why op amp is called as ic 741
Answers
Answer:
The 7400 series is followed from long ago. These are actually made using TTL logic now they are being replaced by CMOS logic.
We see two letters at the beginning of the IC number. It actually means the company that has manufactured it. For example SN stands for Texas instruments.
Two digits, where "74" denotes a commercial temperature range device and "54" denotes a military temperature range. Historically, "64" denoted a short-lived series with an intermediate "industrial" temperature range.
For ur question, I have two reasons. Two numbers 74 are as mentioned above. 1 is chosen because it contains only one op-amp. Because in LM324, it has 4 op-amps. The other reason could be because it is the first op-amp released in the market by Fairchild company.
It consists of two inputs an two outputs, namely inverting and non inverting terminals.this 741 IC is most commonly used in various electrical and electronic circuits. The main intention of this 741 op amp is to strengthen AC & DC signals and for mathematical operations.