TZA1025T Overview
The TZA1025 is a data amplifier and laser supply circuit for voltage output mechanisms found in a wide range of audio and video CD systems. The device contains an RF amplifier and an automatic laser power control circuit. The preamplifier forms an interface for voltage output CD mechanisms to the Philips’ digital signal processor CD10LC (SAA7325).
TZA1025T Key Features
- Supports a wide range of voltage output mechanisms
- RF amplifier designed for audio and video
TZA1025T Applications
- Programmable RF gain for CD-Audio/Video (CD-A/V) and CD-Read/Write (CD-R/W) discs
- Equalizer for optimal performance
- Fully Automatic Laser Power Control (ALPC) including stabilization plus a separate laser supply voltage for power efficiency