Capacitor-less Headphone/Lineout Driver with LDO & Charge Pump
| Part Number | SY24112QDC |
|---|
| Vin_min (V) | 2.2 |
|---|
| Vin_max (V) | 5.5 |
|---|
| Po_max (W) | 0.021 |
|---|
| Features / Special Function | Capacitor-less Headphone/Lineout Driverwith LDO & Charge Pump |
|---|
| Package | QFN3×3-16 |
|---|
- 21mW/Ch Output Power into 32Ω Load at 3.3V When RS=47Ω
- 86mW/Ch Output Power into 32Ω Load at 3.3V When RS=0Ω
- Wide Power Supply Range: 2.2V-5.5V
- Ground Referenced Outputs Eliminate the DC Bias Voltage on the Headphone Ground Pin
- No Output DC Blocking Capacitors
- Reduced Board Area
- Reduced Component Cost
- Improved THD+N Performance
- No Degradation of the Low Frequency Response Due to the Output Capacitors
- Built in the LDO and the Charge Pump
- Short Circuit Protection, Thermal Protection and Under Voltage Protection
- Click and Pop Suppression Circuit
- Surface Mount, QFN, 16 Pin, 3mm×3mm
Evaluation Board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
The EVB_SY24112QDC is intended for evaluating Capacitor-less Headphone/Lineout Driver with LDO & Charge Pump.
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