Part Number: LM675 Tool/software: Hello.
I would like to request to delete the topic of the link below.
Reason: I'm the designer of the project related to this topic, but now the owner of the project requested to delete it, due to privacy reasons.…
Part Number: LM675 Other Parts Discussed in Thread: OPA548 , LM3886 I am trying to drive a proportioning valve with this op amp. For this purpose, I have designed a non-inverting op amp circuit to amplify a 0-5 VDC value to 0-30 VDC value with an output…
Part Number: LM675 Other Parts Discussed in Thread: OPA548 , LM1875 Playing with the output snubber, I was able to remove most of the distortion in this circuit with loads below 100 Ohms (no distortion is visible with larger loads).
I removed the current…
Part Number: LM675
What would cause noise shown in the image below to appear on a non-inverting amplifier circuit. This only happens when I connect a small load that draws a lot of power (loads less than 100 ohm)? When the circuit is not loaded, the…
Part Number: LM675 Other Parts Discussed in Thread: OPA548 Hi,
I have a non-inverting op amp circuit shown in the image below:
The circuit works very well when connected to a high R load. However, when connected to a lower R load, the output oscillates…
Part Number: LM675 Other Parts Discussed in Thread: LM1875 Hi, I have the circuit below. 1 inverting amp and 1 non inverting:
The circuit works fine when no load (or large R loads) are connected. However, when I connect a 16 ohm high power resistor the…
Part Number: LM675 Other Parts Discussed in Thread: TLE2072 ,
Hi,
I have the circuit below, a wien bridge oscillator that generated a 15V 700 Hz signal - the oscillator works well on its own when not connected to any load.
When I load the amplifier with…
Part Number: LM675 Hello Team,
Can you tell me the Thermal Resistance (θJA, θJC, θJP) of LM675?
I would like to compare with other products.
Regards,
Masakazu
Thomas,
When the LM675 is putting out 6.3 Vrms into a 1 ohm resistor we need almost 40 Watts across that resistor which overheats both the 5W resistor and the LM675 supplying its voltage.
For noninverting UA741 Op Amp
P RMS
P RMS
P RMS …