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LM4990MMX/NOPB +BOM

2-W mono, analog input Class-AB audio amplifier

Manufacturer:

Texas Instruments
Mfr.Part #:

LM4990MMX/NOPB
Datasheet:

LM4990MMX/NOPB Datasheet (PDF)
Series:

LM4990
Product:

Audio Amplifiers
Class:

Class-AB
Output Power:

2 W
EDA/CAD Models:

Request Free CAD Models for LM4990MMX/NOPB

LM4990MMX/NOPB General Description

The LM4990MMX/NOPB is a powerful audio amplifier designed for specific applications where high quality output power is essential. With the capability to deliver 1.25 watts of continuous average power to an 8Ω BTL load, as well as 2 watts to a 4Ω BTL load, this amplifier ensures top-notch performance with less than 1% distortion. Its design eliminates the need for output coupling capacitors or bootstrap capacitors, making it perfect for low voltage applications where power consumption is a critical factor. Additionally, the LM4990 features a low-power consumption shutdown mode that can be easily enabled through logic high or low, providing flexibility in operation

Key Features

Superior Efficiency Guaranteed
Silent Performance Ensured
High-Quality Audio Experience
Precision Control Technology
Advanced Noise Reduction
Elegant Design and Build Quality

Specifications

Product Category	Audio Amplifiers	Series	LM4990
Product	Audio Amplifiers	Class	Class-AB
Output Power	2 W	Mounting Style	SMD/SMT
Type	1-Channel Mono	Audio - Load Impedance	4 Ohms
THD plus Noise	0.2 %	Supply Voltage - Max	5.5 V
Supply Voltage - Min	2.2 V	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C	Operating Supply Voltage	2.2 V to 5.5 V
Product Type	Audio Amplifiers	PSRR - Power Supply Rejection Ratio	64 dB
Factory Pack Quantity	3500	Subcategory	Audio ICs
Unit Weight	0.001058 oz