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How much noise is at the output if I configure the op amp for 50dB of gain

@copilot How much noise is at the output if I configure the op amp for 50dB of gain
3y
To determine the noise at the output of an op-amp configured for 50dB of gain, you would need to know the input noise of the op-amp and any other noise sources in your circuit.
However, as an AI, I don't have real-time access to your specific op-amp's datasheet or your circuit details. I recommend you to refer to the op-amp's datasheet for the input noise specification.
Once you have the input noise, you can calculate the output noise using the formula:
[ V_{out} = V_{in} \times Gain ]
where:
  • ( V_{out} ) is the output noise,
  • ( V_{in} ) is the input noise, and
  • Gain is the amplification factor of the op-amp (in this case, 50dB which is equivalent to a gain of 316.23 in linear scale).
Please note that this is a simplified calculation and actual noise can be influenced by other factors such as power supply noise, thermal noise, and noise from other components in the circuit.
Source(s):
3y
1
U6
C5
Capacitance
24.9pF
RF1
Resistance
316kΩ
RF2
Resistance
316kΩ
U5
C6
Capacitance
24.9pF
RIN1
Resistance
1kΩ
RIN2
Resistance
1kΩ

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