G1430

Global Mixed-mode Technology Inc. G1430 2W Stereo Audio Amplifier Features „Depop Circuitry Integrated „Output Power at 1% THD+N, VDD=5V General Description G1430 is a stereo audio power amplifier in 16pin Dual Inline Package. It can drive 1.8W continuous RMS power into 4Ω load per channel in Bridge-Tied Load (BTL) mode at 5V supply voltage. Its THD is smaller than 1% under the above operation condition. To simplify the audio system design in the notebook application, G1430 supports the Bridge-Tied Load (BTL) mode for driving the speakers, Single-End (SE) mode for driving the headphone. For the low current consumption applications, the SHDN mode is supported to disable G1430 when it is idle. The current consumption can be further reduced to below 5µA. --1.8W/CH (typical) into a 4Ω Load --1.2W/CH (typical) into a 8Ω Load „Bridge-Tied Load (BTL), Single-Ended (SE) „Shutdown Control Available „ Dual Inline Package 16 pin (DIP16) www.DataSheet4U.com Applications „Stereo Power Amplifiers for Notebooks or Desktop Computers „Multimedia Monitors „Stereo Power Amplifiers for Portable Audio Systems Ordering Information ORDER MARKING NUMBER G1430Z4T G1430 TEMP. RANGE -40°C to +85°C PACKAGE DIP-16L Pin Configuration G1430 LVDD SHUTDOWN LOUTGND/HS GND/HS SE/BTL ROUTRVDD 1 2 3 4 5 6 7 8 DIP-16L 16 15 14 13 12 11 10 9 LBYPASS LLINEIN LOUT+ GND/HS GND/HS ROUT+ RLINEIN RBYPASS Ver: 1.0 Jan 15, 2004 TEL: 886-3-5788833 http://www.gmt.com.tw 1 Global Mixed-mode Technology...