Description
The SA571 is a versatile low cost dual gain control circuit in which either channel may be used as a dynamic range compressor or expandor.
Features
- Complete compressor and expandor in one IChip.
- Temperature compensated.
- Greater than 110dB dynamic range.
- Operates down to 6VDC.
- System levels adjustable with external components.
- Distortion may be trimmed out.
- Dynamic noise reduction systems.
- Voltage-controlled amplifier
10 OUTPUT 2 9 THD TRIM 2
TOP VIEW NOTE: 1. SOL - Released in Large SO Package Only. SR00675
Figure 1. Pin Configuration.
SA571_PhilipsSemiconductors.pdf
