Audio Line Driver 2 Channel PDIP-8 Specifications Function: Line Driver Applications: Pre-Amplifier, Professional Audio Interface: Analog Voltage - Supply: A 4.5V to 18V Operating Temperature: -55C to 125C (TA) Specifications: Differential Output Mounting Type: Through Hole Package: 8-DIP (0.300", 7.62mm) Number of Channels: 2 Base Product Number: DRV134