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PAM8904/PAM8904Q Piezo Drivers

Diodes Incorporated PAM8904/PAM8904Q is piezo sounder drivers with an integrated charge pump boost converter. The PAM8904/PAM8904Q is designed to drive a ceramic/piezo sounder with 18Vpp from a 3V power supply. The charge pump can operate in 1X, 2X, and 3X modes. The boost converter operates at a fixed frequency of 1.0MHz and provides a 9V output with a minimum number of external components.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Class	Package/Case	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Series	Qualification	Packaging
	Audio Amplifiers Piezo Sounder Driver PAM8904QJER Diodes Incorporated 1: €1.11 21,111In Stock	Mfr. Part No. PAM8904QJER Mouser Part No 621-PAM8904QJER	Diodes Incorporated	Audio Amplifiers Piezo Sounder Driver Learn More about Diodes Incorporated diodesinc pam8904 driver	Datasheet	21,111In Stock	Cut Tape €1.11 €0.793 €0.717 €0.648 Reel €0.648 MouseReel Available	Min.: 1 Mult.: 1 Max.: 130 : 3,000			Other	U-QFN3030-16	2.3 V	5 V	- 40 C	+ 105 C	SMD/SMT	PAM8904	AEC-Q100	Reel, Cut Tape, MouseReel
	Audio Amplifiers 18VPP Peizo Driver 2.3V to 5Vdd 3-Step PAM8904JER Diodes Incorporated 1: €0.593 20,723In Stock	Mfr. Part No. PAM8904JER Mouser Part No 621-PAM8904JER	Diodes Incorporated	Audio Amplifiers 18VPP Peizo Driver 2.3V to 5Vdd 3-Step Learn More about Diodes Incorporated diodesinc pam8904 driver	Datasheet	20,723In Stock	Cut Tape €0.593 €0.447 €0.396 €0.37 €0.359 Reel €0.359 MouseReel Available	Min.: 1 Mult.: 1 Max.: 250 : 3,000			Other	U-QFN3030-16	1.8 V	5.5 V	- 40 C	+ 85 C	SMD/SMT	PAM8904		Reel, Cut Tape, MouseReel
	Audio Amplifiers Audio Class D Analog Inp U-QFN3030-12 T&R 3K PAM8904EJPR Diodes Incorporated 1: €0.731 3,731In Stock	Mfr. Part No. PAM8904EJPR Mouser Part No 621-PAM8904EJPR	Diodes Incorporated	Audio Amplifiers Audio Class D Analog Inp U-QFN3030-12 T&R 3K Learn More about Diodes Incorporated diodes pam8904e audio amplifiers	Datasheet	3,731In Stock	Cut Tape €0.731 €0.516 €0.433 €0.406 Reel €0.331 €0.286 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			Other	U-QFN3030-12	1.5 V	5.5 V	- 40 C	+ 85 C	SMD/SMT			Reel, Cut Tape, MouseReel
	Audio Amplifiers Audio High Volt PAM8904JPR Diodes Incorporated 1: €0.783 5,595In Stock 9,000Expected 06/11/2026	Mfr. Part No. PAM8904JPR Mouser Part No 621-PAM8904JPR	Diodes Incorporated	Audio Amplifiers Audio High Volt Learn More about Diodes Incorporated diodesinc pam8904 driver	Datasheet	5,595In Stock 9,000Expected 06/11/2026	Cut Tape €0.783 €0.553 €0.477 €0.435 View Reel €0.355 €0.419 €0.409 €0.402 €0.355 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000			Other	U-QFN3030-12	1.8 V	5.5 V	- 40 C	+ 85 C	SMD/SMT	PAM8904		Reel, Cut Tape, MouseReel
	Audio Amplifiers Audio High Volt PAM8904EGPR Diodes Incorporated 1: €0.722 36,451In Stock	Mfr. Part No. PAM8904EGPR Mouser Part No 621-PAM8904EGPR	Diodes Incorporated	Audio Amplifiers Audio High Volt Learn More about Diodes Incorporated diodes pam8904e audio amplifiers	Datasheet	36,451In Stock	Cut Tape €0.722 €0.505 €0.439 €0.396 View Reel €0.31 €0.382 €0.373 €0.366 €0.31 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000			Other	U-QFN2020-12	1.5 V	5.5 V	- 40 C	+ 85 C	SMD/SMT			Reel, Cut Tape, MouseReel
	Audio Amplifiers Audio Class D Analog Inp U-QFN3030-16 T&R 3K PAM8904EJER Diodes Incorporated 1: €0.886 8In Stock 6,000Expected 04/12/2026	Mfr. Part No. PAM8904EJER Mouser Part No 621-PAM8904EJER	Diodes Incorporated	Audio Amplifiers Audio Class D Analog Inp U-QFN3030-16 T&R 3K Learn More about Diodes Incorporated diodes pam8904e audio amplifiers	Datasheet	8In Stock 6,000Expected 04/12/2026	Cut Tape €0.886 €0.623 €0.542 €0.49 Reel €0.49 MouseReel Available	Min.: 1 Mult.: 1 Max.: 170 : 3,000			Other	U-QFN3030-16	1.5 V	5.5 V	- 40 C	+ 85 C	SMD/SMT			Reel, Cut Tape, MouseReel
	Audio Amplifiers Audio Class D Analog Inp U-QFN2020-12 T&R 3K Diodes Incorporated PAM8904GPR PAM8904GPR Diodes Incorporated 1: €0.593 9,000Factory Stock Available	Mfr. Part No. PAM8904GPR Mouser Part No 621-PAM8904GPR	Diodes Incorporated	Audio Amplifiers Audio Class D Analog Inp U-QFN2020-12 T&R 3K Learn More about Diodes Incorporated diodesinc pam8904 driver	Datasheet	9,000Factory Stock Available More Info Available	Cut Tape €0.593 €0.417 €0.374 €0.327 View Reel €0.284 €0.304 €0.291 €0.285 €0.284 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			Other	U-QFN2020-12	1.8 V	5.5 V	- 40 C	+ 85 C	SMD/SMT			Reel, Cut Tape, MouseReel
	Audio Amplifiers Audio Class D Analog Inp U-QFN2020-12 T&R 3K Diodes Incorporated PAM8904EGPR-T PAM8904EGPR-T Diodes Incorporated 1: €0.619 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. PAM8904EGPR-T Mouser Part No 621-PAM8904EGPR-T	Diodes Incorporated	Audio Amplifiers Audio Class D Analog Inp U-QFN2020-12 T&R 3K Learn More about Diodes Incorporated diodesinc pam8904 driver	Datasheet	Non-Stocked Lead-Time 24 Weeks	Cut Tape €0.619 €0.43 €0.38 €0.337 View Reel €0.275 €0.314 €0.299 €0.288 €0.275 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			Other	U-QFN2020-12	1.5 V	5.5 V	- 40 C	+ 85 C	SMD/SMT			Reel, Cut Tape, MouseReel