THAT4301P20-I, THAT Analog Engine® IC Dynamics Processor. ThatCorp, DIP20. DESCATALOGADO Y MUY DIFICIL DE ENCONTRAR NOS
THAT 4301 Dynamics Processor, dubbed THAT Analog Engine, combines in a single IC all the active circuitry needed to construct a wide range of dynamics processors. The 4301 includes a high-performance, exponentially-controlled VCA, a log-responding RMS-level sensor and three general- purpose opamps.
Specifications: High-Performance Voltage Controlled Amplifier