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  Motoyasu Hattori

  • 10 months ago
  • Amplifiers
  • Amplifiers forum

  OPA4170: short-circuit current

  Part Number: OPA4170 Hi, A capacitive load is connected to the 3 channel output terminal of the OPA4170AIPW. When the short-circuit current of the output terminal was measured, it was confirmed that the waveform of the short-circuit current of about...
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  Kazusa Suzuki

  • over 1 year ago
  • Amplifiers
  • Amplifiers forum

  OPA4170: How to think the output voltage vs ouput current with Negative feedback loop

  • Resolved

  Part Number: OPA4170 Hello, When I think output voltage vs output current for the OPA4170
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  William Thomas1

  • 9 months ago
  • Isolation
  • Isolation forum

  ISO7740-Q1: Output current

  TI Thinks Resolved

  Part Number: ISO7740-Q1 Does the ISO774x-Q1 family limit output current? The tables and graphs would indicate that it does not because they allow for high currents. I have a potential case where the circuit exceeds the absolute maximum values of ±15mA...
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  William Thomas1

  • 9 months ago
  • Amplifiers
  • Amplifiers forum

  OPA4170-Q1: Input current in simulation

  • Resolved

  Part Number: OPA4170 -Q1 I recently tried running a SPICE simulation using the model for OPA170 op
• 

  Tim Claycomb

  • 7 months ago
  • Amplifiers
  • Amplifiers forum

  RE: OPA4170-Q1: Supply voltage abs max for transient conditions (e.g. load dump)

  Hi Philip, The OPA4170-Q1 will not withstand a load dump condition that can go up to 45V since the absolute maximum rating is 40V. I would recommend adding some sort protection to the supply to clamp the voltage if possible. Another device you might...
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  Dale Li

  • over 1 year ago
  • Data converters
  • Data converters forum

  RE: ADS8588S: Signal Conditioning Design Validation for New Design

  Hi Nilav, 1. You want to capture the voltage signal up to 45V which is your useful signal, so the resistor divider is necessary which is not used to clamp the signal. Also, the resistor divider should be placed before the diode clamp circuit which is...
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  Ron Michallick

  • 10 months ago
  • Amplifiers
  • Amplifiers forum

  RE: TLV4170: Instrumentation Amplification not happening.

  Sandeep, Welcome to the e2e forums. The OPA4170 is not rail to rail input. The model will have poor results as a warning when the input range is close to the end. The OPA4170 can run on 3.3V, however it is not the best idea as the input range limitations...
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  CHIRAG RANA

  • over 1 year ago
  • C2000™ microcontrollers
  • C2000™ microcontrollers forum

  RE: TMS320F28335: C2000™ microcontrollers forum

  Hi Matthew, We have circuit Op-Amp OPA4170 output voltage measured in ADC, Condition 1: I have arranged parallel 100pF or 22pF capacitor on the input side of ADC. Which generate oscillate input with different input range with measured ADC samples from...
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  NOBUO FUJIHARA

  • over 2 years ago
  • Amplifiers
  • Amplifiers forum

  OPA4170-Q1: Difference between OPA4170 and OPA41

  • Resolved

  Part Number: OPA4170 -Q1 Hi champs, My customer evaluated OPA4170 and OPA4171 with attached circutry
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  Dixit Jones Zachariah

  • over 4 years ago
  • Amplifiers
  • Amplifiers forum

  Unexpected behavior observed on OPA4170 based circuit

  Hi, We are using OPA4170 based control circuit in one of the design. When probed on the pins of OPA4170, I am observing unexpected voltages. The schematic is attached herewith. With the input to the U22.12 through voltage divider circuit as 0V, I...

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