TPA6205A1
- 1.25 W Into 8-Ω From a 5-V Supply at THD = 1%
(Typical) - Shutdown Pin has 1.8-V Compatible Thresholds
- Low Supply Current: 1.7 mA Typical
- Shutdown Current < 10 µA
- Only Five External Components
- Improved PSRR (90 dB) and Wide Supply
Voltage (2.5 V to 5.5 V) for Direct Battery
Operation - Fully Differential Design Reduces RF
Rectification - Improved CMRR Eliminates Two Input
Coupling Capacitors - C(BYPASS) Is Optional Due to Fully Differential
Design and High PSRR
- Improved PSRR (90 dB) and Wide Supply
- Available in 3-mm × 3-mm QFN Package (DRB)
- Available in an 8-Pin PowerPAD™ MSOP (DGN)
- Available in a 2-mm ™ 2-mm MicroStar Junior™
BGA Package (ZQV)
The TPA6205A1 device is a 1.25-W mono fully differential amplifier designed to drive a speaker with at least 8-Ω impedance while consuming less than 37 mm2 (ZQV package option) total printed-circuit-board (PCB) area in most applications. This device operates from 2.5 V to 5.5 V, drawing only 1.7 mA of quiescent supply current. The TPA6205A1 is available in the space-saving 2-mm × 2-mm MicroStar Junior BGA package, and the space saving 3-mm × 3-mm QFN (DRB) package.
Features like 85-dB PSRR from 90 Hz to 5 kHz, improved RF-rectification immunity, and small PCB area makes the TPA6205A1 ideal for wireless handsets. A fast start-up time of 4s with minimal pop makes the TPA6205A1 ideal for PDA applications.
技術文件
類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | TPA6205A1 1.25-W Mono Fully Differential Audio Power Amplifier With 1.8-V Input logic Thresholds datasheet (Rev. C) | PDF | HTML | 2015年 11月 30日 |
* | User guide | LPAA MicroStar BGA Discontinued and Redesigned | 2022年 5月 8日 | |
Application note | Single-Ended Input Pop Reduction for TPA6203A1 | 2009年 7月 23日 | ||
More literature | TPA6205A1_NanoEVM_ Schematic | 2007年 2月 13日 | ||
More literature | TPA6205A1_NanoEVM_OV | 2007年 1月 29日 | ||
EVM User's guide | TPA6205A1EVM - User Guide | 2006年 5月 26日 |
設計與開發
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TPA6205A1EVM — TPA6205A1 評估模組 (EVM)
The TPA6205A1DRB audio power amplifier evaluation module is a complete, low-power single-channel audio power amplifier. It consists of the TI TPA6205A1DRB 1.25 W low-voltage audio power amplifier IC in a very small DRB package, along with a small number of other parts mounted on a circuit (...)
PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具
封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
HVSSOP (DGN) | 8 | Ultra Librarian |
NFBGA (NMB) | 8 | Ultra Librarian |
VSON (DRB) | 8 | Ultra Librarian |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
- 晶圓廠位置
- 組裝地點
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。