This Philips commercial circuit is from the 90's documentation. The integrated circuit must be equipped with a heat sink and its power supply is up to 18 V. The gain is 40dB and the input resistance is 150 k.
This Philips commercial circuit is from the 90's documentation. The integrated circuit must be equipped with a heat sink and its power supply is up to 18 V. The gain is 40dB and the input resistance is 150 k.