EUA6029 Datasheet | Eutech Microelectronics

FEATURES z z 2.5 W into 4-Ω Speakers With External Heatsink DC Volume Control with 2-d B Step from -40d B to 20d B -Fade Mode - -85-d B Mute Mode Differential Inputs 1£g A Shutdown Current (Typical) Headphone Mode Ro HS pliant and 100% Lead (Pb)-Free z z z z APPLICATIONS z LCD Monitors DS6029 Ver 1.0 Feb. 2008 .Data Sheet.in Block Diagram DS6029 Ver 1.0 Feb. 2008 .Data Sheet.in Typical Application Circuit Figure 1. Application circuit using single-ended inputs and input MUX Figure 2. Application circuit using differential inputs DS6029 Ver 1.0 Feb. 2008 .Data Sheet.in Pin Configurations Package Pin Configurations(Top View) DIP-20 Pin Description PIN BYPASS PIN 16 I/O I DESCRIPTION Tap to voltage divider for internal midsupply bias generator used for analog reference Places the amplifier in fade mode if a logic low is placed on this terminal; normal operation if a logic high is placed on this terminal. Analog power supply ground Left channel negative input for fully differential input. Left channel positive input for fully differential input. Left channel negative audio output. Left channel positive audio output. No connection Power ground Supply voltage terminal for power stage Right channel negative input for fully differential input. Right channel positive input for fully differential input. Right channel negative audio output Right channel positive audio output Output control. When this terminal is high, SE outputs are selected. When this terminal is low, BTL outputs are selected. FADE AGND LINLIN+ LOUTLOUT+ NC PGND PVDD RINRIN+ ROUTROUT+ 15 17 7 8 10 12 13 1,11 3,9 5 4 2 20 19 14 6 18 I I I O O I I O O I I I SE/BTL SHUTDOWN VDD VOLUME Places the amplifier in shutdown mode if a TTL logic low is placed on this terminal Supply voltage terminal Terminal for dc volume control. DC voltage range is 0 to VDD. DS6029 Ver 1.0 Feb. 2008 .Data Sheet.in Ordering...