Stereo 3.7W Class D Audio Amplifier - MAX98306 - Adafruit 987

Index: ADA-06767 EAN: 5904422375218

Module with audio amplifier, class D. Characterized by small power losses. It allows you to connect speakers 3 Ohms with the capacity of 3.7 V. Working voltage from 2.5 V to 5.5 V.

€11.70
€9.51 tax excl.
Waiting for confirmation of delivery date
Temporarily unavailable
30-day returns
PayPal payment
Manufacturer: Adafruit

Description

Module with audio amplifier class D MAX98306. Small power losses, that is small heat generation and longer battery life. It allows you to connect3 Ohm speaker with the power to 3.7 V.

 

The system inputs are differential, a safety input signal from the primary circuit, for example the available in our store Arduino Mp3 Shield. In the absence of a device with differential outputs, connect pin Audio to the ground.

 

The output of module is "Bridge Tied" type. This means that the output contacts are connected directly to contacts of the speaker, without connecting to the ground. The output is a PWM signal with a frequency of 250 kHz, which is avaraged through the coil dynamics - high frequency is not audible. For module, it is not possible to connect another amplifier. It should lead directly to the speakers.

 

Wzmacniacz audio klasy D

 

The kit includes connectors forself-soldering.

Specification

  • Supply voltage: 2.7 V to 5.5 V
  • Low energy consumption; 2 is at rest and 10 µa in sleep mode
  • Power: 3.7 W (3 Ohms)
  • Class D amplifier
  • Protection against short circuit and too high current
  • Recruited 5 gain: 6 dB / 9 dB / 12 dB / 15 dB / 18 dB
  • 83 dB PSRR 217 kHz
  • Overheat protection and short circuit protection
  • Complete goldpin connector and screw connection for self-soldering
  • Dimensions: 28 x 24 x 3 mm
  • Weight: 2,33 g
 

Same-day shipping

  • Crediting the payment for the order on our account on a business day before 10:00 AM means sending the goods on the same day.
  • All packages are being delivered by GLS Group courier and covered with insurance up to 1200 EUR.
  • You will receive a link to track your package and monitor the progress of delivery as soon as it is shipped.

Terms of delivery 

GLS - zone 1

Austria, Belgium, Croatia, The Czech Republic, Denmark, Germany, Netherlands, Poland, Slovakia 

  • Delivery time: 2-4 days
  • Delivery cost: from 4.18 EUR
  • Insurance: 1200 EUR
GLS - zone 2

Bulgaria, Estonia, France, Hungary, Italy, Latvia, Lithuania, Luxembourg, Portugal, Romania, San Marino, Slovenia

  • Delivery time: 2-5 days
  • Delivery cost: from 5.35 EUR
  • Insurance: 1200 EUR
GLS - zone 3

Finland, Greece, Ireland, Spain, Sweden 

  • Delivery time: 2-7 days
  • Delivery cost: from 7.67 EUR
  • Insurance: 1200 EUR

Payment methods

Card image cap
PayPal
  • Botland is a PayPal verified seller. Protect your financial information with this fast, safe and secure online payment system.

Card image cap
PayU
  • Choose easy and quick PayU e-payment method. Your financial information will stay secure.

Customers who bought this product also bought:

DPI TFT Kippah Hat TFT - panel display, touch screen for Raspberry Pi 3/2/B+/A+ - Adafruit 2453

Shield allowing to obtain an image from a Raspberry Pi through GPIO connector, without the use of HDMI. It works with Raspberry Pi, version A+, B+, 2B and 3B. The module has...
Index: ADA-06768
Index: ADA-06768
Waiting time approx. 4-6 weeks
Regular price €24.76 Price €24.76

Set of heat shrink tubes 100pcs - multicolor

A set of colourful heat shrinkable tubes with a length of 100 mm and a diameter from 1,5 mm to 13 mm. The whole is in a transparent box.
Index: NSZ-05375
Index: NSZ-05375
Available, 24 hours shipping!
Check quantity
Regular price €2.16 Price €2.16

Nylon Distance Bolts 4 mm - 10 pcs.

Plastic distance bolts, length 4 mm, outer diameter of 6.3 mm and an internal 3.5 mm. Price for 10 pieces. Elements of this type are based on  a  screw, allow you to keep...
Index: MTN-04228
Index: MTN-04228
In stock, shipping 24 hours!
Check quantity
Regular price €0.17 Price €0.17

Nylon Distance Bolts 5mm - 10pcs.

Plastic distance bolts, length 5 mm, outer diameter of 6.3 mm and an internal 3.5 mm. Price for 10 pieces. Elements of this type are based on  a  screw, allow you to keep...
Index: MTN-02207
Index: MTN-02207
Goods pending acceptance - available within a few days
Regular price €0.22 Price €0.22

Nylon Distance Bolts 6mm - 10pcs.

Plastic distance bolts, length 6 mm, outer diameter of 6.3 mm and an internal 3.5 mm. Price for 10 pieces. Elements of this type are based on  a  screw, allow you to keep...
Index: MTN-04298
Index: MTN-04298
Waiting for confirmation of delivery date
Regular price €0.17 Price €0.17

SM12F11G7 2-position slide switch - 10pcs.

Slide switch, straight to print with dimensions 23 x 14 x 7.4 mm. Lead spacing 4.20 mm.
Index: UCC-06157
Index: UCC-06157
Available, 24 hours shipping!
Check quantity
Regular price €1.71 Price €1.71

Battery holder for 4 AA (R6) batteries with cover and switch

Basket with lid and switch for four AA batteries (big sticks).
Index: AKC-00236
Index: AKC-00236
Available, 24 hours shipping!
Check quantity
Regular price €0.63 Price €0.63

PowerBoost 1000C - Step-Up Voltage Regulator for Li-Pol/Li-Ion - Adafruit 2465 batteries - 5,2V 1A

The module of pulse step-up converter for mobile projects. It is powered with a battery LiPol 1S 3.7 V or LiIon, it can provide a stable output voltage with value of 5.2 V and...
Index: ADA-06382
Index: ADA-06382
In stock, shipping 24 hours!
Check quantity
Regular price €26.45 Price €26.45

Two-component universal epoxy resin B&Q - 2x15ml

Universal epoxy resin used to repair ceramic, glass, wood, leather, metal, fibreglass and most plastics.
Index: CHE-04795
Index: CHE-04795
Delivery scheduled for 2022-06-03
Regular price €4.32 Price €4.32

MicroUSB type B 5 pin - connector for breadboard - Pololu 2586

Connector allows you to connect  microUSB  connectores with 5-wire connector type B to a breadboard. The module is suitable for a standard breadboard and connection cables,...
Index: PLL-02050
Index: PLL-02050
Delivery scheduled for 2022-06-10
Regular price €1.41 Price €1.41

Module with USB type A socket

Module with socket allows you to connect a USB plug to any system. Output raster: 2.54 mm suitable for standard breadboards and connection cables, available in our store.
Index: MOD-04873
Index: MOD-04873
In stock, shipping 24 hours!
Check quantity
Regular price €0.63 Price €0.63

DFPlayer mini MP3 player with microSD slot

A module that allows you to play music files directly from micro SD card via the built-in slot. It communicates through the UART interface pins RX and TX with a microcontroller.
Index: DFR-03170
Index: DFR-03170
In stock, shipping 24 hours!
Check quantity
Regular price €6.05 Price €6.05

Products from the same category

Sound Card uGo UKD-1086 Virtual 7.1 USB

Very small adapter that has two slots designed for connecting the microphone and headphones. Connects through a USB port. Supports audio Virtual 7.1
Index: IMP-14373
Index: IMP-14373
In stock, shipping 24 hours!
Check quantity
Regular price €4.10 Price €4.10

UDA1334A I2S decoder stereo DAC - Adafruit 3678

Module of decoder of stereo DAC based on UDA1334A, communicates via I2S interface. It is supplied with the voltage from 3.3 V to 5 V, making it compatible with devices such as...
Index: ADA-10871
Index: ADA-10871
In stock, shipping 24 hours!
Check quantity
Regular price €9.74 Price €9.74

i2 Audio Phono One - phono preamplifier MM

Phono One is a small, very good sounding phono preamplifier for MM systems . It is designed to achieve low group delay distortion, which makes the sound reproduced sound...
Index: RHF-18029
Index: RHF-18029
Available, 24h shipping!
Check quantity
Regular price €54.03 Price €40.52
  • On sale!
  • Promotion

Amplifier audio TDA2030 mono 18W 6-12V

Module with universal power amplifier, power voltage from 6 V to 12 V. It allows to connect speakers with power up to 18 watts. It has a built-in potentiometer to change the...
Index: MOD-07147
Index: MOD-07147
In stock, shipping 24 hours!
Check quantity
Regular price €1.56 Price €1.56

Pirate Audio Headphone Amp - headphones amplifier for Raspberry Pi - Pimoroni PIM482

Headphone amplifier cap for the Raspberry Pi minicomputer. The module is equipped with an amplifier circuit and DAC . It has a resolution of 24-bit, operates at 192 kHz. The...
Index: PIM-15900
Index: PIM-15900
Available, 24h shipping!
Check quantity
Regular price €23.00 Price €23.00

HeadAmp 2016 set + Noise Reduction

Headphone amplifier is an official product of YouTube channel Noise Reducer. The kit contains a main board with soldered SMD components and a set of THT components for...
Index: MSX-07507
Index: MSX-07507
Available, 24 hours shipping!
Check quantity
Regular price €36.67 Price €36.67

Fermion - DFPlayer Pro - 2-channel mini MP3 player with 128 MB built-in memory - DFRobot DFR0768

A two-channel mini MP3 player made by DFRobot. It can be operated in four ways: with Arduino (and related boards), via AT commands, with ADKEY key or physically with...
Index: DFR-19378
Index: DFR-19378
Available
Check quantity
Regular price €9.74 Price €9.74

WTV020 - MP3 player / decoder with microSD slot

A module that allows you to play music files directly from a microSD card via the built-in connector. Supports cards up to 1 GB. Supply voltage is from 2.6 V to 3.6 V.
Index: GRL-12511
Index: GRL-12511
In stock, shipping 24 hours!
Check quantity
Regular price €3.45 Price €3.45

DFRobot Gravity - MP3 player - JQ8400-FL UART

Module that allows you to play music files directly from the 8 MB device memory . It supports MP3 and WAV formats. It communicates with the microcontroller via the UART...
Index: DFR-12358
Index: DFR-12358
Available, 24h shipping!
Check quantity
Regular price €8.22 Price €8.22

Pirate Audio Line out - audio output for Raspberry Pi - Pimoroni PIM483

Overlay with 3.5 mm audio output for Raspberry Pi. The built-in DAC provides clear 24-bit / 192 kHz audio, while the 1.3" IPS screen displays album artwork. The module also...
Index: PIM-15899
Index: PIM-15899
Available, 24h shipping!
Check quantity
Regular price €22.79 Price €22.79

Mono Amplifier Kit with Power Switch and status LED - Kitronik 2173

The set consists of elements for building an amplifier based on NCP2890 circuit together with power switch and status LEDs. The output power of the amplifier is 1 W, the set...
Index: KTR-16878
Index: KTR-16878
Available, 24h shipping!
Check quantity
Regular price €4.75 Price €4.75

Mono 2.5W Class D Audio Amplifier - PAM8302 - Adafruit 2130

The module with class D audio amplifier. It is characterized by low power losses. It allows to connect a 4-8 ohm speaker of 2.5 W power. It has a built-in potentiometer for...
Index: ADA-06381
Index: ADA-06381
Available, 24 hours shipping!
Check quantity
Regular price €5.19 Price €5.19