High Performance, High Fidelity 30W Digital Audio-Power Amplifier
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- Parameters
- Features
- Description
| Part Number | SY24146SGAC |
|---|
| Inputs | Digital |
|---|
| Ch(#) | 2 |
|---|
| Vs_min(V) | 4.5 |
|---|
| Vs_max(V) | 28 |
|---|
| Load_min(Ω) | 4 |
|---|
| Po(W/Ch) | 30 |
|---|
| THD+N(%) @ 1W | 0.026 |
|---|
| SNR(dB) | 101.3 |
|---|
| Features / Special Function | 3 Band + Post Band DRC, 12 PEQs + 6 SPEQs, SDOUT, Capless Headphone Driver |
|---|
| Package | QFP7×7-48 |
|---|
- 2CH Stereo(30W×2BTL)
- 2.0 BTL Mode or Single-filter PBTL Mode Support
- 4.5V to 28V PVDD Range
- 32kHz to 96kHz Sample Rate Support (LJ/RJ/I2S)
- I2C Address Selection Pin
- Independent Channel Volume Controls with 48dB to Mute
- SDATA Generator (I2S Output)
- Two DC Blocking Filters
- 18 PEQs or 12 PEQs + 6 SPEQs Each Channel for Speaker Protection and Speaker Compensation
- 3 Bands Dynamic Range Control Plus a Post Dynamic Range Control
- Loudness Control
- Power Level Meter
- 3-wire I2S Digital Audio Interface without MCLK
- Thermal, Over Current, Short Circuit, Short Load, Open Load Protections and EQ/DRC Coefficients Checksum
- Support Automatic Audio Sample Rate Detection
- Headphone Amplifier
-No Output DC-Blocking Capacitors
-Wide Power Supply Range: 2.1V-5V
-19mW/Ch Output Power into 32Ω at 5V
-Short-Circuit and Thermal Protection and under Voltage Protection
- Surface Mount, TQFP 48-Pin, 7mm×7mm
Evaluation Board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
The EVB_SY24146SGAC is intended for evaluating High Performance, High Fidelity 30W Digital Audio-Power Amplifier.
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