logo

LM4946 Datasheet, Texas Instruments

LM4946 subsystem equivalent, output capacitor-less audio subsystem.

LM4946 Avg. rating / M : 1.0 rating-14

datasheet Download (Size : 1.48MB)

LM4946 Datasheet
LM4946 Avg. rating / M : 1.0 rating-14

datasheet Download (Size : 1.48MB)

LM4946 Datasheet

Features and benefits

1
*2 I2C/SPI Control Interface
* I2C/SPI Programmable TI 3D Audio
* I2C/SPI Controlled 32 Step Digital Volume Control (-54dB to +18dB)
* Three Independent.

Application


* Mobile Phones
* PDAs KEY SPECIFICATIONS
* THD+N at 1kHz, 540mW into 8Ω BTL (3.3V) 1.0% (typ)
* THD+N a.

Description

The LM4946 is an audio power amplifier capable of delivering 540mW of continuous average power into a mono 8Ω bridged-tied load (BTL) with 1% THD+N, 35mW per channel of continuous average power into stereo 32Ω single-ended (SE) loads with 1% THD+N, o.

Image gallery

LM4946 Page 1 LM4946 Page 2 LM4946 Page 3

TAGS

LM4946
Output
Capacitor-Less
Audio
Subsystem
Texas Instruments

Manufacturer


Texas Instruments (https://www.ti.com/)

Related datasheet

LM494

LM4940

LM4941

LM4941SDBD

LM4941TMBD

LM49450

LM4947

LM4947TLEVAL

LM4949

LM4900

LM4901

LM4902

LM4903

Since 2006. D4U Semicon.   |   Contact Us   |   Privacy Policy   |   Purchase of parts