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Showing 242 results View by: Thread Post Sort by
  • OPA847: Output distortion

    user5883945
    user5883945
    Part Number: OPA847 Tool/software: Hi, Could you help to review the SCH, the output distortion, test data as below 1550nm laser radar APD receiver integrated module test data .xlsx
    • 1 month ago
    • Amplifiers
    • Amplifiers forum
  • OPA847: TIA运放选型

    pengcheng tang
    pengcheng tang
    Part Number: OPA847 Tool/software: APD: 上升时间8.9ns TIA运放/GBW>3GHZ/噪声优于150fW/√Hz/供电正负5V/小型封装
    • 2 months ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • OPA847: OPA847 in pspice for Ti

    remi gerbelot
    remi gerbelot
    Resolved
    Part Number: OPA847 Other Parts Discussed in Thread: TINA-TI OPA847 cannot be used in pspice for Ti although .lib and .old are available in the library
    • Resolved
    • over 1 year ago
    • Amplifiers
    • Amplifiers forum
  • OPA847: Using TINA to simulate the capacitance Ccm, Cdiff of OPA847

    Amy Luo
    Amy Luo
    TI Thinks Resolved
    Part Number: OPA847 Hi team, How to use TINA to simulate the capacitance Ccm, Cdiff of OPA847? The gain of OPA847 should be greater than or equal to 12 in order to be stable. Is it necessary for the DC circuit gain of the simulation circuit to be…
    • over 2 years ago
    • Amplifiers
    • Amplifiers forum
  • OPA847: opa847

    BAOLIN CHEN
    BAOLIN CHEN
    Part Number: OPA847 hello everyone, i designed a transimpedance amplifier circuit using opa847, with the cd=30pf, rf=1k when the cf=0pf, the fft of the output noise seems to have a high q, while i tuning cf to 0.3pf, the q seems to decrease and…
    • over 2 years ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • OPA847: recommended compensation circuit for OPA847 - low gain, non-inverting

    Gruffalo
    Gruffalo
    Resolved
    Part Number: OPA847 Other Parts Discussed in Thread: THS3491 , OPA695 , LMH6702 , OPA3695 Dear Sir or Madam, I would like to use the OPA847 in non-inverting configuration at a gain of 2. Is there a recommended external compensation circuit for this…
    • Resolved
    • over 2 years ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • OPA847: Capacitance calculation to remove oscillations at low gain regime (transimpedance configuration)

    Adrien Bensemhoun
    Adrien Bensemhoun
    Resolved
    Part Number: OPA847 Bonjour, Nous avons un circuit PCB avec l'amplificateur OPA847 en configuration transimpédance. Nous souhaitons travailler dans un régime de faible gain avec une résistance dans la boucle de rétroaction de 220 Ohm. Le circuit a été…
    • Resolved
    • over 1 year ago
    • Amplifiers
    • Amplifiers forum
  • OPA847: Capacitance calculation to remove oscillations at low gain regime (transimpedance configuration)

    Adrien Bensemhoun
    Adrien Bensemhoun
    TI Thinks Resolved
    Part Number: OPA847 Other Parts Discussed in Thread: OPA856 Hello, We have a PCB circuit with the OPA847 amplifier in transimpedance configuration. We wish to work in a low gain regime with a resistance in the feedback loop of 220 Ohm. The circuit has…
    • over 1 year ago
    • Amplifiers
    • Amplifiers forum
  • OPA847: opa847 oscillation for Embedded Gain Transimpedance Design

    BAOLIN CHEN
    BAOLIN CHEN
    TI Thinks Resolved
    Part Number: OPA847 Other Parts Discussed in Thread: OPA855 To achieve a TIA circuit with gain of 1kV/A and 200Mhz bandwidth ,using single opa847 seems not enough, I try to use the method of Embedded Gain Transimpedance Design which use 2 amps in its…
    • over 3 years ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • OPA847: OPA847 Ltspice model

    amina matouk
    amina matouk
    Resolved
    Part Number: OPA847 Other Parts Discussed in Thread: TINA-TI HELLO, I need a Ltspice model of OPA847
    • Resolved
    • over 3 years ago
    • Amplifiers
    • Amplifiers forum
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