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ISL54000 PDF预览

ISL54000

更新时间: 2024-02-16 18:03:54
品牌 Logo 应用领域
英特矽尔 - INTERSIL 音频放大器
页数 文件大小 规格书
11页 260K
描述
Integrated Audio Amplifier Systems

ISL54000 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:TQFN包装说明:HVQCCN, LCC20,.16SQ,20
针数:20Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.84标称带宽:22 kHz
商用集成电路类型:AUDIO AMPLIFIERJESD-30 代码:S-PQCC-N20
JESD-609代码:e3长度:4 mm
湿度敏感等级:1信道数量:2
功能数量:2端子数量:20
最高工作温度:85 °C最低工作温度:-40 °C
标称输出功率:1.23 W封装主体材料:PLASTIC/EPOXY
封装代码:HVQCCN封装等效代码:LCC20,.16SQ,20
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):260电源:3.5/5 V
认证状态:Not Qualified座面最大高度:0.8 mm
子类别:Audio/Video Amplifiers最大压摆率:50 mA
最大供电电压 (Vsup):5 V最小供电电压 (Vsup):2.7 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn) - annealed
端子形式:NO LEAD端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:40
宽度:4 mmBase Number Matches:1

ISL54000 数据手册

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ISL54000, ISL54001, ISL54002  
®
Data Sheet  
October 17, 2007  
FN6458.2  
Integrated Audio Amplifier Systems  
Features  
The Intersil ISL54000, ISL54001, ISL54002 family of devices  
are integrated audio power amplifier systems that combine  
stereo BTL 8Ω amplifiers in a single package. The devices are  
designed to operate from a single +2.7V to +5V power supply.  
All devices are offered in a 20 Ld 4x4 thin QFN package.  
Targeted applications include handheld equipment such as  
cell-phones, MP3 players, and games/toys.  
• Pb-Free (RoHS Compliant)  
• Class AB 941mW Stereo BTL Speaker Amplifiiers  
• Single Supply Operation . . . . . . . . . . . . . . . . .+2.7V to +5.5V  
• THD+N at 1kHz, 800mW into 8Ω . . . . . . . . . . . . . . . . . .0.4%  
• THD+N at 1kHz, 941mW into 8Ω . . . . . . . . . . . . . . . . . . . 1%  
• Low Power Shutdown  
The ISL54000, ISL54001, ISL54002 parts contain two class  
AB bridge-tied (BTL) type power amplifiers for driving stereo  
8Ω speakers. Each BTL is capable of delivering 800mW (typ)  
with 0.4% THD+N and 941mW (typ) with 1% THD+N of  
continuous average power into an 8Ω BTL speaker load  
when using a 5V supply.  
• Thermal Shutdown Protection  
• “Click and Pop” Suppression Circuitry  
• 2:1 Stereo Input Mux (ISL54001, ISL54002)  
• Mixing of Two Stereo Inputs (ISL54002)  
• TTL Logic-Compatible  
The ISL54001 and ISL54002 feature a 2:1 stereo input  
multiplexer front-end. This allows selection between two  
stereo sources. In addition the ISL54002 has the capability  
of mixing the stereo inputs.  
• Available in 20 Ld 4x4 Thin QFN  
Applications  
All devices in this family feature low power shutdown,  
thermal overload protection and click/pop suppression. The  
click and pop circuitry eliminates audible transients during  
audio source changes and transitioning in and out of  
shutdown.  
• Battery powered, Handheld, and Portable Equipment  
- Cellular/mobile Phones  
- PDA’s, MP3 Players, DVD Players, Cameras  
- Laptops, Notebooks, Palmtops  
- Handheld Games and Toys  
• Desktop Computers  
ISL54002 Typical Application Circuit and Block Diagram  
0.1µF  
V
DD  
0.22µF  
IN  
IN  
1R  
2R  
RIGHT AUDIO 1  
RIGHT AUDIO 2  
OUTR+  
OUTR-  
BTL  
BTL  
MUX/MIXER  
MUX/MIXER  
0.22µF  
IN  
IN  
0.22µF  
0.22µF  
1L  
2L  
LEFT AUDIO 1  
LEFT AUDIO 2  
OUTL+  
OUTL-  
THERMAL  
PROTECTION  
CLICK AND POP  
BIAS  
C
REF  
REF  
SD  
1µF  
MICRO  
CONTROLLER  
INS  
MIX  
LOGIC CONTROL  
GND  
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.  
Copyright Intersil Americas Inc. 2007. All Rights Reserved  
1
All other trademarks mentioned are the property of their respective owners.  

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