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 (USD) 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 21,108In Stock
Cut Tape
$1.28
$0.922
$0.834
$0.737
Reel
$0.737
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
$0.70
$0.519
$0.465
$0.43
$0.418
Reel
$0.418
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 3,706In Stock
Cut Tape
$0.85
$0.60
$0.503
$0.472
Reel
$0.385
$0.363
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 06/11/2026
Cut Tape
$0.91
$0.643
$0.555
$0.506
Reel
$0.413
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 34,866In Stock
Cut Tape
$0.84
$0.587
$0.51
$0.461
Reel
$0.36
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 04/12/2026
Cut Tape
$1.03
$0.724
$0.63
$0.57
Reel
$0.57
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
Reel
$0.33
Min.: 3,000
Mult.: 3,000
: 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
$0.72
$0.50
$0.442
$0.392
Reel
$0.32
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