TINYSINE TSA7804B Amplifier Module

TINYSINE TSA7804A Class D Amplifier Module TPA3116D2 DSP Bluetooth 5.0 4x50W 4 Ohm New
The TinySine TSA7804B module is a four-channel Class D amplifier board with integrated DSP and Bluetooth receiver. Its TPA3116D2 chip is capable of developing 4x50W power at 4Ω, and can be used to power any 4Ω or 8Ω passive loudspeaker. Power supply is from 12V to 24V DC.

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Reference : 19161
New product

66,90 €tax incl.

55,75 € tax excl.
Including 0,05 € for green tax

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Shipping date: 28-05-2024.

Orders placed before 12h (GMT+1) will generally be shipped the same day (working day).

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Facturation France
SAV France

2 Years warranty
 
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TinySine TSA7804B Class D Amplifier Module TPA3116D2 DSP Bluetooth 5.0 4x50W 4 Ohm

Module TinySine TSA7804B

The TinySine TSA7804B module is a four-channel Class D amplifier board with integrated DSP and Bluetooth receiver. Its TPA3116D2 chip is capable of developing 4x50W power at 4Ω, and can be used to power any 4Ω or 8Ω passive loudspeaker. Power supply is from 12V to 24V DC.

Thanks to its Bluetooth receiver, the TSA7804B can be paired with a smartphone, tablet or computer. So you can stream your music wirelessly, simply by pairing your Bluetooth device with the TSA7804B module. The aptX codec is supported for high-quality wireless sound reproduction. What's more, the TWS protocol enables two modules to be paired together..

The highlight of this TinySine TSA7804B module is its integrated ADAU1701 DSP chip. This means you can adjust the equalization for each channel separately.

TinySine TSA7804B : Schéma connectique et boutons
1Bluetooth status LED
2Suppl yinput on screw terminals or Jack DC
3Bluetooth module
4External buttons port
5Volume poentiometer port
6DSP programming port
7Speaker output


Port for external buttons:

The module incorporates 3 buttons to control volume, play/pause functions, etc. You can connect external buttons easily using the dedicated port. The pinout of this port is as follows (refer to the silkscreen on the back of the module for correspondence):

  • P/P: Play / Pause button
  • VOL+: Volume+ / Forward button
  • VOL-: Volume- / Rewind button
  • 1.8V
TinySine TSA7804B : Pinout du port pour boutons externes

Activate AUX input:

The default DSP program mixes RCA and Bluetooth audio signals and transmits them to the amplifier. If you wish to manually select RCA or Bluetooth input using a switch, you can connect an external switch to this port and load a different DSP program.

Port for volume potentiometer:

You can use an external 10K potentiometer to control the volume level.

DSP programming port:

You can load a new DSP program using the TinySine USBi JTAG programmer (sold separately). he default DSP program mixes the RCA and Bluetooth inputs before redirecting them to the HP output. You can use the DSP program to make the audio source selectable using an external switch (sold separately).

TinySine TSA7804B : Schéma de branchement

Two TinySine TSA7804B modules can work together in TWS mode. The pairing controls are as follows:

  • S1: Long press 3s to activate pairing mode. Long press 6s to reset pairing information.
  • S1 + S2: Press 1s to activate TWS slave mode
  • S1 + S3: Press 1s to activate TWS master mode
  • S2 + S3: Press for 1s, to deactivate the TWS connection
TinySine TSA7804B : Fonctionnement en TWS

Technical characteristics

Specifications
Product typeAmplifier module
Number of channels4
Output power4x50W @ THD+N 10%, 4Ω, 21V
4x30W @ THD+N 10%, 8Ω, 24V
4x18W @ THD+N 10%, 4Ω, 12V
4x100W @ THD+N 1%, 2Ω, 24V
Amplification chipTPA3116D2
Bluetooth chipQualcomm QCC3008
Bluetooth version5.0
Supported Bluetooth codecsSBC, AAC, aptX, aptX LL
Supported sampling ratesPCM up to 48Hz
THD+N0.03% à 4Ω, 1W, 1kHz
Frequency response20Hz - 20kHz @ ±3dB
Input impedance22kΩ
Minimum load impedance3.2Ω
GainMin : 18dB
Typ : 24dB
Max : 34dB
Efficiency92% à 50W, 4Ω
ProtectionsOver voltage
Under voltage
Over current
Over temperature
General
Suuply voltage12V-24V DC
Dimensions13.55 x 9.2 x 3.4cm
 
Data sheet
InputBluetooth
InputRCA
OutputScrew terminals
OutputSpeaker terminal
Channel2 (Stereo)
ClassClass D / T
Amplifier chipTPA3116D2
Power (W)50.0
 
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TINYSINE TSA7804B Class D Amplifier Module TPA3116D2 DSP Bluetooth 5.0 4x50W 4 Ohm
The TinySine TSA7804B module is a four-channel Class D amplifier board with integrated DSP and Bluetooth receiver. Its TPA3116D2 chip is capable of...

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