Datasheet Texas Instruments TPA0253DGQRG4 — 数据表

TPA0253
1-W MONO AUDIO POWER AMPLIFIER
WITH HEADPHONE DRIVE
SLOS280D – JANUARY 2000 – REVISED NOVEMBER 2002 D Ideal for Notebook Computers, PDAs, and
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D Other Small Portable Audio Devices
1 W Into 8-Ω From 5-V Supply
0.3 W Into 8-Ω From 3-V Supply
Stereo Head Phone Drive
Mono (BTL) Signal Created by Summing
Left and Right Signals Internally
Wide Power Supply Compatibility
2.5 V to 5.5 V
Low Supply Current
– 3.2 mA Typical at 5 V …