Linear - Amplifiers - Audio

Category Introduction

Products in the audio amplifier integrated circuit (IC) family are designed specifically for replicating signal-level audio content at increased power levels sufficient to drive headphones, speakers, or similar transducers. Features such as mute inputs, volume controls, and anti-transient (depop) functions distinguish them from general purpose amplifiers. Audio amplifier classes of all types are included such as devices based on Class A, Class D, Class G topologies and others, as well as devices that integrate additional functionality such as analog-to-digital conversion in addition to the amplification function.

Product List

4456 Items

PDF	Mfr Part #	Quantity Available	UnitPrice	RFQ	Series	Packaging	Product Status	Type	Output Type	Max Output Power x Channels @ Load	Voltage - Supply	Features	Mounting Type	Operating Temperature	Supplier Device Package	Package / Case
	LM4830N VOLUME CONTROL CIRCUIT National Semiconductor	453	$1.39			Tube	Obsolete	Class AB	1-Channel (Mono) with Mono Headphones	2W x 1 @ 4Ohm; 100mW x 1 @ 32Ohm	2.7V ~ 5.5V	Microphone, Shutdown, Thermal Protection, Volume Control	Through Hole	-	24-DIP	24-DIP (0.600", 15.24mm)
	LM4949TL/NOPB VOLUME CONTROL CIRCUIT, PBGA25 National Semiconductor	429	$1.38		Boomer®	Bulk	Active	Class D	2-Channel (Stereo) with Stereo Headphones	2.5W x 2 @ 4Ohm; 190mW x 2 @ 16Ohm	2.7V ~ 5.5V	Depop, Differential Inputs, I²C, Mute, Short-Circuit and Thermal Protection, Shutdown, Volume Control	Surface Mount	-40°C ~ 85°C (TA)	25-µSMD (2.7x2.7)	25-WFBGA
	MAX4365ETA AUDIO POWER AMP WITH SHUTDOWN Analog Devices Inc./Maxim Integrated	526	$1.43			Bulk	Active	-	-	-	-	-	-	-	-	-
	LM4924SD/NOPB AUDIO AMPLIFIER, 0.04W, 2 CHANNE National Semiconductor	607	$1.43		Boomer®	Bulk	Active	Class AB	Headphones, 2-Channel (Stereo)	40mW x 2 @ 16Ohm	1.5V ~ 3.6V	Depop, Mute, Shutdown, Thermal Protection	Surface Mount	-40°C ~ 85°C (TA)	10-WSON (3x3)	10-WFDFN Exposed Pad
	MAX9720AEBE STEREO HEADPHONE AMPLIFIER Analog Devices Inc./Maxim Integrated	82	$1.44		DirectDrive®	Bulk	Active	Class AB	Headphones, 2-Channel (Stereo)	50mW x 2 @ 32Ohm	1.8V ~ 3.6V	-	Surface Mount	-40°C ~ 85°C (TA)	16-UCSP (2.02x2.02)	16-WFBGA, CSPBGA
	LM4857ITL/NOPB CONSUMER CIRCUIT, PBGA30 National Semiconductor	174	$1.45		Boomer®	Bulk	Active	Class AB	2-Channel (Stereo) with Mono and Stereo Headphones	1.6W x 2 @ 4Ohm	2.7V ~ 5.5V	-	Surface Mount	-40°C ~ 85°C (TA)	30-DSBGA	30-WFBGA, DSBGA
	LMV1090TL AUDIO AMPLIFIER(S Texas Instruments	514	$1.50			Bulk	Active	Class AB	2-Channel (Stereo)	-	2.7V ~ 5.5V	-	Surface Mount	-40°C ~ 85°C (TA)	16-DSBGA (2.5x2.12)	16-WFBGA, DSBGA
	LM4866MTE/NOPB AUDIO AMPLIFIER National Semiconductor	200	$1.49		Boomer®	Tube	Obsolete	Class AB	2-Channel (Stereo)	3.2W x 2 @ 3Ohm	2V ~ 5.5V	Depop, Shutdown, Thermal Protection	Surface Mount	-40°C ~ 85°C (TA)	20-HTSSOP	20-PowerTSSOP (0.173", 4.40mm Width)
	MAX9719AEUE STEREO AUDIO POWER AMPLIFIER Analog Devices Inc./Maxim Integrated	500	$1.55			Bulk	Active	Class AB	2-Channel (Stereo)	1.4W x 2 @ 4Ohm	2.7V ~ 5.5V	-	Surface Mount	-40°C ~ 85°C (TA)	16-TSSOP-EP	16-TSSOP (0.173", 4.40mm Width) Exposed Pad
	LM4863N AUDIO AMPLIFIER National Semiconductor	235	$1.58		Boomer®	Tube	Obsolete	Class AB	2-Channel (Stereo) with Stereo Headphones	3.2W x 2 @ 3Ohm; 440mW x 2 @ 8Ohm	2V ~ 5.5V	Depop, Shutdown, Thermal Protection	Through Hole	-40°C ~ 85°C (TA)	-	16-DIP (0.300", 7.62mm)
	LM4857GR CONSUMER CIRCUIT, PBGA49 National Semiconductor	558	$1.60		Boomer®	Bulk	Obsolete	Class AB	2-Channel (Stereo) with Mono and Stereo Headphones	1.6W x 2 @ 4Ohm; 75mW x 2 @ 32Ohm	2.7V ~ 5.5V	3D, Depop, I²C, Mute, Shutdown, Thermal Protection, Volume Control	Surface Mount	-40°C ~ 85°C (TA)	49-CSBGA (4x4)	49-TFBGA, CSPBGA
	LM4859TL/NOPB CONSUMER CIRCUIT, PBGA30 National Semiconductor	491	$1.61		Boomer®	Bulk	Active	Class AB	2-Channel (Stereo) with Stereo Headphones	1.6W x 2 @ 4Ohm	2.7V ~ 5.5V	-	Surface Mount	-40°C ~ 85°C (TA)	30-DSBGA	30-WFBGA, DSBGA
	FAN7031MTFX AUDIO AMPLIFIER, PDSO20 Fairchild Semiconductor	570	$1.65			Bulk	Active	Class AB	2-Channel (Stereo) with Stereo Headphones	2.45W x 2 @ 4Ohm	2.7V ~ 5.5V	-	Surface Mount	-40°C ~ 85°C (TA)	20-TSSOP-EP	20-TSSOP (0.173", 4.40mm Width) Exposed Pad
	LV4920H-TLM-E CLASS-D POWER AMPLIFIER onsemi	427	$1.63			Bulk	Active	Class D	2-Channel (Stereo)	10W x 2 @ 8Ohm, 15W x 2 @ 8Ohm	8V ~ 24V	-	Surface Mount	-25°C ~ 75°C (TA)	36-HSOP-R	36-SOP (0.311", 7.90mm Width) Exposed Pad + 2 Heat Tabs
	LM48520TL AUDIO AMPLIFIER, 1.1W, 2 CHANNEL National Semiconductor	533	$1.61		Boomer®	Bulk	Active	Class D	2-Channel (Stereo)	1.3W x 2 @ 8Ohm	2.4V ~ 5.5V	-	Surface Mount	-40°C ~ 85°C (TA)	25-DSBGA (2.46x2.46)	25-WFBGA, DSBGA
	ISL54000IRTZ AUDIO AMPLIFIER Intersil	270	$1.65			Tube	Obsolete	Class AB	2-Channel (Stereo)	1.23W x 2 @ 8Ohm	2.7V ~ 5.5V	Depop, Shutdown, Thermal Protection	Surface Mount	-40°C ~ 85°C (TA)	20-TQFN (4x4)	20-WFQFN Exposed Pad
	LA42152L-E AUDIO AMPLIFIER BTL 2CH onsemi	345	$1.63			Bulk	Active	Class AB	2-Channel (Stereo)	15W x 2 @ 8Ohm	16.5V ~ 24V	-	Through Hole	-25°C ~ 75°C (TA)	12-SIPH	12-SIP Exposed Pad
	MAX9719CEBE-T STEREO AUDIO POWER AMPLIFIER Analog Devices Inc./Maxim Integrated	550	$1.66			Bulk	Active	Class AB	2-Channel (Stereo)	1.4W x 2 @ 4Ohm	2.7V ~ 5.5V	-	Surface Mount	-40°C ~ 85°C (TA)	16-UCSP (2.02x2.02)	16-WFBGA, CSPBGA
	MAX9719BEBE-T STEREO AUDIO POWER AMPLIFIER Analog Devices Inc./Maxim Integrated	375	$1.66			Bulk	Active	Class AB	2-Channel (Stereo)	1.4W x 2 @ 4Ohm	2.7V ~ 5.5V	-	Surface Mount	-40°C ~ 85°C (TA)	16-UCSP (2.02x2.02)	16-WFBGA, CSPBGA
	MAX9723BEBE+ STEREO HEADPHONE AMPLIFIER Analog Devices Inc./Maxim Integrated	383	$1.75			Bulk	Active	Class AB	Headphones, 2-Channel (Stereo)	60mW x 2 @ 16Ohm	1.8V ~ 3.6V	-	Surface Mount	-40°C ~ 85°C (TA)	16-UCSP (2.02x2.02)	16-WFBGA, CSPBGA