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FEATURES
• High-Performance Blackmer® Voltage Controlled Amplifier
• High-Performance RMS-Level Detector
• Three General-Purpose Opamps
• Wide Dynamic Range: >115 dB
• Low THD: <0.03%
• Low Cost
• DIP & Surface-Mount Packages
THAT Analog Engine® IC Dynamics Processor
THAT4301
APPLICATIONS
• Compressors • Limiters • Gates • Expanders • De-Essers • Duckers • Noise Reduction Systems • Wide-Range Level Meters
Description
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.
The VCA provides two opposing-polarity, voltage-sensitive control ports.