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BD5638NUX PDF预览

BD5638NUX

更新时间: 2024-01-17 13:08:24
品牌 Logo 应用领域
罗姆 - ROHM 放大器
页数 文件大小 规格书
15页 388K
描述
Analog Input Monaural Class-D Speaker Amplifiers

BD5638NUX 技术参数

是否Rohs认证: 符合生命周期:Active
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.33.00.01Factory Lead Time:9 weeks
风险等级:0.97商用集成电路类型:AUDIO AMPLIFIER
JESD-30 代码:R-PDSO-N8长度:3 mm
信道数量:1功能数量:1
端子数量:8最高工作温度:85 °C
最低工作温度:-40 °C标称输出功率:0.85 W
封装主体材料:PLASTIC/EPOXY封装代码:HVSON
封装等效代码:SOLCC8,.12,20封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):NOT SPECIFIED
电源:3.6 V认证状态:Not Qualified
座面最大高度:0.6 mm子类别:Audio/Video Amplifiers
最大压摆率:5.4 mA最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):2.5 V表面贴装:YES
温度等级:INDUSTRIAL端子形式:NO LEAD
端子节距:0.5 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:2 mm
Base Number Matches:1

BD5638NUX 数据手册

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Small-sized Class-D Speaker Amplifiers  
Analog Input  
Monaural Class-D Speaker Amplifiers  
BD5632NUX,BD5634NUX,BD5638NUX  
No.10101EAT04  
Description  
BD5632NUX, BD5634NUX and BD5638NUX are a low voltage drive class-D speaker amplifier that was developed for  
mobile phones, mobile audio products and the others. BD5632NUX has a fixed gain of 6dB, BD5634NUX has a fixed gain  
of 12dB, and BD5638NUX has a fixed gain of 18dB. It is suitable for the application of battery drive because of high  
efficiency and low power consumption. Also, stand-by current is 0µA (typ.), and fast transitions from standby to active with  
little pop noise. It is suitable for applications that switch repeatedly between stand-by and active.  
Features  
1) LC Filter less  
2) Only 3 external components  
3) High power 2.5W/4ohm/BTL  
(VDD=5V, RL=4ohm, THD+N=10%, typ.)  
4) High power 0.85W/8ohm/BTL (VDD=3.6V, RL=8ohm, THD+N=10%, typ.)  
5) Analog differential input / PWM digital output  
6) Pop noise suppression circuit  
7) Standby function (Mute function)  
8) Protection circuit  
(Short protection [Auto recover without power cycling], Thermal shutdown, under voltage lockout)  
9) Ultra small package VSON008X2030 (2.0×3.0×0.6mmMAX)  
Applications  
Mobile phones, PND (Personal Navigation Device), DSC, PDA, etc  
Line up matrix  
Production Name  
BD5632NUX  
BD5634NUX  
BD5638NUX  
Gain (dB)  
6
12  
50  
18  
25  
Input Impedance (k)  
Package  
100  
VSON008X2030  
Absolute maximum ratings (Ta=25)  
Parameter  
Symbol  
Ratings  
Unit  
Power Supply Voltage  
VDD  
Pd  
7.0  
V
W
V
Power Dissipation  
0.52 *1  
Storage Temperature Range  
STBY Terminal Input Range  
IN+, IN- Terminal Input Range  
Tstg  
Vstby  
Vin  
-55 ~ +150  
-0.3 ~ VDD+0.3  
-0.3 ~ VDD+0.3  
V
(*1) ROHM standard board mounted (Board size 70mm×70mm×1.6mmt, 1layer), de-rate the value 4.16mW/deg above Ta=+25deg.  
Operating conditions  
Parameter  
Symbol  
Ratings  
Unit  
Power Supply Voltage  
Temperature Range  
VDD  
Topr  
+2.5 ~ +5.5  
-40 ~ +85  
V
*This product is not designed for protection against radioactive rays.  
www.rohm.com  
© 2010 ROHM Co., Ltd. All rights reserved.  
2010.06 - Rev.A  
1/14  

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