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POWER AMPLIFIER. IS31AP2006 Datasheet

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POWER AMPLIFIER. IS31AP2006 Datasheet






IS31AP2006 AMPLIFIER. Datasheet pdf. Equivalent




IS31AP2006 AMPLIFIER. Datasheet pdf. Equivalent





Part

IS31AP2006

Description

3W MONO FILTER-LESS CLASS-D AUDIO POWER AMPLIFIER



Feature


IS31AP2006 3W MONO FILTER-LESS CLASS-D A UDIO POWER AMPLIFIER April 2012 GENERAL DESCRIPTION The IS31AP2006 is a high e fficiency, 3W mono Class-D audio power amplifier. A low noise, filter-less PWM architecture eliminates the output fil ter, reducing external component count, system cost, and simplifying design. O perating in a single 5V supply, IS31AP2 006 is capable of .
Manufacture

ISSI

Datasheet
Download IS31AP2006 Datasheet


ISSI IS31AP2006

IS31AP2006; driving 4Ω speaker load at a continuou s average output of 3W with 10% THD+N. The IS31AP2006 has high efficiency with speaker load compared to a typical cla ss-AB amplifier. In cellular handsets, the earpiece, speaker phone, and melody ringer can each be driven by the IS31A P2006. The gain of IS31AP2006 is extern ally configurable which allows independ ent gain control fro.


ISSI IS31AP2006

m multiple sources by summing signals fr om each function. The IS31AP2006 is ava ilable in DFN-8 (3mm×3mm) packages. FE ATURES 5V supply at THD = 10% -3W into 4Ω (Typ.) -1.70W into 8Ω (Typ.) Ef ficiency at 5V: -83% at 400mW with a 4 speaker -89% at 400mW with an 8Ω s peaker Optimized PWM output stage elimi nates LC output filter Fully differenti al design reduces RF rectif.


ISSI IS31AP2006

ication and eliminates bypass capacitor Integrated pop-and-click suppression ci rcuitry DFN-8 (3mm×3mm) packages APPLICATIONS Wireless or cell ular handsets and PDAs Portable DVD pla yer Notebook PC Portable radio Educatio nal toys USB speakers Portable gaming TYPICAL APPLICATION CIRCUIT http://www. DataSheet4U.net/ Figure 1 Typical App lication Circuit (D.

Part

IS31AP2006

Description

3W MONO FILTER-LESS CLASS-D AUDIO POWER AMPLIFIER



Feature


IS31AP2006 3W MONO FILTER-LESS CLASS-D A UDIO POWER AMPLIFIER April 2012 GENERAL DESCRIPTION The IS31AP2006 is a high e fficiency, 3W mono Class-D audio power amplifier. A low noise, filter-less PWM architecture eliminates the output fil ter, reducing external component count, system cost, and simplifying design. O perating in a single 5V supply, IS31AP2 006 is capable of .
Manufacture

ISSI

Datasheet
Download IS31AP2006 Datasheet




 IS31AP2006
IS31AP2006
3W MONO FILTER-LESS CLASS-D AUDIO POWER AMPLIFIER
April 2012
GENERAL DESCRIPTION
The IS31AP2006 is a high efficiency, 3W mono
Class-D audio power amplifier. A low noise, filter-less
PWM architecture eliminates the output filter, reducing
external component count, system cost, and
simplifying design.
Operating in a single 5V supply, IS31AP2006 is
capable of driving 4speaker load at a continuous
average output of 3W with 10% THD+N. The
IS31AP2006 has high efficiency with speaker load
compared to a typical class-AB amplifier.
In cellular handsets, the earpiece, speaker phone, and
melody ringer can each be driven by the IS31AP2006.
The gain of IS31AP2006 is externally configurable
which allows independent gain control from multiple
sources by summing signals from each function.
The IS31AP2006 is available in DFN-8 (3mm×3mm)
packages.
FEATURES
5V supply at THD = 10%
-3W into 4(Typ.)
-1.70W into 8(Typ.)
Efficiency at 5V:
-83% at 400mW with a 4speaker
-89% at 400mW with an 8speaker
Optimized PWM output stage eliminates LC
output filter
Fully differential design reduces RF rectification
and eliminates bypass capacitor
Integrated pop-and-click suppression circuitry
DFN-8 (3mm×3mm) packages
APPLICATIONS
Wireless or cellular handsets and PDAs
Portable DVD player
Notebook PC
Portable radio
Educational toys
USB speakers
Portable gaming
TYPICAL APPLICATION CIRCUIT
http://www.DataSheet4U.net/
Figure 1 Typical Application Circuit (Differential Input)
Integrated Silicon Solution, Inc. – www.issi.com
Rev.A, 03/27/2012
1
datasheet pdf - http://www.DataSheet4U.net/




 IS31AP2006
IS31AP2006
Figure 2 Typical Application Schematic (Single-ended Input)
http://www.DataSheet4U.net/
Integrated Silicon Solution, Inc. – www.issi.com
Rev.A, 03/27/2012
2
datasheet pdf - http://www.DataSheet4U.net/




 IS31AP2006
IS31AP2006
PIN CONFIGURATION
Package
Pin Configuration (Top view)
DFN-8
PIN DESCRIPTION
No. Pin
1 OUT+
2, 3 VCC
4 IN-
5 IN+
6 SDB
7 GND
8 OUT-
Thermal Pad
Description
Positive audio output.
Power supply.
Negative audio input.
Positive audio input.
Shutdown control, active low logic.
Ground.
Negative audio output.
Connect to GND.
http://www.DataSheet4U.net/
Copyright © 2011 Integrated Silicon Solution, Inc. All rights reserved. ISSI reserves the right to make changes to this specification and its products at any 
time without notice. ISSI assumes no liability arising out of the application or use of any information, products or services described herein. Customers are 
advised to obtain the latest version of this device specification before relying on any published information and before placing orders for products. 
Integrated Silicon Solution, Inc. does not recommend the use of any of its products in life support applications where the failure or malfunction of the 
product can reasonably be expected to cause failure of the life support system or to significantly affect its safety or effectiveness. Products are not 
authorized for use in such applications unless Integrated Silicon Solution, Inc. receives written assurance to its satisfaction, that: 
a.) the risk of injury or damage has been minimized; 
b.) the user assume all such risks; and 
c.) potential liability of Integrated Silicon Solution, Inc is adequately protected under the circumstances
Integrated Silicon Solution, Inc. – www.issi.com
Rev.A, 03/27/2012
3
datasheet pdf - http://www.DataSheet4U.net/



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