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. 

Results: 8
Select Image Part # Mfr. Description Datasheet Availability Pricing (PEN) 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
Diodes Incorporated Audio Amplifiers Piezo Sounder Driver 21,111In Stock
Cut Tape
S/5.02
S/3.59
S/3.25
S/2.93
Reel
S/2.93
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
Diodes Incorporated Audio Amplifiers 18VPP Peizo Driver 2.3V to 5Vdd 3-Step 20,723In Stock
Cut Tape
S/2.69
S/2.02
S/1.79
S/1.67
S/1.63
Reel
S/1.63
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
Diodes Incorporated Audio Amplifiers Audio Class D Analog Inp U-QFN3030-12 T&R 3K 3,731In Stock
Cut Tape
S/3.31
S/2.34
S/1.96
S/1.84
Reel
S/1.50
S/1.30
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
Diodes Incorporated Audio Amplifiers Audio High Volt 5,595In Stock
9,000Expected 11/6/2026
Cut Tape
S/3.54
S/2.50
S/2.16
S/1.97
Reel
S/1.61
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
Diodes Incorporated Audio Amplifiers Audio High Volt 36,451In Stock
Cut Tape
S/3.27
S/2.28
S/1.99
S/1.79
Reel
S/1.40
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
Diodes Incorporated Audio Amplifiers Audio Class D Analog Inp U-QFN3030-16 T&R 3K 8In Stock
6,000Expected 12/4/2026
Cut Tape
S/4.01
S/2.82
S/2.45
S/2.22
Reel
S/2.22
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
Diodes Incorporated PAM8904GPR
Diodes Incorporated Audio Amplifiers Audio Class D Analog Inp U-QFN2020-12 T&R 3K 9,000Factory Stock Available
Cut Tape
S/2.69
S/1.89
S/1.69
S/1.48
Reel
S/1.28
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
Diodes Incorporated PAM8904EGPR-T
Diodes Incorporated Audio Amplifiers Audio Class D Analog Inp U-QFN2020-12 T&R 3K Non-Stocked Lead-Time 24 Weeks
Cut Tape
S/2.80
S/1.95
S/1.72
S/1.53
Reel
S/1.25
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