Part Number: LM258A Other Parts Discussed in Thread: LM358B , LM358A , LM358 , LM258 Hi Amplifier Expert,
I have a design using LM258A, generally speaking, is LM358A or B a drop-in replacement. is there any trick or concern if I use LM358B? I notice that…
Part Number: LM258A Other Parts Discussed in Thread: OPA2333 , , LM258 , LM358LV 7026.test2.TSC
Application is to amplify AC HART FSK signal and add DC bias for output. But the output has distortion issue with LM258A that you could…
Part Number: LM258A I m using lm258A as differential amplifier for current sensing. Op-amp gain is more than calculated value .
For 24 A, 2 mohm ,
Vd=0.048,Gain = 20
Vout = 0.048*20=0.96V .
But i m getting Vout as 3V @ 24 A in practical case.
Part Number: LM258A Dear All
Pls help to suggestion How to improved current sensing circuit operation range -20C to 80C ?
Test result is below .
@ 25C set current is 3.958A the output opamp is 2.493V the result is PASS
@ 55C set current is 3.625A…
Part Number: LM358B Other Parts Discussed in Thread: LM258A , Hi Sir,
May I know if you have LM358B and LM258A Vos average value and standard deviation data can share to us?
We would need the actual vale, not the plot in the datasheet.
Please feel free to…
Part Number: LM258A The usage of the customer is the follower. The power supply for LM258A is VCC=20V, VGND = GND, PVin+= 18.2v.The customer's question is, if Vin+ is applied with a voltage of 18.2v in the full temperature range, will there be any problem…
Part Number: LM258A I use the LM258A and Vcc is +-12Vdc. From the data sheet, the maxmum negative voltage is -0.3Vdc. I want to confirm that the maxmum negative input voltage is -0.3vdc or -12.3Vdc(-12v-0.3v)?
Part Number: LM258A Other Parts Discussed in Thread: LM258 The attached file is my design for PT1000 sensor. Sometimes , the LM258 will burn out. I think the cause is the PT1000's fault. I want to protect the LM258. The D56 and R269 are used for the…