参数资料
| 型号： | NCP2890AFCT2 |
| 厂商： | ON Semiconductor |
| 文件页数： | 1/16页 |
| 文件大小： | 0K |
| 描述： | IC AMP AUDIO POWER 1W 9-FLIPCHIP |
| 产品变化通告： | Product Obsolescence 06/Oct/2006 |
| 标准包装： | 3,000 |
| 类型： | AB 类 |
| 输出类型： | 1-通道（单声道） |
| 在某负载时最大输出功率 x 通道数量： | 1.08W x 1 @ 8 欧姆 |
| 电源电压： | 2.2 V ~ 5.5 V |
| 特点： | 消除爆音，差分输入，短路和热保护，关闭 |
| 安装类型： | 表面贴装 |
| 供应商设备封装： | 9-覆晶 |
| 封装/外壳： | 9-WFBGA，FCBGA |
| 包装： | 带卷 (TR) |
Semiconductor Components Industries, LLC, 2006
November, 2006 Rev. 10
1
Publication Order Number:
NCP2890/D
NCP2890, NCV2890
1.0 Watt Audio Power
Amplifier
The NCP2890 is an audio power amplifier designed for portable
communication device applications such as mobile phone
applications. The NCP2890 is capable of delivering 1.0 W of
continuous average power to an 8.0
W BTL load from a 5.0 V power
supply, and 320 mW to a 4.0
W BTL load from a 2.6 V power supply.
The NCP2890 provides high quality audio while requiring few
external components and minimal power consumption. It features a
lowpower consumption shutdown mode, which is achieved by
driving the SHUTDOWN pin with logic low.
The NCP2890 contains circuitry to prevent from “pop and click”
noise that would otherwise occur during turnon and turnoff
transitions.
For maximum flexibility, the NCP2890 provides an externally
controlled gain (with resistors), as well as an externally controlled
turnon time (with the bypass capacitor).
Due to its excellent PSRR, it can be directly connected to the
battery, saving the use of an LDO.
This device is available in a 9Pin FlipChip CSP (standard
TinLead and LeadFree versions) and a Micro8
t package.
Features
1.0 W to an 8.0 W BTL Load from a 5.0 V Power Supply
Excellent PSRR: Direct Connection to the Battery
“Pop and Click” Noise Protection Circuit
Ultra Low Current Shutdown Mode
2.2 V5.5 V Operation
External Gain Configuration Capability
External Turnon Time Configuration Capability
Up to 1.0 nF Capacitive Load Driving Capability
Thermal Overload Protection Circuitry
AECQ100 Qualified Part Available
PbFree Packages are Available
NCV Prefix for Automotive and Other Applications Requiring Site
and Control Changes
Typical Applications
Portable Electronic Devices
PDAs
Wireless Phones
9Pin FlipChip CSP
FC SUFFIX
CASE 499E
PIN CONNECTIONS
XXX
= Specific Device Code,
A, R
= Assembly Location
Y
= Year
WW, W = Work Week
G
= PbFree Package
MARKING
DIAGRAMS
A3
B3
C3
A2
B2
C2
A1
B1
C1
INM
OUTA
INP
VM_P
VM
Vp
BYPASS
OUTB SHUTDOWN
8
7
6
5
1
2
3
4
Micro8
DM SUFFIX
CASE 846A
SHUTDOWN
BYPASS
INP
INM
OUTB
VM
Vp
OUTA
1
8
9Pin FlipChip CSP
Micro8
(Top View)
1
See detailed ordering and shipping information in the package
dimensions section on page 14 of this data sheet.
ORDERING INFORMATION
http://onsemi.com
XXX
AYWW
G
A1
A3
C1
XXX
RYW
G
1
8
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相关代理商/技术参数 |
参数描述 |
|---|---|
| NCP2890AFCT2G | 功能描述:音频放大器 1W Audio Power Industrial Temp RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| NCP2890DMR2 | 功能描述:音频放大器 1W Audio Power RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| NCP2890DMR2G | 功能描述:音频放大器 1W Audio Power Industrial Temp RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| NCP2890EVB | 功能描述:音频 IC 开发工具 ANA EVAL BRD RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V |
| NCP2890FCT1 | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:1.0 Watt Audio Power Amplifier |
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