TPA0223中文资料具有耳机放大器的 2W 单声道、模拟输入 AB 类音频放大器数据手册TI规格书
TPA0223规格书详情
描述 Description
The TPA0223 is a 2-W mono bridge-tied-load (BTL) amplifier designed to drive speakers with as low as 4- speaker.
The gain of the input stage is set by the user-selected input resistor and a 50-k/ RI in BTL mode. The input terminals, high-impedance CMOS inputs, can be used as summing nodes.
The TPA0223 is available in the 10-pin thermally-enhanced MSOP package (DGQ) and operates over an ambient temperature range of 40°C to 85°C.
特性 Features
• Ideal for Notebook Computers, PDAs, and Other Small Portable Audio Devices
• 2 W Into 4- From 5-V Supply
• 0.6 W Into 4- From 3-V Supply
• Stereo Head Phone Drive
• Separate Inputs for the Mono (BTL) Signal and Stereo (SE) Left/Right Signals
• Wide Power Supply Compatibility 3 V to 5 V
• Meets PC99 Desktop Specs (Target)
• Low Supply Current
• 11 mA Typical at 5 V
• 10 mA Typical at 3 V
• Shutdown Control ...1 uA Typical
• Shutdown Pin Is TTL Compatible
• –40°C to 85°C Operating Temperature Range
• Space-Saving, Thermally-Enhanced MSOP Packaging
技术参数
- 制造商编号
：TPA0223
- 生产厂家
：TI
- Architecture
：Class-AB
- Speaker channels (max)
：Mono
- Rating
：Catalog
- Load (min) (Ω)
：4
- Output power (W)
：2
- THD + N at 1 kHz (%)
：0.2
- Iq (typ) (mA)
：11
- Control interface
：Hardware
- Analog supply (min) (V)
：2.5
- Analog supply (max) (V)
：5.5
- PSRR (dB)
：63
- Operating temperature range (°C)
：-40 to 125
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI/德州仪器 |
25+ |
原厂封装 |
9999 |
询价 | |||
TI |
23+ |
MSOP10 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
TI/德州仪器 |
24+ |
MSOP10 |
5270 |
原盒原盘正品现货 假一赔十 |
询价 | ||
TI/德州仪器 |
25+ |
原厂封装 |
10280 |
询价 | |||
TI/德州仪器 |
23+ |
MSOP8 |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
询价 | ||
TI |
三年内 |
1983 |
只做原装正品 |
询价 | |||
TI |
11+ |
MSSOP10 |
8000 |
全新原装,绝对正品现货供应 |
询价 | ||
TI |
25+ |
MSOP8 |
3000 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
TI |
2025+ |
HVSSOP-10 |
16000 |
原装优势绝对有货 |
询价 | ||
TI |
25+23+ |
MSOP10 |
53988 |
绝对原装正品现货,全新深圳原装进口现货 |
询价 |
