Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

NCP4896 Datasheet(PDF) 1 Page - ON Semiconductor

Part No. NCP4896
Description  1.0 Watt Audio Power Amplifier with Earpiece Driving Capability
Download  16 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  ONSEMI [ON Semiconductor]
Direct Link  http://www.onsemi.com
Logo ONSEMI - ON Semiconductor

NCP4896 Datasheet(HTML) 1 Page - ON Semiconductor

  NCP4896 Datasheet HTML 1Page - ON Semiconductor NCP4896 Datasheet HTML 2Page - ON Semiconductor NCP4896 Datasheet HTML 3Page - ON Semiconductor NCP4896 Datasheet HTML 4Page - ON Semiconductor NCP4896 Datasheet HTML 5Page - ON Semiconductor NCP4896 Datasheet HTML 6Page - ON Semiconductor NCP4896 Datasheet HTML 7Page - ON Semiconductor NCP4896 Datasheet HTML 8Page - ON Semiconductor NCP4896 Datasheet HTML 9Page - ON Semiconductor Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 16 page
background image
© Semiconductor Components Industries, LLC, 2005
March, 2005 − Rev. 3
1
Publication Order Number:
NCP4896/D
NCP4896
1.0 Watt Audio Power
Amplifier with Earpiece
Driving Capability
The NCP4896 is an audio power amplifier designed for portable
communication device applications such as mobile phones. This part
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, 250 mW to a 4.0 W
BTL from 2.6 V power supply. It also provides the control of driving
a single−ended earpiece and delivers 90 mW from a 5.0 V power
supply to a 32
W load.
This device 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.
The NCP4896 contains circuitry to prevent from “pop and click”
noise that would otherwise occur during turn−on and turn−off
transitions. It is also efficient when switching modes from BTL to SE
and SE to BTL.
For maximum flexibility, the part provides an externally controlled
gain (with resistors), as well as an externally controlled turn−on time
(with bypass capacitor).
Due to its excellent PSRR, it can be directly connected to the
battery, saving the use of an LDO.
Features
Single−Ended or Differential Control
1.0 W to an 8.0 W BTL Load from a 5.0 V Power Supply
Excellent PSRR: Direct Connection to the Battery
Ultra Low Current Shutdown Mode
2.2 V−5.5 V Operation
External Gain Configuration Capability
External Turn−on Time Configuration Capability
Thermal Overload Protection Circuitry
Up to 1.0 nF Capacitive Load Driving Capability
“Pop and Click” Noise Protection Circuit
This is a Pb−Free Device
Typical Applications
Portable Electronic Devices
PDAs
Mobile Phones
9−PIN FLIP−CHIP
FC SUFFIX
CASE 499AL
PIN CONNECTIONS
9−PIN FLIP−CHIP CSP
XXX
= Specific Device Code
A
= Assembly Location
Y
= Year
WW
= Work Week
MARKING
DIAGRAM
A3
B3
C3
A2
B2
C2
A1
B1
C1
SE/BTL
BYP
OUTB
VP
NC
VM
INM
SD
OUTA
(Top View)
1
See detailed ordering and shipping information in the package
dimensions section on page 15 of this data sheet.
ORDERING INFORMATION
XXX
AYWW
A1
A3
C1
http://onsemi.com


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16 


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn