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LM4871MX/NOPB +BOM

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

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

LM4871MX/NOPB
Datasheet:

LM4871MX/NOPB Datasheet (PDF)
Audio Input Type:

Analog Input
Architecture:

Class-AB
Speaker Channels (max):

Mono
Rating:

Catalog
EDA/CAD Models:

Request Free CAD Models for LM4871MX/NOPB

Email: [email protected]

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Tel: +852 95804164

LM4871MX/NOPB General Description

The LM4871MX/NOPB is a versatile mono bridged audio power amplifier designed to deliver clear and powerful sound with minimal components. With the ability to provide 3W of continuous average power into a 3Ω load, this amplifier is perfect for portable applications where space and weight are a concern. It operates on low supply voltages from 2.0V to 5.5V, making it ideal for a variety of devices

Key Features

LM4871MX/NOPB is a highly efficient mono amplifier with low power consumption
Operating voltage range: 2V to 5.5V
Suitable for automotive and industrial applications

Specifications

Audio input type	Analog Input	Architecture	Class-AB
Speaker channels (max)	Mono	Rating	Catalog
Power stage supply (max) (V)	5.5	Power stage supply (min) (V)	2
Load (min) (Ω)	3	Output power (W)	3
THD + N at 1 kHz (%)	0.13	Iq (typ) (mA)	6.5
Control interface	Hardware	Closed/open loop	Closed
Analog supply (min) (V)	2	Analog supply voltage (max) (V)	5.5
PSRR (dB)	60	Operating temperature range (°C)	-40 to 85
feature-function	Speaker	feature-amplifier-type	Class-AB
feature-rail-to-rail		feature-typical-gain-bandwidth-product-mhz
feature-typical-psrr-db	60	feature-total-harmonic-distortion-noise	0.25%@8Ohm@1W
feature-input-signal-type	Single	feature-output-signal-type	Differential
feature-output-type	1-Channel Mono	feature-maximum-output-current-ma
feature-maximum-input-offset-voltage-mv		feature-maximum-input-bias-current-ua
feature-maximum-power-dissipation-mw		feature-packaging	Tape and Reel
feature-rad-hard		feature-pin-count	8
feature-cecc-qualified	No	feature-esd-protection	Yes
feature-military	No	feature-aec-qualified	No
feature-aec-qualified-number		feature-auto-motive	No
feature-p-pap	No	feature-eccn-code	EAR99
feature-svhc	No	feature-svhc-exceeds-threshold	No