2.0W Stereo Audio Amplifier
Description
Global Mixed-mode Technology Inc.
G1454/G1454L
2.
0W Stereo Audio Amplifier with Shutdown Mode
Features
Depop Circuitry Integrated 3V to 5.
5V Operation Output Power at 10% THD+N, VCC=5V
--2.
1W (typical) into a 3Ω Load Output Power at 1% THD+N, VCC=5V
--1.
45W (typical) into a 4Ω Load --1.
15W (typical) into a 8Ω Load Output Power at 10% THD+N, VCC=5V --2W (typical) into a 4Ω Load --1.
47W (typical) into a 8Ω Load Stereo Bridge-Tied Load (BTL) Shutdown Control Available TQFN3X3-16 Package Available
Applications
PDAs Portable Devices Notebook
General Description
The G1454/G1454L is a stereo audio power amplifier in 16 pin TQFN3X3-16 with thermal pad package.
It can drive 1.
45W continuous RMS power into 4Ω load in Bridge-Tied Load (BTL) mode at 5V supply voltage.
Its THD is smaller than 1% under the above operation condition.
For the low current consumption applications, the SHUTDOWN mode is supported to disable the G1454/G1454L when it is idle.
The cu...
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