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PAM8004 (NRND)

NRND = Not Recommended for New Design

2.5W Stereo Class D

Datasheet

Evaluation Boards and User Guides

PAM8004-User-Guide.pdf (1.5 MB)

Contact Sales

Description

The PAM8004 is a 3Wm Class-D audio amplifier. It offers low THD+N, allowing it to achieve high quality sound reproduction. The new filterless architecture allows the device to drive the speaker directly, requiring no low-pass output filters, in order to save system cost and PCB area. With the same numbers of external components, the efficiency of the PAM8004 is much better than that of Class-AB cousins. It can extend the battery life, ideal for portable applications The PAM8004 is available in SOP-16L package.

Feature(s)

3W Output at 10% THD with a 3Ω Load and

5V Power Supply

2.5W Output at 10% THD with a 4Ω Load and 5V Power Supply

Filterless, Low Quiescent Current and Low EMI

Low THD+N

Superior Low Noise

Short Circuit Protection

Thermal Shutdown

Few External Components to Save the Space and Cost

Pb-Free Package

Application(s)

Portable Speakers

LCD Monitors / TV

Notebook Computers

Portable DVD Players, Game Machines

Product Specifications

Product Parameters

Anti-Sat	No
Compliance (Only Automotive supports PPAP)	No
BTL	Yes
Class-D or AB	D
Efficiency (%)	87
Gain Max	24
Gain Min	24
Headphone Out	No
I_{Q (mA)}	4
Maximum V_DD (V)	5.5
Minimum V_DD	2.5
Minimum VDD (V)	2.5
Mono or Stereo	Stereo
Power Limit	No
Power/CH (W) @ THD=1%	2.2
Power/CH (W) @ THD=10%	2.7
PSRR	70
AEC Qualified	No
SE	No
SNR	86
Special Features	N/A
Volume/ Gain	Fixed

Technical Documents

Evaluation Boards and User Guides

PAM8004-User-Guide.pdf (1.5 MB)

Recommended Soldering Techniques

TN1.pdf

Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN #	Issue Date	Implementation Date	Subject
PCN-2512	2021-04-16	2021-07-16	Qualified Additional Assembly & Test (A/T) Site