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TINYSINE TSA2300 Class D Amplifier Board MAX98400A Bluetooth 5.0 2x10W 4 Ohm
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Accessories for this product
Find here a selection of useful and/or essential accessories for this product. These are specially selected by the Audiophonics team according to the characteristics of the product.
TinySine TSA2300
Class D Amplifier Board MAX98400A Bluetooth 5.0 2x10W 4 Ohm
The TSA2300 is a Bluetooth 5.0 amplifier module, capable of delivering 2x13W power at 4Ω (1% THD+N). It takes advantage of a Class D architecture based on a MAX98400A amplifier chip. The strong point of this module is its ability to pair with other TSA2300s, and it can save the pairing information, so there is no need to perform this manipulation every time you use it.
In the case of the use of a single TSA2300 module, it works as a classic Bluetooth amplifier. You just have to turn on the TSA2300 and pair it with the source device, like a smartphone for example. The module will then appear under the name "TSA2300".
Pairing buttons :
- PAIR : Double click to enter pairing mode
- TX : Single click to activate the transmitter mode
- RX : Single click to activate the receiver mode
The TSA2300 also has connectors for adding external buttons (not included) to control pairing and operating modes, as well as volume and playback.
A module works like a classic Bluetooth amplifier.
Several modules can work together.
User guide
Master module :
- Power up the TSA2300 module. A blue LED flashes slowly.
- Press the PAIR button twice to activate the pairing mode of the TSA2300. The blue LED will flash rapidly.
- Your smartphone should now be able to detect the module as "TSA2300".
- Now just start playing on your source device.
- To use several TSA2300 together, activate the transmitter mode by pressing the TX button.
Slave module :
- Power another TSA2300 module. A blue LED flashes slowly.
- Make sure that the master module is running and that the transmitter mode (TX) is activated. On the slave module, press the RX button to switch it to receive mode. The slave module automatically searches for the master module.
- Press the TX button on the master module twice. The master module will automatically search for the slave module. The master and slave modules should now be connected.
- The slave module now has an output signal.
- To add a new slave module to the system, repeat the above steps.
- To remove a slave module from the system, press its TX button.
Technical characteristics
| Specifications | |
|---|---|
| Product type | Amplifier board |
| Amplification chip | MAX98400A |
| Bluetooth chip | CSR8675 |
| Input | Bluetooth |
| Output | Speaker terminals |
| Output power | 2x13W @ 4Ω, 1% THD+N 2x17W @ 4Ω, 10% THD+N 2x16W @ 8Ω, 1% THD+N 2x22W @ 8Ω, 10% THD+N |
| Bluetooth technologies | Qualcomm cVc (noise cancelation) Qualcomm TrueWireless |
| Supported Bluetooth codecs | AAC, SBC, MP3, aptX, aptX LL, aptX HD |
| Bluetooth range | 10-15m |
| Measurements | ||||
|---|---|---|---|---|
| Parameter | Conditions | Min. | Typ. | Max. |
| Supply voltage | - | 10VDC | - | 24VDC |
| Current limit | - | 3.5A | 5A | - |
| Frequency response @ ±3dB | 8Ω | 20Hz | - | 22kHz |
| Efficiency | PO = 2x20W, PVDD = 12V, RL = 8Ω | - | 90% | - |
| Switching frequency | - | 265kHz | 330kHz | 295kHz |
| Gain | - | 9dB | 20.1dB | 29.8dB |
| Input sensitivity | - | - | 620mV | - |
| Input impedance | - | - | 22kΩ | - |
| THD+N | POUT=0.1W to POUT/2, fIN=20Hz to 20kHz, RL=8Ω | - | 0.3% | - |
| POUT/2, fIN=1kHz, RL=8Ω | - | 0.03% | - | |
| General | |
|---|---|
| Supply voltage | 10-24V DC |
| Dimensions | 80 x 49 x 20mm |
| Input | Bluetooth |
| Output | Screw terminals |
| Channel | 2 (Stereo) |
| Class | Class D / T |
| Amplifier chip | MAX98400A |
| Power (W) | 10.0 |
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