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
	MAX9877ERP+ LOW RF SUSCEPTIBILITY MONO AUDIO Analog Devices Inc./Maxim Integrated	444	$1.20		DirectDrive®	Bulk	Active	Class D	1-Channel (Mono) with Stereo Headphones	825mW x 1 @ 4Ohm	2.7V ~ 5.25V	-	Surface Mount	-40°C ~ 85°C (TA)	20-UCSP (1.7x2.56)	20-WFBGA, CSPBGA
	LM4953SDX/NOPB AUDIO AMPLIFIER, 1 CHANNEL(S), 1 National Semiconductor	760	$1.22		Boomer®	Bulk	Active	Class AB	1-Channel (Mono)	-	1.6V ~ 4.2V	-	Surface Mount	-40°C ~ 85°C (TA)	14-WSON (4x3)	14-WFDFN Exposed Pad
	LM4947TLX/NOPB VOLUME CONTROL CIRCUIT, PBGA25 National Semiconductor	92	$1.22		Boomer®	Bulk	Active	Class D	1-Channel (Mono) with Stereo Headphones	1.19W x 1 @ 8Ohm; 87mW x 2 @ 32Ohm	2.7V ~ 5.5V	3D, Depop, Differential Inputs, I²C, Mute, Shutdown, SPI, Thermal Protection, Volume Control	Surface Mount	-40°C ~ 85°C (TA)	25-uSMD	25-WFBGA
	LM4838ITLX DUAL VOLUME CONTROL CIRCUIT National Semiconductor	500	$1.24			Bulk	Active	-	-	-	-	-	-	-	-	-
	SSM2211P 1.5 W AUDIO POWER AMPLIFIER Analog Devices Inc.	711	$1.27			Bulk	Active	Class AB	1-Channel (Mono)	1.5W x 1 @ 4Ohm	2.7V ~ 5.5V	-	Through Hole	-40°C ~ 85°C (TA)	8-PDIP	8-DIP (0.300", 7.62mm)
	LA4627N-E 2-CH AUDIO FREQUENCY POWER AMP onsemi	467	$1.28			Bulk	Active	Class AB	2-Channel (Stereo)	2W x 2 @ 4Ohm, 2.5W x 2 @ 3Ohm	9V ~ 22V	-	Through Hole	-25°C ~ 75°C (TA)	12-DIP-F	12-DIP (0.300", 7.62mm)
	LM48555TL/NOPB AUDIO AMPLIFIER, 1 CHANNEL(S), 1 National Semiconductor	249	$1.28		Boomer®	Bulk	Active	Class AB	1-Channel (Mono)	-	2.7V ~ 9V	-	Surface Mount	-40°C ~ 85°C (TA)	12-DSBGA (2x2.5)	12-WFBGA, DSBGA
	MAX4366EKA AUDIO POWER AMP WITH SHUTDOWN Analog Devices Inc./Maxim Integrated	516	$1.28			Bulk	Active	-	-	-	-	-	-	-	-	-
	ISL99202IIAZ-T AUDIO AMPLIFIER Intersil	701	$1.30			Bulk	Obsolete	Class AB	Headphones, 2-Channel (Stereo)	70mW x 2 @ 16Ohm	2.4V ~ 5.5V	Depop, Short-Circuit and Thermal Protection, Shutdown	Surface Mount	-40°C ~ 85°C (TA)	12-WLCSP (1.7x1.3)	12-UFBGA, WLCSP
	LM49101TM AUDIO AMPLIFIER, 1.3W, 1 CHANNEL National Semiconductor	248	$1.34		Boomer®	Bulk	Active	Class AB	1-Channel (Mono) with Stereo Headphones	1.3W x 1 @ 8Ohm; 45mW x 2 @ 32Ohm	2.7V ~ 5.5V	-	Surface Mount	-40°C ~ 85°C (TA)	25-BGA (2.01x2.01)	25-WFBGA
	LM4867MTEX/NOPB AUDIO AMPLIFIER National Semiconductor	29	$1.34		Boomer®	Bulk	Obsolete	Class AB	2-Channel (Stereo) with Stereo Headphones	3W x 2 @ 3Ohm; 208mW x 2 @ 16Ohm	2V ~ 5.5V	Depop, Input Multiplexer, Shutdown, Thermal Protection	Surface Mount	-40°C ~ 85°C (TA)	20-HTSSOP	20-PowerTSSOP (0.173", 4.40mm Width)
	MAX9877EBP+G45 LOW RF SUSCEPTIBILITY MONO AUDIO Analog Devices Inc./Maxim Integrated	547	$1.34		DirectDrive®	Bulk	Active	Class D	1-Channel (Mono) with Stereo Headphones	825mW x 1 @ 4Ohm	2.7V ~ 5.25V	-	Surface Mount	-40°C ~ 85°C (TA)	20-UCSP (2.03x2.54)	20-WFBGA, CSPBGA
	MAX9775EBX+G45 STEREO CLASS D AUDIO SUBSYSTEM Analog Devices Inc./Maxim Integrated	540	$1.37		DirectDrive®	Bulk	Active	Class D	2-Channel (Stereo) with Stereo Headphones	1.5W x 2 @ 4Ohm	2.7V ~ 5.5V	-	Surface Mount	-40°C ~ 85°C (TA)	36-WLP (3.07x3.07)	36-WFBGA, WLBGA
	MAX4367EBL-T AUDIO POWER AMP WITH SHUTDOWN Analog Devices Inc./Maxim Integrated	455	$1.36			Bulk	Active	-	-	-	-	-	Surface Mount	-	8-UCSP (1.52x1.52)	8-WFBGA, CSPBGA
	MAX9700AEUB CLASS D AUDIO AMPLIFIER Analog Devices Inc./Maxim Integrated	213	$1.39			Bulk	Active	Class D	1-Channel (Mono)	1.6W x 1 @ 6Ohm	2.5V ~ 5.5V	-	Surface Mount	-40°C ~ 85°C (TA)	10-uMAX	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
	MAX9725BETC STEREO HEADPHONE AMPLIFIER Analog Devices Inc./Maxim Integrated	649	$1.37		DirectDrive®	Bulk	Active	Class AB	Headphones, 2-Channel (Stereo)	25mW x 2 @ 16Ohm	0.9V ~ 1.8V	-	Surface Mount	-40°C ~ 85°C (TA)	12-TQFN (4x4)	12-WQFN Exposed Pad
	LM4954TLX/NOPB AUDIO AMPLIFIER, 1 FUNC, PBGA9 National Semiconductor	409	$1.39		Boomer®	Bulk	Active	Class AB	1-Channel (Mono)	3W x 1 @ 8Ohm	2.7V ~ 9V	Depop, Shutdown, Thermal Protection	Surface Mount	-40°C ~ 85°C (TA)	9-µSMD (1.49x1.49)	9-WFBGA
	MAX9701EBP+G45 STEREO AUDIO POWER AMPLIFIER Analog Devices Inc./Maxim Integrated	475	$1.41			Bulk	Active	Class D	2-Channel (Stereo)	2.2W x 2 @ 4Ohm	2.5V ~ 5.5V	-	Surface Mount	-40°C ~ 85°C (TA)	20-UCSP (2.03x2.54)	20-WFBGA, CSPBGA
	MAX9720BEUE STEREO HEADPHONE AMPLIFIER Analog Devices Inc./Maxim Integrated	390	$1.41		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-TSSOP	16-TSSOP (0.173", 4.40mm Width)
	MAX4465EXK MICROPHONE PREAMPLIFIER Analog Devices Inc./Maxim Integrated	282	$1.40			Bulk	Active	Class AB	1-Channel (Mono)	-	2.4V ~ 5.5V	-	Surface Mount	-40°C ~ 85°C (TA)	SC-70-5	5-TSSOP, SC-70-5, SOT-353