| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
26,615 pcs
|
26615 pcs | On Request | 1 | On Request | On Request | 1319+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Conflict Minerals | |
| Control Interface | |
| Efficiency | |
| Gain | |
| Halogen Free | |
| Industrial Grade | |
| Input Impedance | |
| Lead Style | |
| Load | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Operating Temperature Range | |
| PSRR | |
| Pitch | |
| Quiescent Current | |
| SVHC Present |
The Texas Instruments TPA2039D1YFFR is a highly efficient, filter-free Class-D audio power amplifier designed for mono applications. It delivers up to 3.2W of output power into a 4 Ohm load when supplied with 5V, with low total harmonic distortion plus noise (THD+N) of 0.05% at 1kHz.
This amplifier features an analog input and a fixed 12dB gain, simplifying integration into various audio systems. It operates over a wide power supply range of 2.5V to 5.5V, making it suitable for portable devices. Key electrical characteristics include low quiescent current of 1.5mA, low output noise of 27µV, and high PSRR of 82dB.
The TPA2039D1YFFR is housed in a compact 1.21mm x 1.16mm DSBGA (YFF) wafer chip scale package with a 0.4mm pitch, ideal for space-constrained designs. It includes integrated protection features such as auto-recovering short-circuit protection and thermal-overload protection. The device is well-suited for applications like wireless handsets, portable navigation devices, and general portable audio equipment.
The maximum output power is 3.24W into a 4Ω load at 5V with 10% THD+N.
The operating temperature range is -40°C to 85°C.
It is available in a DSBGA (YFF) package measuring 1.21mm x 1.16mm with a 0.4mm pitch.
The efficiency is 93%.
The power stage supply voltage range is 2.5V to 5.5V.
THD+N is 0.05% at 1 kHz.
The quiescent current is 1.5 mA.