resolved
    Part Number: OPA1632 Hi Sirs, Will OPA1632 be damaged by external voltages on its output pins? What is the safe operating area in this case (VDD +/- ?V)? Thank you and Best regards, Wayne Chen 07/12/2021
    • Resolved
    • Answered

  • OPA1632: Impedance and o/p voltage requirement is 600 Ohm and 12 Vrms.

    Resolved
    Part Number: OPA1632 Other Parts Discussed in Thread: LM4902 , , TLV320AIC14K Hi ... We are using TLV320AIC14KIDBTR, LM4902MM/NOPB and OPA1632DR in our audio processing card. The input to the TLV320AIC14KIDBTR will be MIC or 1.5 Vrms differential. The…
    • Resolved

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