AF4890 - 1 Watt CLASS-AB Audio Power Amplifier

Product Overview

Datasheet Details

Part number	AF4890
Manufacturer	AFSEMI
File Size	1.01 MB
Description	1 Watt CLASS-AB Audio Power Amplifier
Datasheet	AF4890 Datasheet
Additional preview pages of the AF4890 datasheet.

AF4890 Product details

Description

The AF4890 is an audio power amplifier primarily designed for demanding applications in mobile phones and other portable communication device applications.

It is capable of delivering 1 watt of continuous average power to an 8Ω BTL load with less than 1% distortion (THD+N) from a 5V DC power supply.

Features

PSRR at 217Hz, VDD = 5V (Fig. 1) 62dB(typ. ) Power Output at 5.0V & 1% THD 1W(typ. ) Power Output at 3.3V & 1% THD 400mW(typ. ) Shutdown Current 0.1μA(typ. ) z General.

📁 Similar Datasheet

AF4811P - P-Channel 30-V (D-S) MOSFET (Anachip)
AF4825P - P-Channel 30-V (D-S) MOSFET (Anachip)
AF4835P - P-Channel Enhancement Mode Power MOSFET (Anachip)
AF431 - Programmable Voltage Reference (Programmable output voltage to 20 volts) (AUK corp)
AF431 - High Voltage Adjustable Precision Shunt Regulators (Alfa-MOS)
AF431N - High Voltage Adjustable Precision Shunt Regulators (Alfa-MOS)
AF431XSF - Programmable Voltage Reference (Programmable output voltage to 20 volts) (AUK corp)
AF432N - High Voltage Adjustable Precision Shunt Regulators (Alfa-MOS)
AF4407P - P-Channel MOSFET (Anachip)
AF4409P - P-Channel MOSFET (Anachip)

Other Datasheets by AFSEMI

AF4871A - 1.1W Audio Power Amplifier
AF4054 - 800mA Lithium Ion Battery Linear Charger
AF4054B - Linear Li-Ion Battery Charger
AF4055 - 800mA Lithium Ion Battery Linear Charger
AF4056E - 1.1A Lithium Ion Battery Linear Charger
AF4057 - 1.1A Lithium Ion Battery Linear Charger
AF4064 - Standalone Linear Li-Ion Battery Charger

Published: Dec 22, 2018 |