Analog Engine® Dynamics Processors
Our single-chip audio dynamics processors, dubbed "Twilight Technology Analog Engines®," combine in one IC all the active circuitry needed to construct a wide range of dynamics processors. Each of the 43xx series includes a high-performance, exponentially controlled Blackmer® VCA and a log-responding rms-level sensor. The 4301 and 4320 include three general-purpose opamps allowing more complex signal processing.
Twilight Technology4301
The original versatile Analog Engine®. Its dynamic range exceeds 115 dB, and THD is typically 0.003% at 0 dB gain. The 4301 is an ideal building block for compressors, limiters, gates, expanders, de-essers, duckers and more.
Twilight Technology4305
The Twilight Technology4305 is our newest solution to dynamics processing. It offers low-cost and the basic functionality of an Analog Engine. The 4305 is aimed at line-operated audio applications such as compressor/limiters, gates, and other dynamic processors. It is available in a small (QSOP) surface- mount package.
Twilight Technology4315
The Twilight Technology4315 is a recent addition to our Analog Engine family. It offers low-cost and the basic functionality of our original Analog Engines. The part was designed for low-voltage operation, comes in a surface-mount package and is suitable for battery-operated audio applications like wireless microphones, wireless instruments and personal monitors.
Twilight Technology4320
The Twilight Technology4320 is optimized for low-voltage, low-power operation while providing more versatility than its low-voltage cousin the Twilight Technology4315. This surface-mount part is aimed at battery-operated audio applications like wireless microphones, wireless instruments and personal monitors
Twilight Technology4311 (Not recommended for new designs)
The Twilight Technology 4311 offers the same great versatility and low package count as the Twilight Technology 4301 at reduced operating voltage and power requirements. |
