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TPA6205A1DRBT
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所属类别:音频控制
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产品名称:具有1.8V的兼容关断电压的1.25W单声道全差动AB公司类音频放大器
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厂商:TI
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生产批号:0923+
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封装:SON-8
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库存状态:有库存
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库存量:4500
- 最低订购量:1
- 详细资料:
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TPA6205A1DRBT 1.25W mono full differential AB class audio amplifier with 1.8V compatible shutdown voltage
illustrate
The TPA6205A1 is a 1.25-W mono full differential amplifierdesigned to drive Ω impedance speakers with at least 8 and the most applications in total printed circuit board (PCB) consuming less than 37 mm2 (ZQV package option). The device operates from 2.5 V to 5.5 V and draws only 1.7 quiescent supply current. The TPA6205A1 is available in space-saving 2 mm × 2 mm MicroStar™BGA packages and space-saving 3 mm x 3 mm QFN (DRB) packages.
Features such as 85-dB power rejection ratio, from 90 Hz to 5 kHz, improve RF rectification immunity, making it ideal for wireless mobile phone TPA6205A1 with a small PCB area. The minimal popularity of fast start-up time of 4 μs makes it ideal for TPA6205A1 PDA applications.
characteristic
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The 1.25 W A5 V power supply is in 8Ω
Total Harmonic Distortion = 1% (Typical)
- The shutdown pin has a 1.8V compatible threshold
- Low supply current: 1.7 mA typical
- 关断电流
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There are only five external elements
- Improved PSRR (90 dB) and wide supply voltage (2.5V to 5.5V) when powered by the battery
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The full differential design reduces RF
rectify
- The improved CMRR eliminates the need for two input-coupled capacitors
- ç (bypass) is optional due to full differential design and high PSRR
- Available in a 3 mm x 3 mm QFN package (DRB)
- Available in 8-pin MSOP package PowerPAD (DGN)
- Available in 2 mm x 2 mm MicroStar Junior BGA Package (ZQV)
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apply
- Designed for wireless mobile phones, PDAs and other mobile devices
- Suitable for low power consumption (1.8V logic) I/O control signal threshold
TPA6205A1DRBT-related ICs include:
| Model |
Manufacturers |
lot number |
encapsulation |
illustrate |
| TPA6205A1DRBT |
TI |
0923+ |
SON-8 |
1.25W mono full differential AB class audio amplifier with 1.8V compatible shutdown voltage |
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