Is TI INA217 (Mic Preamplifiers) also nervous?

THAT音频

Is TI INA217 (Mic Preamplifiers) also nervous? [Copy link]

At first, I was nervous about ADI's Audio Preamplifiers: SSM2019BNZ, SSM2019BRNZ, SSM2019BRWZ. Later, I heard that TI's INA217AIP, INA217AIDWR, INA163UA were also nervous? Are preamplifiers so hard to buy?

wangerxian

When a certain model of chip from the same manufacturer starts to be in short supply, other models of chips will gradually become in short supply as well.

led2015

Ever since the price of chips went up, things have been bad.

engineer-x

Not only is it tense, but the current trend in the Western electronics industry is that many of the original discrete OP modules are gradually no longer produced as separate discrete devices, but are instead sold directly as analog IP, that is, directly integrated into the system chip. Discrete design will become increasingly unpromising, and the number of practitioners and jobs will also decrease.

THAT音频

engineer-x posted on 2022-5-8 17:55 Not only is it tense, but the current trend in the Western electronics industry is that many of the original discrete OP modules are gradually no longer produced as separate discrete devices, but are instead sold directly as analog...

For example?

THAT音频

Delivery time of more than half a year is unreliable! Enterprises will go crazy and can only purchase disassembled and refurbished machines at high prices.