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Audio ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Class	Number of Channels	Resolution
Audio Amplifiers 32W AB Bridge Audio 40 W/3.2 Ohm AMP TDA7391PDUTR STMicroelectronics 1: HK$33.37 1,200Expected 5/3/2027	Mfr. Part No. TDA7391PDUTR Mouser Part No 511-TDA7391PDUTR	STMicroelectronics	Audio Amplifiers 32W AB Bridge Audio 40 W/3.2 Ohm AMP	Datasheet	1,200Expected 5/3/2027	Cut Tape HK$33.37 HK$25.24 HK$23.18 HK$20.96 Reel HK$18.82 View HK$19.89 HK$17.92 HK$17.59 MouseReel Available	Min.: 1 Mult.: 1 : 600	SMD/SMT		Class-AB
Audio Amplifiers 20W Dual BTL Class D 18V VCC Audio Amp TDA7491LP13TR STMicroelectronics 1: HK$42.42 1,000Expected 4/1/2027	Mfr. Part No. TDA7491LP13TR Mouser Part No 511-TDA7491LP13TR	STMicroelectronics	Audio Amplifiers 20W Dual BTL Class D 18V VCC Audio Amp	Datasheet	1,000Expected 4/1/2027	Cut Tape HK$42.42 HK$33.21 HK$29.84 HK$27.04 HK$25.89 Reel HK$24.33 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	PowerSSO-EP-36	Class-D
Audio Amplifiers Quad Power Amplifier TDA7561 STMicroelectronics 1: HK$90.26 354On Order	Mfr. Part No. TDA7561 Mouser Part No 511-TDA7561	STMicroelectronics	Audio Amplifiers Quad Power Amplifier	Datasheet	354On Order	HK$90.26 HK$69.05 HK$64.86 HK$60.09 View HK$57.21 HK$56.88 HK$55.81 Quote	Min.: 1 Mult.: 1	Through Hole	Flexiwatt-25	Class-AB	4 Channel
Audio Amplifiers 4 x 50 W differential power amplifier with full I2C diagnostics, high efficiency TDA7569BLV STMicroelectronics 1: HK$99.38 714Expected 16/7/2027	Mfr. Part No. TDA7569BLV Mouser Part No 511-TDA7569BLV	STMicroelectronics	Audio Amplifiers 4 x 50 W differential power amplifier with full I2C diagnostics, high efficiency Learn More about STMicroelectronics stm tda amplifiers	Datasheet	714Expected 16/7/2027	HK$99.38 HK$77.68 HK$72.34 HK$66.42 View HK$65.76 HK$61.98 HK$60.99 Quote	Min.: 1 Mult.: 1	Through Hole		Class-AB
Audio Amplifiers 44-V, 5.5-A, quad power half-bridge STA510FTR STMicroelectronics 1: HK$39.95 44In Stock	Mfr. Part No. STA510FTR Mouser Part No 511-STA510FTR	STMicroelectronics	Audio Amplifiers 44-V, 5.5-A, quad power half-bridge	Datasheet	44In Stock	Cut Tape HK$39.95 HK$30.25 HK$27.78 HK$25.15 Reel HK$20.88 View HK$23.84 HK$23.18 HK$20.47 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	PowerSSO-36	Class-D
Audio Amplifiers Car-Radio Amplifier 18V Op 28V DC 36W TDA7385H STMicroelectronics 1: HK$53.59 337In Stock	Mfr. Part No. TDA7385H Mouser Part No 511-TDA7385H	STMicroelectronics	Audio Amplifiers Car-Radio Amplifier 18V Op 28V DC 36W	Datasheet	337In Stock	HK$53.59 HK$41.10 HK$37.98 HK$35.18 View HK$32.06 HK$31.65 HK$31.40 Quote	Min.: 1 Mult.: 1	Through Hole		Class-AB
Audio Amplifiers 4 x 41 W quad bridge car radio amplifier TDA7387EP STMicroelectronics 1: HK$34.36 11In Stock	Mfr. Part No. TDA7387EP Mouser Part No 511-TDA7387EP	STMicroelectronics	Audio Amplifiers 4 x 41 W quad bridge car radio amplifier	Datasheet	11In Stock	HK$34.36 HK$25.98 HK$23.84 HK$21.54 View HK$19.97 HK$19.56 HK$18.74 HK$18.33	Min.: 1 Mult.: 1	Through Hole		Class-AB
Audio Amplifiers 360mW mono audio amp TS421IQT STMicroelectronics 1: HK$19.23 207In Stock	Mfr. Part No. TS421IQT Mouser Part No 511-TS421IQT	STMicroelectronics	Audio Amplifiers 360mW mono audio amp	Datasheet	207In Stock	Cut Tape HK$19.23 HK$14.22 HK$12.99 HK$11.59 Reel HK$9.29 View HK$10.93 HK$10.60 HK$10.19 HK$9.12 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-8	Class-AB	1 Channel
Audio Amplifiers 4 x 50 W MOSFET Quad Bridge Pwr Amplifie STMicroelectronics TDA7850AH TDA7850AH STMicroelectronics 1: HK$86.89 92In Stock	Mfr. Part No. TDA7850AH Mouser Part No 511-TDA7850AH	STMicroelectronics	Audio Amplifiers 4 x 50 W MOSFET Quad Bridge Pwr Amplifie	Datasheet	92In Stock	HK$86.89 HK$67.57 HK$62.80 HK$57.46 View HK$52.53 HK$51.62 HK$50.64 Quote	Min.: 1 Mult.: 1	Through Hole	Flexiwatt-H-27	Class-AB	4 Channel
Audio DSPs Digitally controlled Audio Processor E-TDA7377A STMicroelectronics 500: HK$22.93 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. E-TDA7377A Mouser Part No 511-E-TDA7377A	STMicroelectronics	Audio DSPs Digitally controlled Audio Processor	Datasheet	Non-Stocked Lead-Time 18 Weeks	HK$22.93 HK$22.03 HK$21.87 Quote Quote	Min.: 500 Mult.: 500	Through Hole	Multiwatt-15
Audio Amplifiers 1 x 45 W class D digital input automotive power amplifier with diagnostics, wide FDA803D-EHX STMicroelectronics 1: HK$42.83 Non-Stocked Lead-Time 32 Weeks	Mfr. Part No. FDA803D-EHX Mouser Part No 511-FDA803D-EHX	STMicroelectronics	Audio Amplifiers 1 x 45 W class D digital input automotive power amplifier with diagnostics, wide Learn More about STMicroelectronics stm class d audio amplifiers	Datasheet	Non-Stocked Lead-Time 32 Weeks	HK$42.83 HK$32.63 HK$29.76 HK$27.45 View HK$26.22 HK$25.40 HK$25.32	Min.: 1 Mult.: 1	SMD/SMT	PowerSSO-36	Class-D	1 Channel
Audio Amplifiers 1 Channel class D digital input automotive power amplifier with diagnostics, wid FDA803Q-V0T STMicroelectronics 1: HK$44.72 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. FDA803Q-V0T Mouser Part No 511-FDA803Q-V0T	STMicroelectronics	Audio Amplifiers 1 Channel class D digital input automotive power amplifier with diagnostics, wid	Datasheet	Non-Stocked Lead-Time 52 Weeks	Cut Tape HK$44.72 HK$34.03 HK$31.40 HK$28.44 View Reel HK$28.11 HK$28.19 HK$28.11 HK$28.11 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	VFQFPN-48	Class-D	1 Channel
Audio Amplifiers 1 x 45 W class D digital input automotive power amplifier with diagnostics, wide FDA803U-KBT STMicroelectronics 1,000: HK$27.54 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. FDA803U-KBT Mouser Part No 511-FDA803U-KBT	STMicroelectronics	Audio Amplifiers 1 x 45 W class D digital input automotive power amplifier with diagnostics, wide Learn More about STMicroelectronics stm fda803u fda903u amplifiers	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel HK$27.54	Min.: 1,000 Mult.: 1,000 : 1,000	SMD/SMT	PowerSSO-36
Audio Amplifiers 1 x 45 W class D digital input automotive power amplifier with diagnostics, wide FDA803U-KBX STMicroelectronics 1,225: HK$27.54 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. FDA803U-KBX Mouser Part No 511-FDA803U-KBX	STMicroelectronics	Audio Amplifiers 1 x 45 W class D digital input automotive power amplifier with diagnostics, wide	Datasheet	Non-Stocked Lead-Time 52 Weeks	HK$27.54	Min.: 1,225 Mult.: 1,225	SMD/SMT	PowerSSO-36
Audio Amplifiers 1 Channel class D digital input automotive power amplifier with diagnostics, wid FDA903Q-V0T STMicroelectronics 2,500: HK$28.19 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. FDA903Q-V0T Mouser Part No 511-FDA903Q-V0T	STMicroelectronics	Audio Amplifiers 1 Channel class D digital input automotive power amplifier with diagnostics, wid	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel HK$28.19	Min.: 2,500 Mult.: 2,500 : 2,500	SMD/SMT	VFQFPN-48	Class-D	1 Channel
Audio Amplifiers 1 x 45 W class D digital input automotive power amplifier with ILoad current mon FDA903U-KBT STMicroelectronics 1,000: HK$29.02 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. FDA903U-KBT Mouser Part No 511-FDA903U-KBT	STMicroelectronics	Audio Amplifiers 1 x 45 W class D digital input automotive power amplifier with ILoad current mon Learn More about STMicroelectronics stm fda803u fda903u amplifiers	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel HK$29.02	Min.: 1,000 Mult.: 1,000 : 1,000	SMD/SMT	PowerSSO-36
Audio Amplifiers 1 x 45 W class D digital input automotive power amplifier with ILoad current mon FDA903U-KBX STMicroelectronics 1,225: HK$29.02 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. FDA903U-KBX Mouser Part No 511-FDA903U-KBX	STMicroelectronics	Audio Amplifiers 1 x 45 W class D digital input automotive power amplifier with ILoad current mon	Datasheet	Non-Stocked Lead-Time 52 Weeks	HK$29.02	Min.: 1,225 Mult.: 1,225	SMD/SMT	PowerSSO-36
Audio Amplifiers 4 channel analog input class-D automotive audio amplifier Hi-Fi quality 2MHz HFA80A-F2T STMicroelectronics 2,400: HK$42.09 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. HFA80A-F2T Mouser Part No 511-HFA80A-F2T	STMicroelectronics	Audio Amplifiers 4 channel analog input class-D automotive audio amplifier Hi-Fi quality 2MHz	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel HK$42.09	Min.: 2,400 Mult.: 2,400 : 2,400
Audio Amplifiers 4x80W digital input class-D automotive audio amplifier with Hi-Fi audio quality, HFDA801A-VYY STMicroelectronics 960: HK$71.84 Non-Stocked Lead-Time 25 Weeks	Mfr. Part No. HFDA801A-VYY Mouser Part No 511-HFDA801A-VYY	STMicroelectronics	Audio Amplifiers 4x80W digital input class-D automotive audio amplifier with Hi-Fi audio quality, Learn More about STMicroelectronics stm hfda801a classd audio amplifier	Datasheet	Non-Stocked Lead-Time 25 Weeks	HK$71.84 View Quote	Min.: 960 Mult.: 960	SMD/SMT	LQFP-64	Class-D	4 Channel
Audio Amplifiers 4 channel analog input class-D automotive audio amplifier Hi-Fi audio 2MHz HFDA80D-F2T STMicroelectronics 2,400: HK$50.14 Non-Stocked Lead-Time 52 Weeks New Product	Mfr. Part No. HFDA80D-F2T Mouser Part No 511-HFDA80D-F2T New Product	STMicroelectronics	Audio Amplifiers 4 channel analog input class-D automotive audio amplifier Hi-Fi audio 2MHz Learn More about STMicroelectronics hfdax0d audio amplifiers	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel HK$50.14	Min.: 2,400 Mult.: 2,400 : 2,400	SMD/SMT	LQFP-48	Class-D	4 Channel
Audio Amplifiers 4-ch analog input class-D automotive audio amplifier Hi-Fi 2MHz current monitor HFDA90D-F2T STMicroelectronics 2,400: HK$61.16 Non-Stocked Lead-Time 52 Weeks New Product	Mfr. Part No. HFDA90D-F2T Mouser Part No 511-HFDA90D-F2T New Product	STMicroelectronics	Audio Amplifiers 4-ch analog input class-D automotive audio amplifier Hi-Fi 2MHz current monitor Learn More about STMicroelectronics hfdax0d audio amplifiers	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel HK$61.16	Min.: 2,400 Mult.: 2,400 : 2,400
Audio Amplifiers 4 channel analog input class-D automotive audio amplifier with Hi-Fi audio quali HFDA90D-F2Y STMicroelectronics 1,500: HK$58.28 Non-Stocked Lead-Time 52 Weeks New Product	Mfr. Part No. HFDA90D-F2Y Mouser Part No 511-HFDA90D-F2Y New Product	STMicroelectronics	Audio Amplifiers 4 channel analog input class-D automotive audio amplifier with Hi-Fi audio quali	Datasheet	Non-Stocked Lead-Time 52 Weeks	HK$58.28	Min.: 1,500 Mult.: 1,500
Audio DSPs Accordo2 Dual Core CortexR4/CortexM3 processor, with embedded SRAM, integrated DSP sound subsystem, audio ADCs and DACs, isolated CAN MCU for car radio applications STA1085ELA STMicroelectronics Restricted Availability	Mfr. Part No. STA1085ELA Mouser Part No 511-STA1085ELA	STMicroelectronics	Audio DSPs Accordo2 Dual Core CortexR4/CortexM3 processor, with embedded SRAM, integrated DSP sound subsystem, audio ADCs and DACs, isolated CAN MCU for car radio applications Mouser does not sell this product in your region.	Datasheet			Restricted Availability	SMD/SMT	LFBGA-361
Audio DSPs Accordo2 Dual Core CortexR4/CortexM3 processor, with embedded SRAM, integrated D STA1085ELA3 STMicroelectronics Restricted Availability	Mfr. Part No. STA1085ELA3 Mouser Part No 511-STA1085ELA3	STMicroelectronics	Audio DSPs Accordo2 Dual Core CortexR4/CortexM3 processor, with embedded SRAM, integrated D Mouser does not sell this product in your region.	Datasheet			Restricted Availability	SMD/SMT	LFBGA-361		1 Channel	10 bit
Audio DSPs Accordo2 Dual Core CortexR4/CortexM3 processor, with embedded SRAM, integrated D STA1085ELA3S1 STMicroelectronics Restricted Availability	Mfr. Part No. STA1085ELA3S1 Mouser Part No 511-STA1085ELA3S1	STMicroelectronics	Audio DSPs Accordo2 Dual Core CortexR4/CortexM3 processor, with embedded SRAM, integrated D Mouser does not sell this product in your region.	Datasheet			Restricted Availability	SMD/SMT	LFBGA-361		1 Channel	10 bit