PAM8304 Series

3W Mono Class D

Catalog

3W Mono Class D

Part	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Max Output Power x Channels @ Load [custom]	Max Output Power x Channels @ Load	Features	Voltage - Supply [Min]	Voltage - Supply [Max]	Output Type	Package / Case	Type	Supplier Device Package	Package / Case [custom]	Package / Case
Diodes Inc PAM8304AYR	85 °C	-40 °C	Surface Mount	1	3 W	Depop Short-Circuit Thermal Protection	2.8 V	6 V	1-Channel (Mono)	8-WDFN Exposed Pad	Class D	8-DFN (3x3)
Diodes Inc PAM8304ASR	85 °C	-40 °C	Surface Mount	1	3 W	Depop Short-Circuit Thermal Protection	2.8 V	6 V	1-Channel (Mono)	8-MSOP 8-TSSOP	Class D	8-MSOP	0.118 in	3 mm

Catalog

3W Mono Class D

Key Features

• Supply Voltage from 2.8V to 6.0V

• 3Ω Driving Capability

• 0W@10% THD Output with a 4Ω Load and 5V Supply

• High Efficiency Up to 90% @1W with an 8Ω Load

• Shutdown Current < 1μA

• Superior Low Noise Without Input

• Short-Circuit Protection

• Thermal Shutdown

• Available in Space-Saving U-DFN3030-8 (Type E) and MSOP-8 Packages

• Pb-Free Package

• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

• Halogen and Antimony Free. "Green" Device (Note 3)

• For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/104/200, PPAP capable, and manufactured in IATF 16949 certified facilities), pleasecontact usor your local Diodes representative.https://www.diodes.com/quality/product-definitions/

Description

The PAM8304 is a mono, filter-less, Class-D amplifier with high SNR (signal-to-noise ratio) and differential input that helps eliminate noise. The PAM8304 supports 2.8V to 6V operation, which makes it ideal for up to 4-cell alkaline battery applications. The PAM8304 is capable of driving speaker loads as low as 3Ω with a 5V supply, maximizing the output power.