TL071: https://www.ti.com/lit/ds/symlink/tl071.pdf?ts=1620619427054&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FTL071

TL061: https://www.ti.com/lit/ds/symlink/tl061.pdf?ts=1620646946767&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FTL061

LM101: https://www.ti.com/lit/ds/symlink/lm101a-n.pdf?ts=1620651503211&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FLM101A-N

TL031: https://www.ti.com/lit/ds/symlink/tl031.pdf?ts=1620651642625&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FTL031

TL051: https://www.ti.com/lit/ds/symlink/tl051.pdf?ts=1620650981362&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FTL051

LM741: http://www.mit.edu/~6.301/LM741.pdf