Datasheet > 消费电路 > 音频/视频放大器> NCV2820MUTBG

NCV2820MUTBG

更新时间： 2024-11-27 11:01:43

品牌	Logo	应用领域
安森美 - ONSEMI		放大器功率放大器消费电路音频放大器视频放大器
页数	文件大小	规格书
22页	288K
描述
音频功率放大器，D 级，2.65 W，无滤波器，单声道

阅读下载

中文翻译

获取价格

数据手册
替代型号

如果您发现信息不准确，欢迎纠错

NCV2820MUTBG 数据手册

NCP2820

2.65 W Filterless Class−D

Audio Power Amplifier

The NCP2820 is a cost−effective mono Class−D audio power

amplifier capable of delivering 2.65 W of continuous average power

to 4.0 ꢀ from a 5.0 V supply in a Bridge Tied Load (BTL)

configuration. Under the same conditions, the output power stage can

provide 1.4 W to a 8.0 ꢀ BTL load with less than 1% THD+N. For

cellular handsets or PDAs it offers space and cost savings because no

output filter is required when using inductive tranducers. With more

than 90% efficiency and very low shutdown current, it increases the

lifetime of your battery and drastically lowers the junction

temperature.

The NCP2820 processes analog inputs with a pulse width

modulation technique that lowers output noise and THD when

compared to a conventional sigma−delta modulator. The device allows

independent gain while summing signals from various audio sources.

Thus, in cellular handsets, the earpiece, the loudspeaker and even the

melody ringer can be driven with a single NCP2820. Due to its low

http://onsemi.com

MARKING

DIAGRAMS

9−PIN FLIP−CHIP CSP

FC SUFFIX

CASE 499AL

ZB MG

42ꢁ ꢂV noise floor, A−weighted, a clean listening is guaranteed no

matter the load sensitivity.

8 PIN UDFN 2x2.2

MU SUFFIX

Features

CASE 506AV

• Optimized PWM Output Stage: Filterless Capability

• Efficiency up to 90%

= Assembly Location

= Year

Low 2.5 mA Typical Quiescent Current

• Large Output Power Capability: 1.4 W with 8.0 ꢀ Load (CSP) and

THD + N < 1%

WW = Work Week

= Date Code

= Pb−Free Package

• Wide Supply Voltage Range: 2.5−5.5 V Operating Voltage

• High Performance, THD+N of 0.03% @ V = 5.0 V,

R = 8.0 ꢀ, P = 100 mW

out

• Excellent PSRR (−65 dB): No Need for Voltage Regulation

• Surface Mounted Package 9−Pin Flip−Chip CSPand UDFN8

• Fully Differential Design. Eliminates Two Input Coupling Capacitors

ORDERING INFORMATION

See detailed ordering and shipping information on page 20 of

this data sheet.

• Very Fast Turn On/Off Times with Advanced Rising and Falling

Gain Technique

• External Gain Configuration Capability

• Internally Generated 250 kHz Switching Frequency

Audio

Input

from

INP

INM

OUTM

OUTP

• Short Circuit Protection Circuitry

DAC

• “Pop and Click” Noise Protection Circuitry

• Pb−Free Packages are Available

Input from

Microcontroller

Applications

• Cellular Phone

GND

• Portable Electronic Devices

• PDAs and Smart Phones

• Portable Computer

1.6 mm

3.7 mm

Publication Order Number:

November, 2006 − Rev. 5

NCP2820/D

12 3 4 5 6 7...22

中文翻译

下载PDF

NCV2820MUTBG 替代型号

型号	品牌	替代类型	描述	数据表
NCP2820MUTBG	ONSEMI	完全替代	2.65 W Filterless Class−D Audio Power Amplifier

与NCV2820MUTBG相关器件

型号	品牌	获取价格	描述	数据表
NCV2890	ONSEMI	获取价格	1.0 Watt Audio Power Amplifier
NCV2890DMR2G	ONSEMI	获取价格	1.0 Watt Audio Power Amplifier
NCV2901	ONSEMI	获取价格	Single Supply Quad Comparators
NCV2901CTR	ONSEMI	获取价格	Single Supply Quad Comparators
NCV2901DR2	ONSEMI	获取价格	Single Supply Quad Comparators
NCV2901DR2G	ONSEMI	获取价格	Single Supply Quad Comparators
NCV2901DTBR2G	ONSEMI	获取价格	Single Supply Quad Comparators
NCV2902	ONSEMI	获取价格	Single Supply Quad Operational Amplifiers
NCV2902DR2	ONSEMI	获取价格	Single Supply Quad Operational Amplifiers
NCV2902DR2G	ONSEMI	获取价格	Single Supply Quad Operational Amplifiers

与NCV2820MUTBG相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

45
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

34
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

62
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

59

产品中心

服务支持

精选活动

关于我们

帮助中心

NCV2820MUTBG

NCV2820MUTBG 数据手册

NCV2820MUTBG 替代型号

与NCV2820MUTBG相关器件

与NCV2820MUTBG相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

NCV2820MUTBG

NCV2820MUTBG 数据手册

NCV2820MUTBG 替代型号

与NCV2820MUTBG相关器件

与NCV2820MUTBG相关文章

您还可以找

您在本页遇到什么问题？