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See Technical Specifications

LM4890MM/NOPB +BOM

1 Watt Audio Power Amplifier

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

LM4890MM/NOPB
Datasheet:

LM4890MM/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 LM4890MM/NOPB

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

LM4890MM/NOPB General Description

The LM4890MM/NOPB also features advanced pop & click circuitry, ensuring seamless transitions during turn-on and turn-off processes, minimizing any unwanted noise. Its unity-gain stability allows for easy configuration with external gain-setting resistors, providing flexibility for different audio requirements

Key Features

Audiosphere amplification with low distortion
Portable battery-powered speaker systems
Wireless audio transmission and receiver
Audio signal processing and conditioning

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)	2.2
Load (min) (Ω)	8	Output power (W)	1.2
SNR (dB)	93	THD + N at 1 kHz (%)	0.1
Iq (typ) (mA)	5	Control interface	Hardware
Closed/open loop	Closed	Analog supply (min) (V)	2.2
Analog supply voltage (max) (V)	5.5	PSRR (dB)	66
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	66
feature-total-harmonic-distortion-noise	0.1%@8Ohm@400mW	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