PAM8403 / HW104 / PAM8610 Class D Digital Audio Amplifier Module Power PAM 8610 PAM 8403 Sound Amplify TechMakers

DC 5V Mini Class-D PAM8403 PAM 8403 Audio Digital Amplifier Module

->Can use computer USB power supply directly

->High amplification efficiency 85%

->Can directly drive 4 Ω/8 Ω small speakers

->Good sound quality & noise suppression

->Small Size, 1.85 x 2.11 cm can easily fit in a variety of products

->Dual channel stereo output 3 w + 3 w power Class D

->Works with 2.5V-5v power supply

->Unique without LC filter class D digital power board

PAM8403 Mini DC 5V Audio Amplifier Module Board with Potentiometer Switch

-> Power filter is upgraded to 470uf 1.6mm fiberglass sheet.

-> PAM8403 is a mini digital power amplifier chip.

-> Potentiometer with the original anti surface, life duration is 15 years.

-> Potentiometer with switch directly cut off the power supply.

-> Hi-Fi sound quality highlights the advantages of digital chips, and the circuit uses the most reasonable peripheral configuration.

-> Output 3W+3W Hi-Fi sound quality.

Super Slim 2 x 15W PAM8610 Class D Digital Dual Power Audio Amplifier Board 12V

-> Material: Electrical components

-> Color: See pictures

-> Class D

-> Quiescent current: 20 mA

-> Operating voltage: DC7.5-15V

-> Rated output power: 10 W +10 W (8)

-> Frequency response: 20Hz to 50KHz

-> Recommended voltage: 12 V

-> In the center is + 12VDC PINO.

-> Size: 44.7mm x 48mm

PAM8610 Amplifier Board

Description :

The PAM8610 is a 10W (per channel) stereo Class-D audio amplifier with DC Volume Control which offers low THD+N (0.1%), low EMI, and good PSRR thus high-quality sound reproduction. The 32 steps DC volume control has a +32dB to -75dB range.

- > Input Voltage : 7~15V (12V Recommended)
- > Power : 15W
- > Working Mode : Class – D (PWM modulation type).
- > Inbuilt mute switch port. SW short will turn off the power amplifier.
- > (L×W×H): 30.5×25.5×2.6 mm

Features:

1. 10W @ 10%THD/Channel Output into a 8Ω Load at 13V
2. Low Noise: -90dB
3. Over 90% Efficiency
4. 32 Step DC Volume Control from -75dB to +32dB
5. With Shutdown/Mute/Fade Function
6. Over Current , Thermal and Short-Circuit Protection
7. Low THD+N
8. Low Quiescent Current
9. Pop Noise Suppression
10. Small Package Outlines: Thin 40-pin QFN 6mm*6mm Package
11.  Pb-Free Package (RoHS Complaint)