パッケージ情報
| パッケージ | ピン数 VQFN (RGW) | 20 |
| 動作温度範囲 (℃) -40 to 85 |
| パッケージ数量 | キャリア 250 | SMALL T&R |
TPA6020A2 の特徴
- Ideal for Notebook PCs
- Fully Differential Architecture and High PSRR (-80 dB) Provide Excellent RF Rectification Immunity
- 2.8 W Into 3
From a 5-V Supply at THD = 10% (Typical) - Very Low Crosstalk:
- -100 dB Typical at 5 V, 3
- -100 dB Typical at 5 V, 3
- 2.5-V to 5.5-V Operating Range
- Low Supply Current:
- 8 mA Typical at 5 V
- Shutdown Current: 80-nA Typical
- Fast Startup (27 ms) With Minimal Pop
- Internal Feedback Resistors Reduce Component Count
- Thermally Enhanced QFN Packaging
- APPLICATIONS
- Notebook PCs
- LCD TVs
TPA6020A2 に関する概要
The TPA6020A2 is a 2.8-W stereo bridge-tied load (BTL) amplifier designed to drive stereo speakers with at least 3- impedance. The device operates from 2.5 V to 5.5 V, drawing only 8 mA of quiescent supply current. The feedback resistors are internal, allowing the gain to be set with only two input resistors per channel. The amplifier's fully differential architecture performs with -80 dB of power supply rejection from 20 Hz to 2 kHz, improved RF rectification immunity, small PCB area, and a fast startup time with minimal pop, making the TPA6020A2 ideal for notebook PC applications.