Audio Amplifiers

Results:
4,943
Manufacturer
Series
Max Output Power x Channels @ Load
Supplier Device Package
Package / Case
Voltage - Supply
Features
Operating Temperature
Output Type
Type
Slew Rate
Current - Supply
Current - Output / Channel
-3db Bandwidth
Gain Bandwidth Product
Current - Input Bias
Mounting Type
Voltage - Input Offset
Number of Circuits
Amplifier Type
Voltage - Supply Span (Min)
Voltage - Supply Span (Max)
Applications
Grade
Qualification
Voltage - Supply, Single/Dual (±)
FET Type
Input Capacitance (Ciss) (Max) @ Vds
Gate Charge (Qg) (Max) @ Vgs
Drain to Source Voltage (Vdss)
Power Dissipation (Max)
Technology
Vgs (Max)
FET Feature
Rds On (Max) @ Id, Vgs
Vgs(th) (Max) @ Id
Current - Continuous Drain (Id) @ 25°C
Drive Voltage (Max Rds On, Min Rds On)
Results remaining4,943
Select
ImageProduct DetailPriceAvailabilityECAD ModelSeriesMounting TypeOperating TemperatureVoltage - SupplyPackage / CaseSupplier Device PackageOutput TypeMax Output Power x Channels @ LoadGradeTypeFeaturesQualification
MAX98502EWE+T
5+
$0.5282
10+
$0.4930
15+
$0.4754
Quantity
257,449 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 85°C (TA)
2.5V ~ 5.5V
16-WFBGA, WLBGA
16-WLP
1-Channel (Mono)
4.1W x 1 @ 4Ohm
-
Class D
Depop, Differential Inputs, Shutdown
-
IRS2092STRPBF
IC AMP CLASS D MONO 16SOIC
5+
$0.7923
10+
$0.7394
15+
$0.7130
Quantity
251,024 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C (TA)
10V ~ 18V
16-SOIC (0.154", 3.90mm Width)
16-SOIC
1-Channel (Mono)
-
-
Class D
Depop, Short-Circuit Protection
-
MAX97220BETE+T
5+
$0.4648
10+
$0.4338
15+
$0.4183
Quantity
222,346 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
DirectDrive®
Surface Mount
-40°C ~ 85°C (TA)
2.5V ~ 5.5V
16-WFQFN Exposed Pad
16-TQFN (3x3)
Headphones, 2-Channel (Stereo)
125mW x 2 @ 32Ohm
-
Class AB
Depop, Differential Inputs, Shutdown
-
TPA2011D1YFFR
IC AMP CLASS D MONO 3.24W 9DSBGA
5+
$0.1268
10+
$0.1183
15+
$0.1141
Quantity
198,800 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 85°C (TA)
2.5V ~ 5.5V
9-UFBGA, DSBGA
9-DSBGA
1-Channel (Mono)
3.24W x 1 @ 4Ohm
-
Class D
Differential Inputs, Short-Circuit and Thermal Protection, Shutdown
-
SSM2315CBZ-REEL7
IC AMP CLASS D MONO 4.28W 9WLCSP
5+
$0.3803
10+
$0.3549
15+
$0.3423
Quantity
191,083 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 85°C (TA)
2.5V ~ 5.5V
9-WFBGA, WLCSP
9-WLCSP (1.46x1.46)
1-Channel (Mono)
4.28W x 1 @ 3Ohm
-
Class D
Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown
-
MAX98357AEWL+T
5+
$0.2958
10+
$0.2761
15+
$0.2662
Quantity
162,500 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 85°C (TA)
2.5V ~ 5.5V
9-WFBGA, WLBGA
9-WLP (1.26x1.26)
1-Channel (Mono)
3.2W x 2 @ 4Ohm
-
Class D
Depop, Short-Circuit and Thermal Protection
-
BD28623MUV-E2
IC AMP D STEREO 17W VQFN024V4040
5+
$0.7394
10+
$0.6901
15+
$0.6655
Quantity
131,116 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-25°C ~ 85°C (TA)
8.5V ~ 24V
24-VFQFN Exposed Pad
VQFN024V4040
2-Channel (Stereo)
17W x 2 @ 8Ohm
-
Class D
Depop, Short-Circuit Protection
-
NCS2211MNTXG
IC AMP CLASS AB MONO 1.5W 8DFN
5+
$0.3169
10+
$0.2958
15+
$0.2852
Quantity
123,767 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 85°C (TA)
2.7V ~ 5.5V
8-VFDFN Exposed Pad
8-DFN (3x3)
1-Channel (Mono)
1.5W x 1 @ 4Ohm
-
Class AB
Shutdown
-
TPA3118D2DAPR
IC AMP CLASS D STER 30W 32HTSSOP
5+
$0.5915
10+
$0.5521
15+
$0.5324
Quantity
119,101 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
SpeakerGuard™
Surface Mount
-40°C ~ 85°C (TA)
4.5V ~ 26V
32-PowerTSSOP (0.240", 6.10mm Width)
32-HTSSOP
2-Channel (Stereo)
30W x 2 @ 8Ohm
-
Class D
Differential Inputs, Mute, Short-Circuit and Thermal Protection, Shutdown
-
NJM386D
IC AMP CLASS AB MONO 500MW 8DIP
5+
$0.5915
10+
$0.5521
15+
$0.5324
Quantity
117,740 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Through Hole
-40°C ~ 85°C (TA)
4V ~ 12V
8-DIP (0.300", 7.62mm)
8-DIP
1-Channel (Mono)
500mW x 1 @ 16Ohm
-
Class AB
-
-
TPA2013D1RGPR
IC AMP CLASS D MONO 2.7W 20QFN
5+
$0.7817
10+
$0.7296
15+
$0.7035
Quantity
108,000 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 85°C (TA)
1.8V ~ 5.5V
20-VFQFN Exposed Pad
20-QFN (4x4)
1-Channel (Mono)
2.7W x 1 @ 4Ohm
-
Class D
Differential Inputs, Short-Circuit and Thermal Protection, Shutdown
-
PAM8304AYR
IC AMP CLASS D MONO 3W DFN3030-8
5+
$0.2113
10+
$0.1972
15+
$0.1901
Quantity
104,190 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 85°C (TA)
2.8V ~ 6V
8-WDFN Exposed Pad
8-DFN (3x3)
1-Channel (Mono)
3W x 1 @ 4Ohm
-
Class D
Depop, Short-Circuit and Thermal Protection
-
TPA3116D2DADR
IC AMP CLASS D STER 50W 32HTSSOP
5+
$0.7014
10+
$0.6546
15+
$0.6313
Quantity
89,782 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
SpeakerGuard™
Surface Mount
-40°C ~ 85°C (TA)
4.5V ~ 26V
32-PowerTSSOP (0.240", 6.10mm Width)
32-HTSSOP
2-Channel (Stereo)
50W x 2 @ 4Ohm
-
Class D
Differential Inputs, Mute, Short-Circuit and Thermal Protection, Shutdown
-
LM386MX-1
AUDIO AMPLIFIER, 0.325W, 1 CHANN
5+
$0.2599
10+
$0.2425
15+
$0.2339
Quantity
77,000 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
0°C ~ 70°C (TA)
4V ~ 12V
8-SOIC (0.154", 3.90mm Width)
8-SOIC
1-Channel (Mono)
325mW x 1 @ 8Ohm
Class AB
-
TPA3118D2QDAPRQ1
IC AMP CLASS D STER 30W 32HTSSOP
5+
$1.2676
10+
$1.1831
15+
$1.1408
Quantity
75,722 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C (TA)
4.5V ~ 26V
32-PowerTSSOP (0.240", 6.10mm Width)
32-HTSSOP
2-Channel (Stereo)
30W x 2 @ 8Ohm
Automotive
Class D
Short-Circuit and Thermal Protection
AEC-Q100
TPA3138D2PWPR
IC AMP D MON/STER 18.5W 28HTSSOP
5+
$0.3803
10+
$0.3549
15+
$0.3423
Quantity
68,799 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 85°C (TA)
3.5V ~ 14.4V
28-PowerTSSOP (0.173", 4.40mm Width)
28-HTSSOP
1-Channel (Mono) or 2-Channel (Stereo)
18.5W x 1 @ 4Ohm; 12W x 1 @ 6Ohm; 9.9W x 1 @ 8Ohm
-
Class D
-
-
TPA3130D2DAPR
IC AMP CLASS D STER 15W 32HTSSOP
5+
$0.6761
10+
$0.6310
15+
$0.6085
Quantity
68,785 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
SpeakerGuard™
Surface Mount
-40°C ~ 85°C (TA)
4.5V ~ 26V
32-PowerTSSOP (0.240", 6.10mm Width)
32-HTSSOP
2-Channel (Stereo)
15W x 2 @ 8Ohm
-
Class D
Differential Inputs, Mute, Short-Circuit and Thermal Protection, Shutdown
-
IRS20957STRPBF
IC AMP CLASS D MONO 16SOIC
5+
$0.9085
10+
$0.8479
15+
$0.8176
Quantity
66,436 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C (TA)
10V ~ 15V
16-SOIC (0.154", 3.90mm Width)
16-SOIC
1-Channel (Mono)
-
-
Class D
Short-Circuit Protection, Shutdown
-
TAS5805MPWPR
IC AMP D MONO/STER 45W 28HTSSOP
5+
$0.8451
10+
$0.7887
15+
$0.7606
Quantity
63,450 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-25°C ~ 85°C (TA)
4.5V ~ 26.4V
28-PowerTSSOP (0.173", 4.40mm Width)
28-HTSSOP
1-Channel (Mono) or 2-Channel (Stereo)
45W x 1 @ 4Ohm, 23W x 2 @ 8Ohm
-
Class D
-
-
TPA3221DDVR
IC AMP D MONO/STER 155W 44HTSSOP
5+
$1.5845
10+
$1.4789
15+
$1.4261
Quantity
59,769 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 85°C (TA)
7V ~ 32V
44-PowerTSSOP (0.244", 6.20mm Width)
44-HTSSOP
1-Channel (Mono) or 2-Channel (Stereo)
155W x 1 @ 3Ohm; 112W x 2 @ 2Ohm
-
Class D
Short-Circuit and Thermal Protection, Standby
-

About  Audio Amplifiers

Audio amplifiers are electronic circuits designed to increase the power and amplitude of audio signals to a level suitable for driving speakers, headphones, or other transducers. They play a crucial role in audio systems by boosting weak audio signals from sources such as microphones, musical instruments, or media players to levels that can produce audible sound. The primary purpose of audio amplifiers is to faithfully reproduce the input audio signal with minimal distortion and noise. They ensure that the amplified output retains the characteristics and nuances of the original audio source. This includes preserving the frequency response, dynamic range, and other qualities of the audio signal. Audio amplifiers are typically categorized into different classes based on their circuit design and operational characteristics. Common amplifier classes include Class A, Class AB, Class D, Class H, and Class G, each with its own advantages and trade-offs in terms of efficiency, distortion, and power handling. Class A amplifiers provide the highest level of linearity and low distortion but are less efficient in terms of power consumption. Class AB amplifiers combine the characteristics of Class A and Class B amplifiers to achieve a balance between efficiency and audio fidelity. Class D amplifiers use pulse-width modulation (PWM) techniques to deliver high efficiency but may introduce some distortion. Class H and Class G amplifiers employ multiple power supply rails to improve efficiency while maintaining audio quality. In addition to the basic amplification function, audio amplifiers may include additional features and functionalities. These can include volume controls, equalization options, tone controls, built-in protection circuits, and integration with digital signal processing (DSP) for advanced audio processing capabilities. Audio amplifiers are used in a wide range of applications, including consumer electronics, professional audio systems, car audio systems, public address systems, and musical instruments. The selection of an appropriate amplifier depends on factors such as power requirements, desired audio quality, system configuration, and specific application needs. In summary, audio amplifiers are essential components in audio systems that amplify weak audio signals to higher power levels for driving speakers or headphones. They ensure accurate reproduction of the audio signal while offering various amplifier classes, additional features, and integration options to cater to different application requirements.