參數(shù)資料
型號(hào): TDA8924TH/N2,518
廠商: NXP SEMICONDUCTORS
元件分類: 音頻/視頻放大
英文描述: 120 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO24
封裝: PLASTIC, SOT-566-3, HSOP-24
文件頁數(shù): 12/35頁
文件大?。?/td> 722K
代理商: TDA8924TH/N2,518
2003 Jul 28
2
Philips Semiconductors
Objective specication
2
× 120 W class-D power amplier
TDA8924
CONTENTS
1
FEATURES
2
APPLICATIONS
3
GENERAL DESCRIPTION
4
QUICK REFERENCE DATA
5
ORDERING INFORMATION
6
BLOCK DIAGRAM
7
PINNING
8
FUNCTIONAL DESCRIPTION
8.1
General
8.2
Pulse width modulation frequency
8.3
Protections
8.3.1
Over-temperature
8.3.2
Short-circuit across the loudspeaker terminals
and to supply lines
8.3.3
Start-up safety test
8.3.4
Supply voltage alarm
8.4
Differential audio inputs
9
LIMITING VALUES
10
THERMAL CHARACTERISTICS
11
QUALITY SPECIFICATION
12
STATIC CHARACTERISTICS
13
SWITCHING CHARACTERISTICS
14
DYNAMIC AC CHARACTERISTICS (STEREO
AND DUAL SE APPLICATION)
15
DYNAMIC AC CHARACTERISTICS (MONO
BTL APPLICATION)
16
APPLICATION INFORMATION
16.1
BTL application
16.2
Pin MODE
16.3
Output power estimation
16.4
External clock
16.5
Heatsink requirements
16.6
Output current limiting
16.7
Pumping effects
16.8
Reference design
16.9
PCB information for HSOP24 encapsulation
16.10
Classification
16.11
Reference design: bill of materials
16.12
Curves measured in the reference design
17
PACKAGE OUTLINE
18
SOLDERING
18.1
Introduction to soldering surface mount
packages
18.2
Reflow soldering
18.3
Wave soldering
18.4
Manual soldering
18.5
Suitability of surface mount IC packages for
wave and reflow soldering methods
19
DATA SHEET STATUS
20
DEFINITIONS
21
DISCLAIMERS
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