Audio Amplifiers

Results: 650
Manufacturer
National SemiconductorRochester Electronics, LLCTexas Instruments
Packaging
BulkCut Tape (CT)Digi-Reel®Tape & Reel (TR)TrayTube
Product Status
ActiveDiscontinued at Digi-KeyNot For New DesignsObsolete
Type
Class ABClass DClass D, Class ABClass GClass H
Output Type
1-Channel (Mono) or 2-Channel (Stereo)1-Channel (Mono) with Mono Headphones1-Channel (Mono) with Mono and Stereo Headphones1-Channel (Mono) with Stereo Headphones1-Channel (Mono)2-Channel (Stereo) with Mono and Stereo Headphones2-Channel (Stereo) with Stereo Headphones2-Channel (Stereo)4-Channel (Quad)Headphones, 2-Channel (Stereo)
Max Output Power x Channels @ Load
24mW x 2 @ 16Ohm35mW x 2 @ 32Ohm37mW x 2 @ 16Ohm40mW x 2 @ 16Ohm40mW x 2 @ 32Ohm50mW x 2 @ 32Ohm51mW x 2 @ 32Ohm80mW x 1 @ 16Ohm80mW x 2 @ 16Ohm83mW x 1 @ 16Ohm85mW x 1 @ 8Ohm85mW x 1 @ 8Ohm; 14mW x 2 @ 16Ohm
Voltage - Supply
0.9V ~ 2.5V900mV ~ 2.5V1.2V ~ 2.8V1.4V ~ 3.6V1.5V ~ 3.6V1.6V ~ 4.2V1.6V ~ 4.5V1.6V ~ 4V2V ~ 4.2V2V ~ 4V2V ~ 5.5V2.2V ~ 5.5V
Features
3D, DAC, Depop, I²C, I²S, Mute, Short-Circuit and Thermal Protection, Shutdown, Volume Control3D, Depop, Differential Inputs, E²S, Short-Circuit Protection, Shutdown3D, Depop, Differential Inputs, I²C, Mute, Shutdown, SPI, Thermal Protection, Volume Control3D, Depop, Differential Inputs, PWM, Short-Circuit Protection, Shutdown3D, Depop, I²C, Microphone, Mute, Shutdown, Tone and Volume Control3D, Depop, I²C, Mute, Shutdown, SPI, Thermal Protection, Volume Control3D, Depop, I²C, Mute, Shutdown, Thermal Protection, Volume Control3D, Depop, I²C, Mute, Shutdown, Volume Control3D, Depop, I²C, Short-Circuit and Thermal Protection, Shutdown, Volume Control3D, Depop, Shutdown, Thermal Protection-ADC, DAC, Depop, I²C, I²S, Microphone, Mute, PCM, Shutdown, SPI, Standby, Volume Control
Mounting Type
Surface MountThrough Hole
Operating Temperature
-40°C ~ 105°C (TA)-40°C ~ 85°C (TA)-30°C ~ 85°C (TA)-20°C ~ 85°C (TA)-
Supplier Device Package
8-DSBGA (1.43x1.41)8-DSBGA8-PDIP8-SOIC8-VSSOP8-WQFN (2x2)8-WSON (2.5x2.5)8-WSON (3x3)8-WSON (4x4)8-uSMD (1.36x1.36)8-uSMD8-µSMD (1.36x1.36)
Package / Case
8-DIP (0.300", 7.62mm)8-SOIC (0.154", 3.90mm Width)8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-UFBGA8-UFBGA, DSBGA8-VFBGA8-WDFN Exposed Pad8-WFBGA, DSBGA8-WFDFN Exposed Pad8-WQFN Exposed Pad9-TFBGA9-UFBGA
Stocking Options
Environmental Options
Media
Marketplace Product
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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Type
Output Type
Max Output Power x Channels @ Load
Voltage - Supply
Features
Mounting Type
Operating Temperature
Grade
Qualification
Supplier Device Package
Package / Case
8-SOIC
LM4871MX/NOPB
IC AMP CLASS AB MONO 3W 8SOIC
Texas Instruments
16,978
In Stock
10,000
Factory
1 : $1.53000
Cut Tape (CT)
2,500 : $0.69939
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveClass AB1-Channel (Mono)3W x 1 @ 3Ohm2V ~ 5.5VShutdown, Thermal ProtectionSurface Mount-40°C ~ 85°C (TA)--8-SOIC8-SOIC (0.154", 3.90mm Width)
8-SOIC
LM4865MX/NOPB
IC AMP CLASS AB MONO 1W 8SOIC
Texas Instruments
6,124
In Stock
10,000
Factory
1 : $2.07000
Cut Tape (CT)
2,500 : $0.94928
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveClass AB1-Channel (Mono) with Mono Headphones1W x 1 @ 8Ohm; 110mW x 1 @ 32Ohm2.7V ~ 5.5VDepop, Mute, Shutdown, Thermal Protection, Volume ControlSurface Mount-40°C ~ 85°C (TA)--8-SOIC8-SOIC (0.154", 3.90mm Width)
24-QFN Exp Pad
LM48511SQ/NOPB
IC AMP CLASS D MONO 6.7W 24WQFN
Texas Instruments
4,706
In Stock
10,000
Factory
1 : $3.00000
Cut Tape (CT)
1,000 : $1.58509
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveClass D1-Channel (Mono)6.7W x 1 @ 4Ohm3V ~ 5.5VDepop, Differential Inputs, Short-Circuit and Thermal Protection, ShutdownSurface Mount-40°C ~ 85°C (TA)--24-WQFN (4x5)24-WFQFN Exposed Pad
TO-263-9 (9 leads + tab)
LM4950TSX/NOPB
IC AMP AB MONO/STER 7.5W TO263-9
Texas Instruments
7,169
In Stock
1 : $2.85000
Cut Tape (CT)
500 : $1.78558
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveClass AB1-Channel (Mono) or 2-Channel (Stereo)7.5W x 1 @ 8Ohm; 3.1W x 2 @ 4Ohm9.6V ~ 16VDepop, Short-Circuit and Thermal Protection, ShutdownSurface Mount-40°C ~ 85°C (TA)--DDPAK/TO-263-9TO-263-10 (9 Leads + Tab)
8-SOIC
LM4808MX/NOPB
IC AMP CLASS AB STER 150MW 8SOIC
Texas Instruments
9,468
In Stock
10,000
Factory
1 : $0.87000
Cut Tape (CT)
2,500 : $0.36914
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveClass ABHeadphones, 2-Channel (Stereo)150mW x 2 @ 16Ohm2V ~ 5.5VDepopSurface Mount-40°C ~ 85°C (TA)--8-SOIC8-SOIC (0.154", 3.90mm Width)
8-VSSOP
LM4810MM/NOPB
IC AMP CLSS AB STER 105MW 8VSSOP
Texas Instruments
3,749
In Stock
10,000
Factory
1 : $1.14000
Cut Tape (CT)
1,000 : $0.51964
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveClass ABHeadphones, 2-Channel (Stereo)105mW x 2 @ 16Ohm2V ~ 5.5VDepop, Shutdown, Thermal ProtectionSurface Mount-40°C ~ 85°C (TA)--8-VSSOP8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
10-VSSOP
LM4667MM/NOPB
IC AMP CLASS D MONO 1.3W 10VSSOP
Texas Instruments
3,084
In Stock
10,000
Factory
1 : $1.30000
Cut Tape (CT)
1,000 : $0.59040
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveClass D1-Channel (Mono)1.3W x 1 @ 8Ohm2.7V ~ 5.5VDepop, Differential Inputs, Short-Circuit Protection, ShutdownSurface Mount-40°C ~ 85°C (TA)--10-VSSOP10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
8-SOIC
LM4861MX/NOPB
IC AMP CLASS AB MONO 1.5W 8SOIC
Texas Instruments
5,828
In Stock
1 : $1.51000
Cut Tape (CT)
2,500 : $0.64081
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveClass AB1-Channel (Mono)1.5W x 1 @ 8Ohm2V ~ 5.5VShutdown, Thermal ProtectionSurface Mount-40°C ~ 85°C (TA)--8-SOIC8-SOIC (0.154", 3.90mm Width)
8-SOIC
LM4890MX/NOPB
IC AMP CLASS AB MONO 1W 8SOIC
Texas Instruments
7,020
In Stock
10,000
Factory
1 : $1.54000
Cut Tape (CT)
2,500 : $0.65308
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Bulk
ActiveClass AB1-Channel (Mono)1W x 1 @ 8Ohm2.2V ~ 5.5VDepop, Shutdown, Thermal ProtectionSurface Mount-40°C ~ 85°C (TA)--8-SOIC8-SOIC (0.154", 3.90mm Width)
8-SOIC
LM4862MX/NOPB
IC AMP CLASS AB MONO 825MW 8SOIC
Texas Instruments
9,063
In Stock
10,000
Factory
1 : $1.56000
Cut Tape (CT)
2,500 : $0.66022
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveClass AB1-Channel (Mono)825mW x 1 @ 8Ohm2.7V ~ 5.5VShutdown, Thermal ProtectionSurface Mount-40°C ~ 85°C (TA)--8-SOIC8-SOIC (0.154", 3.90mm Width)
8-LLP, LDC08A
LM4871LD/NOPB
IC AMP CLASS AB MONO 3W 8WSON
Texas Instruments
7,915
In Stock
10,000
Factory
1 : $1.49000
Cut Tape (CT)
1,000 : $0.67892
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveClass AB1-Channel (Mono)3W x 1 @ 3Ohm2V ~ 5.5VShutdown, Thermal ProtectionSurface Mount-40°C ~ 85°C (TA)--8-WSON (4x4)8-WDFN Exposed Pad
8-SOIC
LM4861MX
IC AMP CLASS AB MONO 1.5W 8SOIC
Texas Instruments
9,770
In Stock
10,000
Factory
1 : $1.72000
Cut Tape (CT)
2,500 : $0.78538
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveClass AB1-Channel (Mono)1.5W x 1 @ 8Ohm2V ~ 5.5VShutdown, Thermal ProtectionSurface Mount-40°C ~ 85°C (TA)--8-SOIC8-SOIC (0.154", 3.90mm Width)
8-LLP, LDC08A
LM4991LD/NOPB
IC AMP CLASS AB MONO 3W 8WSON
Texas Instruments
6,440
In Stock
10,000
Factory
1 : $1.72000
Cut Tape (CT)
1,000 : $0.84355
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveClass AB1-Channel (Mono)3W x 1 @ 3Ohm2.2V ~ 5.5VDepop, Shutdown, Thermal ProtectionSurface Mount-40°C ~ 85°C (TA)--8-WSON (4x4)8-WDFN Exposed Pad
8-SOIC
LM4875MX/NOPB
IC AMP CLASS AB MONO 1W 8SOIC
Texas Instruments
5,408
In Stock
10,000
Factory
1 : $1.88000
Cut Tape (CT)
2,500 : $0.85928
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveClass AB1-Channel (Mono) with Mono Headphones1W x 1 @ 8Ohm; 110mW x 1 @ 32Ohm2.7V ~ 5.5VDepop, Mute, Shutdown, Thermal Protection, Volume ControlSurface Mount-40°C ~ 85°C (TA)--8-SOIC8-SOIC (0.154", 3.90mm Width)
8-SOIC
LM4808M/NOPB
IC AMP CLASS AB STER 150MW 8SOIC
Texas Instruments
1,732
In Stock
9,975
Factory
1 : $1.11000
Tube
Tube
ActiveClass ABHeadphones, 2-Channel (Stereo)150mW x 2 @ 16Ohm2V ~ 5.5VDepopSurface Mount-40°C ~ 85°C (TA)--8-SOIC8-SOIC (0.154", 3.90mm Width)
8-SOIC
LM4862M/NOPB
IC AMP CLASS AB MONO 825MW 8SOIC
Texas Instruments
5,280
In Stock
9,975
Factory
1 : $1.68000
Tube
Tube
ActiveClass AB1-Channel (Mono)825mW x 1 @ 8Ohm2.7V ~ 5.5VShutdown, Thermal ProtectionSurface Mount-40°C ~ 85°C (TA)--8-SOIC8-SOIC (0.154", 3.90mm Width)
8-SOIC
LM4991MA/NOPB
IC AMP CLASS AB MONO 1.5W 8SOIC
Texas Instruments
7,110
In Stock
9,975
Factory
1 : $1.72000
Tube
Tube
ActiveClass AB1-Channel (Mono)1.5W x 1 @ 8Ohm2.2V ~ 5.5VDepop, Shutdown, Thermal ProtectionSurface Mount-40°C ~ 85°C (TA)--8-SOIC8-SOIC (0.154", 3.90mm Width)
8-SOIC
LM4861M/NOPB
IC AMP CLASS AB MONO 1.5W 8SOIC
Texas Instruments
4,616
In Stock
9,975
Factory
1 : $1.72000
Tube
Tube
ActiveClass AB1-Channel (Mono)1.5W x 1 @ 8Ohm2V ~ 5.5VShutdown, Thermal ProtectionSurface Mount-40°C ~ 85°C (TA)--8-SOIC8-SOIC (0.154", 3.90mm Width)
8-SOIC
LM4871M/NOPB
IC AMP CLASS AB MONO 3W 8SOIC
Texas Instruments
3,385
In Stock
9,975
Factory
1 : $1.84000
Tube
Tube
ActiveClass AB1-Channel (Mono)3W x 1 @ 3Ohm2V ~ 5.5VShutdown, Thermal ProtectionSurface Mount-40°C ~ 85°C (TA)--8-SOIC8-SOIC (0.154", 3.90mm Width)
TO-263-9 (9 leads + tab)
LM4940TSX/NOPB
IC AMP CLASS AB STER 6W TO263-9
Texas Instruments
2,633
In Stock
10,000
Factory
1 : $3.29000
Cut Tape (CT)
500 : $2.06222
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveClass AB2-Channel (Stereo)6W x 2 @ 4Ohm10V ~ 16VDepop, Short-Circuit and Thermal Protection, ShutdownSurface Mount-40°C ~ 85°C (TA)--DDPAK/TO-263-9TO-263-10 (9 Leads + Tab)
TO-263-9 (9 leads + tab)
LM4950TS/NOPB
IC AMP AB MONO/STER 7.5W TO263-9
Texas Instruments
1,272
In Stock
9,990
Factory
1 : $3.42000
Tube
Tube
ActiveClass AB1-Channel (Mono) or 2-Channel (Stereo)7.5W x 1 @ 8Ohm; 3.1W x 2 @ 4Ohm9.6V ~ 16VDepop, Short-Circuit and Thermal Protection, ShutdownSurface Mount-40°C ~ 85°C (TA)--DDPAK/TO-263-9TO-263-10 (9 Leads + Tab)
TO-263-9 (9 leads + tab)
LM4950TS
IC AMP AB MONO/STER 7.5W TO263-9
Texas Instruments
418
In Stock
1 : $3.57000
Tube
Tube
ActiveClass AB1-Channel (Mono) or 2-Channel (Stereo)7.5W x 1 @ 8Ohm; 3.1W x 2 @ 4Ohm9.6V ~ 16VDepop, Short-Circuit and Thermal Protection, ShutdownSurface Mount-40°C ~ 85°C (TA)--DDPAK/TO-263-9TO-263-10 (9 Leads + Tab)
TO-263-9 (9 leads + tab)
LM4952TS/NOPB
IC AMP CLSS AB STER 3.8W TO263-9
Texas Instruments
1,283
In Stock
9,990
Factory
1 : $3.93000
Tube
Tube
ActiveClass AB2-Channel (Stereo)3.8W x 2 @ 4Ohm9.6V ~ 16VDepop, Short-Circuit and Thermal Protection, Shutdown, Volume ControlSurface Mount-40°C ~ 85°C (TA)--DDPAK/TO-263-9TO-263-10 (9 Leads + Tab)
8-VSSOP
LM4808MMX/NOPB
IC AMP CLSS AB STER 150MW 8VSSOP
Texas Instruments
10,022
In Stock
7,000
Factory
1 : $0.92000
Cut Tape (CT)
3,500 : $0.39168
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveClass ABHeadphones, 2-Channel (Stereo)150mW x 2 @ 16Ohm2V ~ 5.5VDepopSurface Mount-40°C ~ 85°C (TA)--8-VSSOP8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
8-VSSOP
LM4902MM/NOPB
IC AMP CLSS AB MONO 675MW 8VSSOP
Texas Instruments
10,095
In Stock
10,000
Factory
1 : $1.21000
Cut Tape (CT)
1,000 : $0.55146
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveClass AB1-Channel (Mono)675mW x 1 @ 8Ohm2V ~ 5.5VDepop, Shutdown, Thermal ProtectionSurface Mount-40°C ~ 85°C (TA)--8-VSSOP8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Showing
of 650

Audio Amplifiers

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.