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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
OPA4170
AIPW. When the short-circuit current of the output terminal was measured, it was confirmed that the waveform of the short-circuit current of about...
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
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...
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...
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...
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...
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...
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
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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