Datasheet4U Logo Datasheet4U.com
9 views

LM48557 Datasheet - Texas Instruments

LM48557 Ceramic Speaker Driver

The LM48557 is a single supply, mono, ceramic speaker driver with an integrated charge-pump, designed for portable devices, such as cell phones and portable media players, where board space is at a premium. The LM48557 charge pump allows the device to deliver 5.8VRMS from a single 4.2V supply. The L.

LM48557 Features

* 1

* 23 Integrated Charge Pump

* Bridge-Tied Load Output

* Differential Input

* High PSRR

* I2C Volume and Mode Control

* Reset Input

* Advanced Click-and-Pop Suppression

* Low Supply Current

* Minimum External Components

LM48557 Datasheet (1.22 MB)

Preview of LM48557 PDF
LM48557 Datasheet Preview Page 2 LM48557 Datasheet Preview Page 3

Datasheet Details

Part number:

LM48557

Manufacturer:

Texas Instruments ↗

File Size:

1.22 MB

Description:

Ceramic speaker driver.

📁 Related Datasheet

LM4855 Boomer AUDIO POWER AMPLIFIER (National Semiconductor)

LM4855 Integrated Audio Amplifier (Texas Instruments)

LM48555 Ceramic Speaker Driver (National Semiconductor)

LM48556 Ceramic Speaker Driver (Texas Instruments)

LM48556 Ceramic Speaker Driver (National Semiconductor)

LM48557 Ceramic Speaker Driver (National Semiconductor)

LM4850 Mono 1.5W / Stereo 300mW Power Amplifier (National Semiconductor)

LM4851 Integrated Audio Amplifier (National Semiconductor)

Stock and price

Distributor
Texas Instruments
LM48557UR-NOPB
250 In Stock
Qty : 100 units
Unit Price : $1.67

TAGS

LM48557 Ceramic Speaker Driver Texas Instruments

LM48557 Distributor