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TINYSINE TSA8802B Stereo Amplifier Module
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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 TSA8802B Class D Stereo Amplifier Module TPA3221 DAC DSP ADAU1701 Bluetooth 2x88W 4 Ohm
The TinySine TSA8802B amplifier module combines the functions of a stereo Class D amplifier, a DAC / DSP and incorporates an AudioB I2S Bluetooth receiver supporting high-resolution aptX and aptX Low Latency codecs. It is capable of delivering up to 2x88W of power at 4Ω. To achieve this, it uses TPA3221 amplifier chips. DAC / DSP signal processing is carried out by an ADAU1701 chip, enabling tone adjustment for each channel. In addition to Bluetooth reception, a stereo RCA input is also available. This module also supports TWS, enabling several modules to be connected together.
The ADAU1701 DSP chip has a preloaded program for adjusting gain, bass, midrange and treble in the Sigma Studio DSP program/interface. A debug port is available for Sigma Studio. To access advanced features, users can program the TSA8802B module via TinySine's USBi programmer. Advanced features available include EQ, crossover, bass enhancement, multi-band dynamic processing, delay compensation and more.
The TSA8802B amplifier module is powered by 12V-30V DC and is capable of driving passive loudspeakers with an impedance of 2Ω, 4Ω or 8Ω.
TinySine TSA8802B overview
| 1 | External LED port |
| 2 | DC power input |
| 3 | RCA input |
| 4 | Output 2x100W |
| 5 | DSP input/output |
| 6 | External button port |
| 7 | Potentiometer port |
| 8 | DSP programming port |
Technical characteristics
| Specifications | |
|---|---|
| Product type | Amplifier module |
| Amplification type | Class D |
| Channels | 2 |
| Output power | 2x 112W @ 3Ω, 10% THD+N 2x 105W @ 4Ω, 10% THD+N 2x 100W @ 3Ω, 1% THD+N 2x 88W @ 4Ω, 1% THD+N |
| Inputs | Bluetooth 1x Stereo RCA |
| Output | Screw terminals |
| Bluetooth version | 5.1 |
| Supported Bluetooth codecs | aptX, aptX Low Latency, SBC, AAC |
| TWS support | |
| I2S sampling rate | 48kHz |
| Amplification chips | TPA3221 |
| DSP chip | ADAU1701 |
| Total harmonic distortion more noise (THD+N) | 0.02% @ 1W |
| Signal-to-noise ratio (SNR) | 108dB @ A-wt, gain=18dB |
| Dynamic range | 109dB @ A-wt, gain=18dB |
| Minimum load impedance | 3-4Ω |
| Gain | 18dB 24dB 30dB 34dB |
| Efficiency | 90% @ 100W, 4Ω |
| Input impedance | 48kΩ @ 18dB 24kΩ @ 24dB 12kΩ @ 30dB 7.7kΩ @ 34dB |
| Protections | Over voltage Under voltage Over current Over heat |
| General | |
|---|---|
| Supply voltage | 10-30V DC (power supply sold separately) |
| Dimensions | 135 x 92 x 35mm |
| Package | 1x TinySine TSA8802B 1x Bluetooth antenna |
| Input | RCA |
| Output | Screw terminals |
| Channel | 2 (Stereo) |
| Class | Class D / T |
| Amplifier chip | TPA3221 |
| Power (W) | 88 |
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