TPA6021A4中文资料具有直流音量控制和立体声耳机驱动器的 2W、立体声、AB 类音频放大器数据手册TI规格书
TPA6021A4规格书详情
描述 Description
The TPA6021A4 is a stereo audio power amplifier that drives 2 W/channel of continuous RMS power into a 4- load when utilizing a heat sink. Advanced dc volume control minimizes external components and allows BTL (speaker) volume control and SE (headphone) volume control. The 20-pin DIP package allows for the use of a heatsink which provides higher output power. To ensure a smooth transition between active and shutdown modes, a fade mode ramps the volume up and down.
特性 Features
• 2 W Into 4- Speakers With External Heatsink
• DC Volume Control With 2-dBSteps from -40 dB to 20 dB
• Fade Mode
• -85-dB Mute Mode
• Differential Inputs
• 1-µA Shutdown Current (Typical)
• Headphone Mode
• APPLICATIONS
• LCD Monitors
技术参数
- 制造商编号
：TPA6021A4
- 生产厂家
：TI
- Architecture
：Class-AB
- Speaker channels (Max)
：Stereo
- Power stage supply (Max) (V)
：5.5
- Power stage supply (Min) (V)
：4
- Load (Min) (ohms)
：4
- Output power (W)
：2
- THD + N @ 1 kHz (%)
：0.8
- Iq (Typ) (mA)
：5
- Control interface
：Hardware
- Closed/open loop
：Open
- Analog supply (Min) (V)
：4
- Analog supply (Max) (V)
：5.5
- PSRR (dB)
：70
- Operating temperature range (C)
：-40 to 85
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI/德州仪器 |
22+ |
PDIP-20 |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
TI/德州仪器 |
25+ |
DIP20 |
32360 |
TI/德州仪器全新特价TPA6021A4即刻询购立享优惠#长期有货 |
询价 | ||
TI(德州仪器) |
25+ |
N/A |
6000 |
原装，请咨询 |
询价 | ||
TI |
24+ |
DIP |
9850 |
公司原装现货/长期供应 |
询价 | ||
TI/德州仪器 |
24+ |
PDIP |
9600 |
原装现货,优势供应,支持实单! |
询价 | ||
TI/德州仪器 |
23+ |
DIP |
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 |
11+ |
DIP20 |
8000 |
全新原装,绝对正品现货供应 |
询价 | ||
TI/德州仪器 |
2447 |
DIP |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
TI(德州仪器) |
23+ |
标准封装 |
6000 |
正规渠道,只有原装! |
询价 | ||
Texas |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 |
