LM4674 Filterless 2.5W Stereo Class D Audio Power Amplifier

Texas Instruments

Description

LM4674 www.ti.com SNAS344E * DECEMBER 2005 * REVISED APRIL 2013 LM4674 Filterless 2.5W Stereo Class D Audio Power Amplifier Check .
The LM4674 is a single supply, high efficiency, 2.

📥 Download Datasheet

LM4674 Datasheet Preview — Preview of LM4674 PDF

Datasheet Specifications

Part number: LM4674
Manufacturer: Texas Instruments ↗
File Size: 1.42 MB
Datasheet: LM4674-etcTI.pdf
Description: Filterless 2.5W Stereo Class D Audio Power Amplifier

Features

* 1
* 2 Output Short Circuit Protection
* Stereo Class D Operation
* No Output Filter Required
* Logic Selectable Gain
* Independent Shutdown Control
* Minimum External Components
* Click and Pop Suppression
* Micro-Power Shutdown

Applications

* Mobile Phones
* PDAs
* Laptops KEY SPECIFICATIONS
* Efficiency at 3.6V, 100mW into 8Ω: 80% (typ)
* Efficiency at 3.6V, 500mW into 8Ω: 85% (typ)
* Efficiency at 5V, 1W into 8Ω: 85% (typ)
* Quiescent Power Supply Current at 3.6V supply: 4mA

LM4674 Distributors

📁 Related Datasheet

LM4670 LM4675 LM4610 LM4651 LM4652 LM4663

📌 All Tags

LM4674 Filterless 2.5W Stereo Class Audio Power Amplifier Texas Instruments

Texas Instruments LM4674-like datasheet