STEMMA Audio Amp - PAM8302 2.5W mono audio amplifier module
ID: 1185648
5906623431786
zł28.73
Tax included
zł23.36 tax excl.
PAM8302 Class D mono digital audio amplifier module. The system allows you to connect one loudspeaker with an impedance of 4 to 8 Ω and a power of 2.5 W. The board is equipped with a STEMMA connector. Adafruit 5647
Description
A module with a digital mono class D audio amplifier based on the PAM8302 chip. The system allows you to connect one loudspeaker with an impedance of 4 to 8 Ω and a power of 2.5 W. The board is powered with a voltage of 2 to 5.5 V and is equipped with a potentiometer to adjust the gain. The circuit is very efficient (more than 90% efficiency when driving an 8 ohm speaker with more than 0.5 watts of power), making it ideal for portable and battery powered projects. It has built-in thermal and overcurrent protection. Full documentation is available on the product page.
Features
- Output Power: 2.5W
- Speaker impedance: 4 Ω to 8 Ω
- 50dB PSRR at 1kHz
- Efficiency: 90%
- Bandwidth: 20 Hz to 20 kHz
- Filterless design with ferrite ball and output capacitors
- Built-in potentiometer to adjust the volume
- Thermal and short circuit/overcurrent protection
- Low current consumption: 4mA when idle and 0.5mA when off
- Power supply: 2V to 5.5V
1185648
Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
You might also like
Compact speaker 1 W / 8 Ω with wires, designed for use in small audio devices, signaling systems, and hobby projects.
zł2.52
24h
Available quantity: 57
Available
Universal speaker with a power of 1 W and a resistance of 8 Ω. It has a diameter of 57 mm
zł4.05
24h
Available quantity: 36
Available
Other products in the same category (16)
2-channel stereo audio mixer in a metal housing. It has four outputs, on which the summed signal from 2 inputs is available. It is powered with the voltage from 5 to 19 V
zł94.89
24h
Available quantity: 2
Available
Class D digital audio amplifier with Bluetooth 5.0 module. It has two channels with a power of 50 W and can work with speakers from 4 to 8 Ω. It is powered with the voltage ranging from 9 to 24 V
zł134.55
24h
Available quantity: 1
Available
The 2x40W Bluetooth amplifier module XY-P40W is a versatile audio amplifier with a wide voltage range and Bluetooth 5.0 compatibility, enabling wireless audio transmission at a distance of up to 15 meters. It has protective mechanisms that make it not only a powerful but also a safe tool for designing your own audio devices.
zł19.74
24h
Available quantity: 2
Available
BOB-11044 OSHWTPA2005D1 class D audio amplifier module. The chip can work with a loudspeaker up to 1.4 W and 8 Ohm. SparkFun BOB-1104
zł41.91
24h
Available quantity: 2
Available
Class D digital audio amplifier with Bluetooth module. It has two channels with a power of 50 W and can work with speakers from 4 to 8 Ω. It is powered with the voltage in the range from 9 to 24 V. NS-01G
zł138.56
4 weeks
No product available!
Audio module with DAC, headphone amplifier and display, designed to work with the Raspberry Pi. It is based on the PCM5100A system and communicates via the I2S interface. Pimoroni PIM482
zł158.14
24h
Available quantity: 4
Available
Class D PAM8410 class D stereo digital audio amplifier. The system allows you to connect two speakers with an impedance from 4 to 8 Ω and a power of 15 W per channel
zł7.74
24h
Available quantity: 5
Available
The TDA7377 2x35W audio amplifier module is a compact device providing powerful stereo sound with a power of 70W (2x35W per channel). With a wide voltage range, a variety of speaker configurations and compact dimensions, it is an ideal solution for improving sound quality in a variety of audio applications.
zł26.16
4 weeks
No product available!
Module with the PAM8904 controller designed specifically to control piezoelectric elements. The amplifier operates over a wide frequency range, up to 300 kHz, and allows for gain up to approximately 13 Vpp. Adafruit 5791
zł28.62
24h
Available quantity: 3
Available
A stereo tube preamplifier based on 6K4 tubes. Designed for use with active speakers or an additional amplifier and passive speakers. SUCA-AUDIO TUBE-T1
zł253.07
4 weeks
No product available!
100 W audio signal converter that reduces the speaker signal from the player to the level of RCA inputs. It allows you to connect the radio to an external power amplifier
zł45.87
24h
Available quantity: 2
Available
Audio amplifier module with three output channels. It can be powered with the voltage from 12 to 18 V and has two outputs with a power of 10 W (left and right) and one with a power of 20 W (bass)
zł43.21
24h
Available quantity: 4
Available
Class D digital audio amplifier with Bluetooth 5.0 module. It has two channels with a power of 50 W and can work with speakers from 4 to 8 Ω. It is powered with the voltage ranging from 9 to 24 V
zł138.20
4 weeks
No product available!
Class D LTK5128 mono digital audio amplifier module. The system allows you to connect one loudspeaker with an impedance from 4 to 8 Ω and a power of 5 W
zł4.90
24h
Available quantity: 10
Available
Stereo audio amplifier with Bluetooth communication. It can be powered with the voltage from 8 to 26 V and has two outputs with a power of 50 W. The set includes a remote control
zł58.49
4 weeks
No product available!
The TPA3116DA 150W XH-M544 audio amplifier module is a compact device with a wide input voltage range (12-26V) and output power up to 150W (100W recommended), ensuring clear sound with a signal-to-noise ratio of 100dB. The small size (77 x 73 x 19mm) makes it an ideal choice for a variety of audio projects.
zł37.50
24h
Available quantity: 3
Available
PAM8302 Class D mono digital audio amplifier module. The system allows you to connect one loudspeaker with an impedance of 4 to 8 Ω and a power of 2.5 W. The board is equipped with a STEMMA connector. Adafruit 5647