Audio Semiconductors and Components
Analogue Engine
THAT Corporation's Analog Engines combine in one IC all the active circuitry needed to construct a wide range of dynamics processors. Each Engine includes a high-performance, exponentially-controlled VCA and on-board current-to-voltage converter, a log-responding rms-level sensor, and additional op amps and circuitry depending on model.
Whether you're designing an analog compressor, limiter, ducker, gate, de-esser, automatic mic mixer, noise reduction...or something totally unique... you will find the THAT 43xx series to be versatile, predictable, and easy to use.
| Part no. | Mfr | Pkg | Comments | ||||||
|---|---|---|---|---|---|---|---|---|---|
| THAT4301M30-I | THAT | SO30 | Dual supply | ||||||
| THAT4301P20-I | THAT | DIP20 | Dual supply | ||||||
| THAT4305Q16-U | THAT | QSOP-16 | Low cost / Dual supply | ||||||
| THAT4315Q16-U | THAT | QSOP-16 | Low cost / Single supply | ||||||
| THAT4320Q28-I | THAT | QSOP-28 | Single supply | ||||||
Links
Application note: Improving Loudspeaker Signal Handling Capability (217K)THAT Analogue Engine Selector Guide
Design Note. A simple, effective soft-knee compressor/limiter
Design Note. Single Chip Automatic Gain Control