• State
  • Locked Locked
  • Replies 1 reply
  • Subscribers 47 subscribers
  • Views 341 views
  • Users 0 members are here
Support feedback
Options
Options
Similar topics

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TL03x Schematic Resistor Values

Samin Semsarilar
Prodigy 10 points
Other Parts Discussed in Thread: TL034A, TL032, TL074, LF347, TL081

Hi,

I am a student who is doing an analysis project on the TL03x OPAMP. Looking at the data sheet at the equivalent schematic of the OPAMP, there are no resistor values listed in the schematic. How can I go about obtaining these values?

Datasheet: http://www.datasheetcatalog.org/datasheet/texasinstruments/tl034a.pdf

Thanks in advance

  • 0
    TI__Guru**** 154026 points

    Samin,

    I do not have the values for the TL032. Using the data sheet charts and LF347 and TL074 schematics I can estimate the values.

    On the TL081 you can measure R1 and R2 using the external pins (about 1.1k)
    R5 is 20k; R3 = 36k; R4 = 100 ohms;  R6 = 180 ohms; R7 = 86 ohms; R8 could be 80 to 300 ohms (sets bias current).