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.
| Part # | Manufacturer | Description | Availability | Pricing | Quantity |
|---|---|---|---|---|---|
STA540Audio Amplifiers | STMicroelectronics | 4-Ch Audio Amp IC, 34W, 26dB Gain, 8R Load, 22V Max | 158 | 1+: $1.20910 500+: $1.16310 | |
TDA7294HSAudio Amplifiers | STMicroelectronics | 100 V, 100 W DMOS audio amplifier with mute and standby | 6 | 1+: $12.62320 10+: $10.74390 25+: $9.59720
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STA51813TRAudio Amplifiers | STMicroelectronics | 40 V, 3.5 A quad power half-bridge digital audio amplifier | 7 | 1+: $4.78050 10+: $4.67380 30+: $4.60310
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LM3886TF/NOPBAudio Amplifiers | Texas Instruments | 68W 1Ch Audio Amp IC, 20-84V Supply, 8R Load, TO-220 | 88 | - | |
LM4881MM/NOPBAudio Amplifiers | Texas Instruments | Boomer Dual 200 mW Headphone Amplifier with Shutdown Mode 8-VSSOP -40 to 85 | 12 | 1+: $1.58860 10+: $1.54920 30+: $1.52290 | |
LM4889MM/NOPBAudio Amplifiers | Texas Instruments | 1 Watt Audio Power Amplifier 8-VSSOP -40 to 85 | 46 | 1+: $1.63950 10+: $1.36680 30+: $1.21900 | |
LM4990MM/NOPBAudio Amplifiers | Texas Instruments | 2 Watt Audio Power Amplifier with Selectable Shutdown Logic Level 8-VSSOP -40 to 85 | 84 | 1+: $1.08260 10+: $0.87560 30+: $0.77050 | |
TPA3100D2RGZRAudio Amplifiers | Texas Instruments | Class-D Audio Amp, 20W Stereo, 10-26V, 36dB Gain, VQFN | 4 | 1+: $13.96210 10+: $12.70870 30+: $12.25360 | |
TPA2032D1YZFRAudio Amplifiers | Texas Instruments | Mono Class-D Audio Amp, 2.75W, 6dB Gain, 4R, 2.5-5.5V, BGA | 20 | 1+: $1.27150 10+: $1.23870 30+: $1.21730 | |
TPA2033D1YZFRAudio Amplifiers | Texas Instruments | 2.75-W Mono Class-D Audio Amplifier with 3 V/V Fixed Gain (TPA2033) 9-DSBGA -40 to 85 | 3 | 1+: $1.29780 10+: $1.26660 30+: $1.24690 | |
TPA6132A2RTERAudio Amplifiers | Texas Instruments | 25-mW DirectPath™ Stereo Headphone Amplifier with Pop Suppression (TPA6132) 16-WQFN -40 to 85 | 185 | 1+: $2.09460 10+: $1.85800 30+: $1.72820
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DRV602PWRAudio Amplifiers | Texas Instruments | 3-Vrms DirectPath™ Pop-Free Variable Input Gain Line Driver with Diff Inputs 14-TSSOP -40 to 85 | 4 | 1+: $0.92000 10+: $0.82470 30+: $0.73430 | |
TPA3125D2NAudio Amplifiers | Texas Instruments | 36W Class-D Audio Amp, 2-CH Stereo, 26V, 8R Load | 1 | 1+: $6.34780 10+: $6.19830 30+: $6.09810 | |
TAS5342ADDVRAudio Amplifiers | Texas Instruments | 100-W stereo, 200-W mono, 0- to 34-V supply, PWM input open loop Class-D audio amplifier 44-HTSSOP 0 to 70 | 26 | 1+: $7.66040 10+: $7.48950 30+: $7.37620 | |
TAS5342LADDVRAudio Amplifiers | Texas Instruments | 100-W stereo, 200-W mono, 0- to 34-V supply, PWM input open loop Class-D audio amplifier, low RDSon 44-HTSSOP 0 to 70 | 11 | - | |
TAS5352ADDVRAudio Amplifiers | Texas Instruments | 125-W stereo, 250-W mono, 0- to 37-V supply, PWM input Class-D audio amplifier 44-HTSSOP 0 to 70 | 8 | 1+: $13.86190 10+: $12.15340 30+: $11.05270 | |
TPA2015D1YZHRAudio Amplifiers | Texas Instruments | 2W Mono Analog Input Class-D Speaker Amp with Integrated Class-G Boost Converter 16-DSBGA -40 to 85 | In Stock | - | |
BH3547F-E2Audio Amplifiers | ROHM Semiconductor | IC AMP CLASS AB STEREO 77MW 8SOP | In Stock | - | |
BH3544F-E2Audio Amplifiers | ROHM Semiconductor | IC AMP CLASS AB STEREO 62MW 8SOP | 10 | 1+: $2.18820 10+: $2.14060 30+: $2.10770
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TAS5611APHDRAudio Amplifiers | Texas Instruments | 250W Class-D Audio Amp, 2-Ch, 16-34.1V, 4R Load, HTQFP | 4 | 1+: $15.87930 10+: $15.08420 30+: $13.70750 | |
TAS5613APHDRAudio Amplifiers | Texas Instruments | 150-W stereo, 300-W mono, 18- to 38-V supply, analog input Class-D audio amplifier 64-HTQFP 0 to 70 | 3 | 1+: $20.55470 30+: $19.62810 | |
LM48580TL/NOPBAudio Amplifiers | Texas Instruments | High Efficiency Class H, High Voltage, Haptic Piezo Actuator / Ceramic Speaker Driver 12-DSBGA -40 to 85 | 6 | 1+: $0.93310 10+: $0.91340 30+: $0.89860 | |
TAS5717PHPRAudio Amplifiers | Texas Instruments | Audio Amp Headphone/Speaker 2-CH Stereo 10W Class-AB 48-Pin HTQFP EP T/R | 147 | 1+: $7.12150 10+: $6.44800 30+: $6.01590
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TAS2505IRGERAudio Amplifiers | Texas Instruments | 2W Mono Class-D Audio Amp IC, Digital/Analog Input, I2C, VQFN | 189 | 1+: $3.41040 3000+: $3.34310 | |
PAM8320RDRAudio Amplifiers | Diodes Incorporated | IC AMP CLASS D MONO 20W 16SO | 1161 | 1+: $0.28260 2500+: $0.26940 |