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TPA6203A1 1.25W Mono Fully Differential Amplifier

Texas Instruments TPA6203A1 1.25W Mono Fully Differential Amplifier is designed to drive a speaker with at least 8Ω impedance while consuming less than 37mm² (ZQV package option) total printed-circuit board (PCB) area in most applications. This device operates from 2.5V to 5.5V and draws only 1.7mA of quiescent supply current. The TPA6203A1 is available in the space-saving 2mm x 2mm MicroStar Junior BGA package and the space-saving 3mm x 3mm QFN (DRB) package. Features like 85dB PSRR from 90Hz to 5kHz, improved RF-rectification immunity, and a small PCB area makes the Texas Instruments TPA6203A1 ideal for wireless handsets. A fast start-up time of 4µs with minimal pop makes the TPA6203A1 ideal for PDA applications.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Output Type	Class	Output Power	THD plus Noise	Package/Case	Audio - Load Impedance	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Series	Packaging
	Audio Amplifiers 1.25-W Mono Fully Di ff ClassAB Aud Amp A 595-TPA6203A1DGNR TPA6203A1DGN Texas Instruments 1: 0.992 CHF 6 179In Stock	Mfr. Part No. TPA6203A1DGN Mouser Part No 595-TPA6203A1DGN	Texas Instruments	Audio Amplifiers 1.25-W Mono Fully Di ff ClassAB Aud Amp A 595-TPA6203A1DGNR Learn More about Texas Instruments ti tpa6203a1 differential amplifier	Datasheet	6 179In Stock	0.992 CHF 0.717 CHF 0.584 CHF 0.554 CHF View 0.53 CHF 0.513 CHF 0.466 CHF 0.456 CHF 0.441 CHF	Min.: 1 Mult.: 1			Differential	Class-AB	1.25 W	0.08 %	MSOP-PowerPad-8	8 Ohms	2.5 V	5.5 V	- 40 C	+ 85 C	SMD/SMT	TPA6203A1	Tube
	Audio Amplifiers 1.25-W mono analog i nput Class-AB audi TPA6203A1NMBR Texas Instruments 1: 0.837 CHF 2 500In Stock	Mfr. Part No. TPA6203A1NMBR Mouser Part No 595-TPA6203A1NMBR	Texas Instruments	Audio Amplifiers 1.25-W mono analog i nput Class-AB audi Learn More about Texas Instruments ti tpa6203a1 differential amplifier	Datasheet	2 500In Stock	Cut Tape 0.837 CHF 0.60 CHF 0.542 CHF 0.477 CHF View Reel 0.378 CHF 0.446 CHF 0.429 CHF 0.413 CHF 0.378 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500			Differential	Class-AB	1.25 W	0.08 %	BGA-8	8 Ohms	2.5 V	5.5 V	- 40 C	+ 85 C	SMD/SMT	TPA6203A1	Reel, Cut Tape, MouseReel
	Audio Amplifiers 1.25W Mono Fully Dif Class-AB Audio Amp A 595-TPA6203A1DGN TPA6203A1DGNR Texas Instruments 1: 0.644 CHF 2 121In Stock	Mfr. Part No. TPA6203A1DGNR Mouser Part No 595-TPA6203A1DGNR	Texas Instruments	Audio Amplifiers 1.25W Mono Fully Dif Class-AB Audio Amp A 595-TPA6203A1DGN Learn More about Texas Instruments ti tpa6203a1 differential amplifier	Datasheet	2 121In Stock	Cut Tape 0.644 CHF 0.456 CHF 0.409 CHF 0.358 CHF Reel 0.295 CHF View 0.332 CHF 0.317 CHF 0.305 CHF 0.284 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500			Differential	Class-AB	1.25 W	0.08 %	MSOP-PowerPad-8	8 Ohms	2.5 V	5.5 V	- 40 C	+ 85 C	SMD/SMT	TPA6203A1	Reel, Cut Tape, MouseReel
	Audio Amplifiers Mono Fully Diff Clas s-AB A 595-TPA6203A A 595-TPA6203A1DRB TPA6203A1DRBR Texas Instruments 1: 0.66 CHF 1 644In Stock 3 000Expected 07/12/2026	Mfr. Part No. TPA6203A1DRBR Mouser Part No 595-TPA6203A1DRBR	Texas Instruments	Audio Amplifiers Mono Fully Diff Clas s-AB A 595-TPA6203A A 595-TPA6203A1DRB Learn More about Texas Instruments ti tpa6203a1 differential amplifier	Datasheet	1 644In Stock 3 000Expected 07/12/2026	Cut Tape 0.66 CHF 0.466 CHF 0.418 CHF 0.366 CHF Reel 0.276 CHF View 0.342 CHF 0.327 CHF 0.314 CHF 0.268 CHF MouseReel Available	Min.: 1 Mult.: 1 : 3 000			Differential	Class-AB	1.25 W	0.08 %	SON-8	8 Ohms	2.5 V	5.5 V	- 40 C	+ 85 C	SMD/SMT	TPA6203A1	Reel, Cut Tape, MouseReel
	Audio Amplifiers Mono Fully Diff Clas s-AB A 595-TPA6203A A 595-TPA6203A1DRBR TPA6203A1DRB Texas Instruments 1: 0.992 CHF 652In Stock	Mfr. Part No. TPA6203A1DRB Mouser Part No 595-TPA6203A1DRB	Texas Instruments	Audio Amplifiers Mono Fully Diff Clas s-AB A 595-TPA6203A A 595-TPA6203A1DRBR Learn More about Texas Instruments ti tpa6203a1 differential amplifier	Datasheet	652In Stock	0.992 CHF 0.717 CHF 0.65 CHF 0.566 CHF View 0.526 CHF 0.517 CHF 0.493 CHF 0.488 CHF 0.482 CHF	Min.: 1 Mult.: 1			Differential	Class-AB	1.25 W	0.08 %	SON-8	8 Ohms	2.5 V	5.5 V	- 40 C	+ 85 C	SMD/SMT	TPA6203A1	Tube
	Audio Amplifiers 1.25-W mono analog i nput Class-AB audi HPA00194DGNR Texas Instruments 2 500: 0.282 CHF Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. HPA00194DGNR Mouser Part No 595-HPA00194DGNR	Texas Instruments	Audio Amplifiers 1.25-W mono analog i nput Class-AB audi Learn More about Texas Instruments ti amplifier solutions	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel 0.282 CHF 0.273 CHF	Min.: 2 500 Mult.: 2 500 : 2 500							MSOP-PowerPad-8	8 Ohms			- 40 C	+ 85 C	SMD/SMT	TPA6203A1	Reel