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NJU72501 Piezo-sounder Drivers

Nisshinbo NJU72501 Piezo-sounder Drivers can drive outputs up to 18V_pp from the 3V supply for an audio amplifier. These Piezoelectric sounders support volume adjustments of 1x, 2x, or 3x modes using the charge pump. Nisshinbo NJU72501 drivers feature a shutdown function suitable for the battery application. Other applications include wristwatches, alarm clocks, personal digital assistant (PDAs), and handheld GPS devices.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) 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	Packaging
	Audio Amplifiers 18V 2.5 to 5.0V 5.5V 480mW -0.3 to .3V NJU72501MG2-TE1 Nisshinbo 1: $1.779 3.434In Stock	Mfr. Part # NJU72501MG2-TE1 Mouser Part # 513-NJU72501MG2-TE1	Nisshinbo	Audio Amplifiers 18V 2.5 to 5.0V 5.5V 480mW -0.3 to .3V Learn More about Nisshinbo njr nju2501 drivers	Datasheet	3.434In Stock	Cut Tape $1.779 $1.307 $1.186 $1.050 View Reel $808 $987 $949 $819 $808 MouseReel Available	Min.: 1 Mult.: 1 : 3.000			Other	EQFN16-G2-16	2.3 V	5 V	- 40 C	+ 85 C	SMD/SMT	NJU72501	Reel, Cut Tape, MouseReel
	Audio Amplifiers Piezo-sounder Dvr w/ Mlti-mode chrg pump NJU72501MJE-TE3 Nisshinbo 1: $2.657 1In Stock 4.500On Order	Mfr. Part # NJU72501MJE-TE3 Mouser Part # 513-NJU72501MJE-TE3	Nisshinbo	Audio Amplifiers Piezo-sounder Dvr w/ Mlti-mode chrg pump Learn More about Nisshinbo njr nju2501 drivers	Datasheet	1In Stock 4.500On Order On Order Ship Dates Mfr. #: NJU72501MJE-TE3 Stock: 1 Can Ship Immediately On Order: 1.500 Expected 10/6/2026 1.500 Expected 10/8/2026 1.500 Expected 11/20/2026 Factory Lead-Time: 17 Weeks	Cut Tape $2.657 $1.965 $1.790 $1.746 Reel $1.329 View $1.493 $1.361 $1.318 MouseReel Available	Min.: 1 Mult.: 1 : 1.500			Other	QFN-12	2.3 V	5 V	- 40 C	+ 85 C	SMD/SMT	NJU72501	Reel, Cut Tape, MouseReel
	Audio Amplifiers Piezo-sounder Driver Multi-Mode Pump NJU72501MJE-TE2 Nisshinbo 1: $2.624 3.000On Order	Mfr. Part # NJU72501MJE-TE2 Mouser Part # 513-NJU72501MJE-TE2	Nisshinbo	Audio Amplifiers Piezo-sounder Driver Multi-Mode Pump Learn More about Nisshinbo njr nju2501 drivers	Datasheet	3.000On Order On Order Ship Dates Mfr. #: NJU72501MJE-TE2 Stock: 0 On Order: 1.500 Expected 9/21/2026 1.500 Expected 11/5/2026 Factory Lead-Time: 15 Weeks	Cut Tape $2.624 $1.954 $1.790 $1.603 Reel $1.296 View $1.504 $1.471 $1.438 $1.274 MouseReel Available	Min.: 1 Mult.: 1 : 1.500			Other	QFN-12	2.3 V	5 V	- 40 C	+ 85 C	SMD/SMT	NJU72501	Reel, Cut Tape, MouseReel
	Audio Amplifiers Piezo-Sounder Driver 18Vpp 3V 1000mW NJU72501MG2-TE2 Nisshinbo 3.000: $672 Non-Stocked	Mfr. Part # NJU72501MG2-TE2 Mouser Part # 513-NJU72501MG2-TE2	Nisshinbo	Audio Amplifiers Piezo-Sounder Driver 18Vpp 3V 1000mW Learn More about Nisshinbo njr nju2501 drivers	Datasheet	Non-Stocked	Reel $672	Min.: 3.000 Mult.: 3.000 : 3.000			Class-D	EQFN-16	2.3 V	5 V	- 40 C	+ 85 C	SMD/SMT	NJU72501	Reel
	Audio Amplifiers Piezo-Sounder Driver 18Vpp 3V 1000mW NJU72501MG2-TE3 Nisshinbo 3.000: $672 Non-Stocked	Mfr. Part # NJU72501MG2-TE3 Mouser Part # 513-NJU72501MG2-TE3	Nisshinbo	Audio Amplifiers Piezo-Sounder Driver 18Vpp 3V 1000mW Learn More about Nisshinbo njr nju2501 drivers	Datasheet	Non-Stocked	Reel $672	Min.: 3.000 Mult.: 3.000 : 3.000			Class-D	EQFN-16	2.3 V	5 V	- 40 C	+ 85 C	SMD/SMT	NJU72501	Reel
	Audio Amplifiers Piezo-Sounder Driver 18Vpp 3V 1000mW NJU72501MG2-TE4 Nisshinbo 3.000: $672 Non-Stocked	Mfr. Part # NJU72501MG2-TE4 Mouser Part # 513-NJU72501MG2-TE4	Nisshinbo	Audio Amplifiers Piezo-Sounder Driver 18Vpp 3V 1000mW Learn More about Nisshinbo njr nju2501 drivers	Datasheet	Non-Stocked	Reel $672	Min.: 3.000 Mult.: 3.000 : 3.000			Class-D	EQFN-16	2.3 V	5 V	- 40 C	+ 85 C	SMD/SMT	NJU72501	Reel
	Audio Amplifiers Piezo-Sounder Driver 18Vpp 3V 1300mW NJU72501MJE-TE1 Nisshinbo 1.500: $787 Non-Stocked	Mfr. Part # NJU72501MJE-TE1 Mouser Part # 513-NJU72501MJE-TE1	Nisshinbo	Audio Amplifiers Piezo-Sounder Driver 18Vpp 3V 1300mW Learn More about Nisshinbo njr nju2501 drivers	Datasheet	Non-Stocked	Reel $787 $771	Min.: 1.500 Mult.: 1.500 : 1.500			Class-D	EQFN-12	2.3 V	5 V	- 40 C	+ 85 C	SMD/SMT	NJU72501	Reel
	Audio Amplifiers Piezo-Sounder Driver 18Vpp 3V 1300mW NJU72501MJE-TE4 Nisshinbo 1.500: $787 Non-Stocked	Mfr. Part # NJU72501MJE-TE4 Mouser Part # 513-NJU72501MJE-TE4	Nisshinbo	Audio Amplifiers Piezo-Sounder Driver 18Vpp 3V 1300mW Learn More about Nisshinbo njr nju2501 drivers	Datasheet	Non-Stocked	Reel $787 $771	Min.: 1.500 Mult.: 1.500 : 1.500			Class-D	EQFN-12	2.3 V	5 V	- 40 C	+ 85 C	SMD/SMT	NJU72501	Reel