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Original question:

TL081: TL081IP and uA741CP

TL081: TL081IP and uA741CP andLM741CN

toshiya kadoyama
Prodigy 70 points
Part Number: TL081
Other Parts Discussed in Thread: LM741, TLV9301

Additional question.

I am also considering adopting LM741CN.
Please let me know the following information as it is not mentioned in the data sheet.
(1) When LM741 is used at -20°C to 80°C, what are the characteristics that deviate from?
(2) Output Current (RECOMMENDED OPERATING CONDITION)
(3)Temperature coefficient of input offset(TYP,MAX)
(4)Offset Voltage Adjustable Range
(5)Input Offset Voltage Null Circuit

thank you

  • 0
    TI__Guru**** 151276 points

    Hello Kadoyama,

    1) LM741 is a 0C to 70C device, TLV9301 does cover that temperature range.

    2) Data sheet mentions 2k load and output swing +/-10V, so at least 5mA

    3) It is not in data sheet but 25C is 5mV max Vos and temperature is 6mV

    4) same answer as before

    5) Based on figure 7.2, potentiometer between null points and taps going to V- through some resistance