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Showing 28 results View by: Thread Post Sort by
  • TLV342: 動作不具合

    KIMURA MASAYA
    KIMURA MASAYA
    TI Thinks Resolved
    Part Number: TLV342 2021年6月に TLV342IRUGR をTI Store から11,950個購入しました。 ①2,950個 LOT:未記録 ②3,000個 LOT:1080507UT2 ③3,000個 LOT:1080507UT2 ④3,000個 LOT:1060340UT2 ①②から36個の動作不具合品が出ています。 症状は「LEDが消えない」になります。 ・良品とのクロスチェックで症状が逆転することより、部品に関連する不具合と判断しました。 ・電気的症状はOP AMPの1OUTに電圧異常がみられました…
    • 8 months ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • TLV342S: Floating shutdown pin

    Alex Krejcie
    Alex Krejcie
    Resolved
    Part Number: TLV342S Other Parts Discussed in Thread: TLV342 , I am looking to use the TLV342S in place of a TLV342 due to part availability. If not used, does the shutdown pin need to be connected to VCC or can it be left floating? Thanks
    • Resolved
    • over 1 year ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • TLV342: TLV342IRUGR Output Current Capability

    David Kearney
    David Kearney
    Resolved
    Part Number: TLV342 Hi, I'm looking for an op-amp to buffer a signal and provide an output of 2 -> 5V to a load of 100 - 200R. This would require driving the load with 50 - 100 mA. The TLV342IRUGR has a specified output source current of 115 mA…
    • Resolved
    • over 4 years ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • TLV342: Constant current driver regulated with digital potentiometer

    Vladimir Vidiborschii
    Vladimir Vidiborschii
    Resolved
    Part Number: TLV342 Other Parts Discussed in Thread: TIPD102 Hello! I am looking for working schematic ideas to build constant current pulse driver, for medical application. Pulses are delivered to a driver by MSP430 MCU, for example 200 usec 20 pulses…
    • Resolved
    • over 4 years ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • RE: TLV342S: Input impedance at shutdown mode

    Ron Michallick
    Ron Michallick
    Resolved
    Alessio, Input impedance is set by thermal diode leakage (current source) and input capacitance (about 5 pf, estimate) I have a leakage vs. temperature chart for Nominal, Weak and Strong (process experiment) samples
    • over 4 years ago
    • Amplifiers
    • Amplifiers forum
  • RE: PSpice model of TLV341(TLV342)

    Lenka Ambrozova
    Lenka Ambrozova
    Hi Herman, the main problem is: the Schema Schematic_with_NCS2001_TS331.sxsch is going well during simulation and when I change NCS2001 with TLV342 then the same simulation schema does not work and these errors occure: *** ERROR *** Can not find DC…
    • over 5 years ago
    • Simulation, hardware & system design tools
    • Simulation, hardware & system design tools forum
  • Answered
  • TLV342: Output sink/source current with +3.3V and -2.2V power supply

    Di Wang1
    Di Wang1
    Resolved
    Part Number: TLV342 Hi, I see the X2QFN package is really small. With +3.3V and -2.2V power supply, if the output voltage is -2V DC, how much current can it sink and source? I need a 10/10mA under 75C operation temperature. If the power rails are ±2.5V…
    • Resolved
    • over 5 years ago
    • Amplifiers
    • Amplifiers forum
  • TLV342 Common and differential input capacitance values

    Yan Drolet
    Yan Drolet
    Other Parts Discussed in Thread: TLV342 Hello, Is it possible to get the differential mode and common mode input capacitance TLV342 ? Also is there a general tolerance on the value of the input capacity ? Thanks
    • over 5 years ago
    • Amplifiers
    • Amplifiers forum
  • TLV342 / Supply Voltage

    Kuramochi Tadahiko
    Kuramochi Tadahiko
    Other Parts Discussed in Thread: TLV342 Hi, The Supply Voltage of TLV342 is mentioned such following on the datasheet. Absolute voltage and Recommended voltage is same (=5.5V). I think that operating@V*=+5.5V is dangerous because the margin is too low…
    • over 6 years ago
    • Amplifiers
    • Amplifiers forum
  • RE: LMV932DR2G P2P suggestion

    Jacob Nogaj
    Jacob Nogaj
    Hello, Please look at the TLV342 or the TLV342A as a potential P2P option. The TLV342A is currently out of stock on TI.com, however the TLV342 has more than 5ku stock available in SOIC(D). I have included a comparison table below for the mentioned de…
    • 11 months ago
    • Amplifiers
    • Amplifiers forum
>

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