PT2001中文资料普诚数据手册PDF规格书
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PT2001规格书详情
DESCRIPTION
The PT2001 is a Class-D power amplifier designed for audio equipments, maximum output power can reach up to 2.2W x 2 (VDD= 5V, RL= 4Ω, THD= 10). The PT2001 composed of exclusively designed Class-D circuitry (patented) by PTC, along with the most advanced semi-conductor technology. When compared to the traditional Class-AB amplifiers, the PT2001’s has a much higher efficiency (>85), low heat dissipation, and produces superior audio quality. PT2001’s external circuitry is simple and easily accessible, and consists of flawless self-protection capabilities. The chip’s packaging is small, thus it occupies an insignificant amount of space on the circuit board; therefore, making it the predominant choice when it comes to audio amplifiers.
FEATURES
• CMOS technology
• Stereo, differential input for improved CMRR.
• Maximum output power 2.2W (4Ω) x 2 @ THD=10
• Operating on Both BTL (Bridged Tight Loaded) and SE (Single Ended) configuration
• No LC filter needed when driving speakers in BTL configuration.
• Driving 32Ω headphone on SE configuration.
• Highly Improved PSRR (>70dB) for powered from noisy PC-BUS power.
• Automatic gain-reduced during headphone attached to the amplifier.
• Shutdown function
• POP noiseless in shutdown and power ON/OFF period
• Built-in short circuit protection
• Built-in overheat protection
• High efficiency (8Ω load>85), low heat dissipation
• TSSOP 20 pins miniature packages for saving PCB size.
APPLICATIONS
• Portable media player
• Portable DVD player
• LCD monitor
• Small multimedia speakers
• Hand-free phone
• Laptop
• Other audio applications
产品属性
- 型号:
PT2001
- 制造商:
PTC
- 制造商全称:
Princeton Technology Corp
- 功能描述:
2.2W×2 Class-D Audio Power Amp. 2.2W×2 Class-D Audio Power Amp. with Headphone Output
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
PTC |
23+ |
SSOP |
20000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
PTC |
23+ |
SOPDIP |
6000 |
原装正品现货/提供原厂技术支持/优势代理渠道/绝对好 |
询价 | ||
PTC |
23+ |
TSSOP24 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
PTC |
2021+ |
SOPDIP |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
PUOLOP(迪浦) |
2112+ |
SOP-8 |
105000 |
2500个/圆盘一级代理专营品牌!原装正品,优势现货, |
询价 | ||
NIEC |
23+ |
200A1200 |
362 |
全新原装正品,量大可订货!可开17%增值票!价格优势! |
询价 | ||
PTC/普诚 |
24+23+ |
TSSOP24 |
12580 |
16年现货库存供应商终端BOM表可配单提供样品 |
询价 | ||
PTC |
2403+ |
SSOP |
11809 |
原装现货!欢迎随时咨询! |
询价 | ||
PUOLOP迪浦 |
589220 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | ||||
NIEC |
专业模块 |
MODULE |
8513 |
模块原装主营-可开原型号增税票 |
询价 |