TPA0212 具有立体声耳机驱动和集成增益的立体声 AB 类音频放大器
The TPA0212 is a stereo audio power amplifier in a 24-pin TSSOP thermally enhanced package capable of delivering 2.6 W of continuous RMS power per channel into 3- speakers, the TPA0212 has less than 0.8% THD+N across its specified frequency range.
Included within this device is integrated depop circuitry that virtually eliminates transients that cause noise in the speakers.
Amplifier gain is internally configured and controlled by way of two terminals (GAIN0 and GAIN1). BTL gain settings of 2, 6, 12, and 24 V/V are provided, while SE gain is always configured as 1 V/V for headphone drive. An internal input MUX allows two sets of stereo inputs to the amplifier. The HP/LINE\ terminal allows the user to select which MUX input is active regardless of whether the amplifier is in SE or BTL mode
| TPA0211 | TPA0213 | TPA0233 | TPA0253 | |
| Speaker Channels | Mono | Mono | Mono | Mono |
| Headphone Channels | Mono | Stereo | Stereo | Stereo |
| Speaker Amp Type | Class-AB | Class-AB | Class-AB | Class-AB |
| Output Power (W) | 2 | 2 | 2 | 1 |
| PSRR (dB) | 58 | 65 | 58 | 65 |
| Supply Min (Min) (Volt) | 2.5 | 2.5 | 2.5 | 2.5 |
| Supply Max (Max) (Volt) | 5.5 | 5.5 | 5.5 | 5.5 |
TPA0212 特性
- Compatible With PC 99 Desktop Line-Out Into 10-k Load
- Internal Gain Control, Which Eliminates External Gain-Setting Resistors
- 2.6-W/Ch Output Power Into 3- Load
- Input MUX Select Terminal
- PC-Beep Input
- Depop Circuitry
- Stereo Input MUX
- Fully Differential Input
- Low Supply Current and Shutdown Current
- Surface-Mount Power Packaging 24-Pin TSSOP PowerPADTM
TPA0212 芯片订购指南
| 器件 | 状态 | 温度 | 价格（美元） | 封装 | 引脚 | 封装数量 | 封装载体 | 丝印标记 |
| TPA0212PWP | ACTIVE | -40 to 85 | 1.30 | 1ku | HTSSOP (PWP) | 24 | 60 | TUBE | |
| TPA0212PWPG4 | ACTIVE | -40 to 85 | 1.30 | 1ku | HTSSOP (PWP) | 24 | 60 | TUBE | |
| TPA0212PWPR | ACTIVE | -40 to 85 | 1.10 | 1ku | HTSSOP (PWP) | 24 | 2000 | LARGE T&R | |
| TPA0212PWPRG4 | ACTIVE | -40 to 85 | 1.10 | 1ku | HTSSOP (PWP) | 24 | 2000 | LARGE T&R |
TPA0212 质量与无铅数据
| 器件 | 环保计划* | 铅/焊球涂层 | MSL 等级/回流焊峰 | 环保信息与无铅 (Pb-free) | DPPM / MTBF / FIT 率 |
| TPA0212PWP | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | TPA0212PWP | TPA0212PWP |
| TPA0212PWPG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | TPA0212PWPG4 | TPA0212PWPG4 |
| TPA0212PWPR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | TPA0212PWPR | TPA0212PWPR |
| TPA0212PWPRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | TPA0212PWPRG4 | TPA0212PWPRG4 |
