TDA7052A 1 Watt mono output audio amplifier with DC volume control by Philips. Package: 8-PDIP Download Philips TDA7052 datasheet: Status: NOS (New Old Stock) ex farnell. Farnell legacy stock number 526-198 Please note this chip is an inproved version of the standard TDA7052, it now has DC volume control option on pin 4. RoHS compliant: YES