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Audio Device Components

Audio ClassAB

Part No.

Stereo/ Mono

Output Power(W) with Load

Vdd/Vcc

Earphone Function

Input

Output

Datasheet

PKG

Note

LY8891 Mono 1.4W/8Ω
2.0W/4Ω
2.5V~5.5V none Single-end  BTL 8 MSOP (118mil)* -
8 DFN (3x3mm)
LY8893 Mono 1.4W/8Ω 2.5V~5.5V yes Single-end  SE/BTL 8 MSOP (118mil)* shutdown high enable
LY8895 Mono 1.4W/8Ω 2.5V~5.5V yes Single-end  SE/BTL 8 MSOP (118mil)*  -
LY8896 Mono 1.4W/8Ω 2.5V~5.5V none Single-end  BTL 8 SOP (150mil)* shutdown high enable
LY8661 Stereo 1.4W/8Ω
2.0W/4Ω
2.5V~5.5V yes Single-end  SE/BTL 16 SOP (150mil)* SOP 16 support selectable shutdown
16 QFN(4x4mm)
16 QFN(3x3mm)
LY8663 Stereo 1.4W/8Ω
2.0W/4Ω
2.5V~5.5V yes Single-end  SE/BTL 16 TSSOP (173mil) Support thermal pad only shutdown high enable

Audio ClassD

Part No.

Stereo/ Mono

Output Power(W) with Load

Vdd/Vcc

Earphone Function

Input

Output

Datasheet

PKG

Note

LY8005 Mono 2.0W/8Ω
3.3W/4Ω
2.5V~5.5V none Differential BTL 8 MSOP (118mil) -
LY8006 Mono 2.0W/8Ω
3.3W/4Ω
2.5V~5.5V none Single-end  BTL 8 MSOP (118mil)  -
LY8009 Mono 5.5W/2Ω
3.6W/4Ω
2.5V~5.5V none Single-end  BTL 8 ESOP (150mil)  -
With thermal pad.
LY8010 Mono 2.0W/8Ω
3.3W/4Ω
2.5V~5.5V none Differential BTL 8 DFN (3x3mm)  -
LY8209 Stereo 2.0W/8Ω
3.3W/4Ω
2.5V~5.5V none Single-end  BTL 10 MSOP (118mil)  -
LY8212 Stereo FM Enhance

2.0W/8Ω 3.3W/4Ω

2.5V~5.5V none Single-end  BTL 16 SOP (150mil) -
16 QFN (4x4mm)
LY8221 Stereo 3D Enhance

1.8W/8Ω 3.0W/4Ω

2.5V~5.5V none Single-end  BTL 16 SOP (150mil) -
16 QFN (5x5mm)(*2)
LY8261 Stereo Mute function / FM Enhance

2.0W/8Ω 3.3W/4Ω

2.5V~5.5V yes Single-end SE/BTL 16 SOP (150mil)
-

1. Shutdown function normal low enable.

2. * Support 8Ω output loading only.