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NCP2892BFCT2G PDF预览

NCP2892BFCT2G

更新时间: 2024-11-29 04:13:39
品牌 Logo 应用领域
安森美 - ONSEMI 放大器功率放大器
页数 文件大小 规格书
16页 159K
描述
1.3 Watt Audio Power Amplifier with Fast Turn On Time

NCP2892BFCT2G 数据手册

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NCP2892 Series  
1.3 Watt Audio Power  
Amplifier with Fast Turn On  
Time  
The NCP2892 is an audio power amplifier designed for portable  
communication device applications such as mobile phone  
applications. The NCP2892 is capable of delivering 1.3 W of  
http://onsemi.com  
continuous average power to an 8.0ꢀ ꢁ BTL load from a 5.0 V power  
MARKING  
supply, and 1.0 W to a 4.0 BTL load from a 3.6 V power supply.  
The NCP2892 provides high quality audio while requiring few  
external components and minimal power consumption. It features a  
low−power consumption shutdown mode, which is achieved by  
driving the SHUTDOWN pin with logic low.  
DIAGRAMS  
A3  
9−Pin Flip−Chip CSP  
FC SUFFIX  
MAxG  
AYWW  
CASE 499E  
A1  
C1  
A1  
The NCP2892 contains circuitry to prevent from “pop and click”  
noise that would otherwise occur during turn−on and turn−off  
transitions.  
For maximum flexibility, the NCP2892 provides an externally  
controlled gain (with resistors), as well as an externally controlled  
turn−on time (with the bypass capacitor). When using a 1 F bypass  
capacitor, it offers 100 ms wake up time.  
MAx  
= Specific Device Code  
X = NCP2892A  
Z = NCP2892B  
= Assembly Location  
= Year  
A
Y
WW  
G
= Work Week  
= Pb−Free Package  
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 9−Pin Flip−Chip CSP (Lead−Free).  
PIN CONNECTIONS  
9−Pin Flip−Chip CSP  
Features  
1.3 W to an 8.0 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: 10 nA  
2.2 V−5.5 V Operation  
A1  
A2  
A3  
INM  
OUTA  
INP  
B1  
B2  
B3  
VM_P  
VM  
V
p
External Gain Configuration Capability  
External Turn−on Time Configuration Capability:  
100 ms (1 F Bypass Capacitor)  
Up to 1.0 nF Capacitive Load Driving Capability  
Thermal Overload Protection Circuitry  
This is a Pb−Free Device*  
C1  
C2  
C3  
BYPASS OUTB SHUTDOWN  
(Top View)  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 15 of this data sheet.  
Typical Applications  
Portable Electronic Devices  
PDAs  
Wireless Phones  
*For additional information on our Pb−Free strategy and soldering details, please  
downloadthe ON Semiconductor Soldering and Mounting Techniques Reference  
Manual, SOLDERRM/D.  
©
Semiconductor Components Industries, LLC, 2006  
1
Publication Order Number:  
September, 2006 − Rev. 3  
NCP2892/D  

NCP2892BFCT2G 替代型号

型号 品牌 替代类型 描述 数据表
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