参数资料
型号: BM5446EFV-E2
厂商: Rohm Semiconductor
文件页数: 4/11页
文件大小: 0K
描述: IC AMP SPEAKER W/DSP HTSSOP-B54
标准包装: 1,500
类型: D 类
输出类型: 2 通道(立体声)
在某负载时最大输出功率 x 通道数量: 10W x 2 @ 8 欧姆
电源电压: 10 V ~ 26 V
特点: 消除爆音,短路和热保护
安装类型: 表面贴装
供应商设备封装: *
封装/外壳: 54-VSSOP(0.295",7.50mm 宽)
包装: *
Technical Note
2/32
BM5446EFV
www.rohm.com
2010.05 - Rev.B
2010 ROHM Co., Ltd. All rights reserved.
Absolute maximum ratings (Ta=25℃)
Parameter
Symbol
Ratings
Unit
Conditions
Supply voltage
VCC
30
V
Pin 27, 30, 31, 51, 52
*1*2
Power dissipation
Pd
2.0
W
*3
4.5
W
*4
6.2
W
*5
Input voltage
VIN
-0.3 ~ 4.5
V
Pin 5 ~ 14, 22
*1
Open-drain terminal voltage
VERR
-0.3 ~ 30
V
Pin 26
*1
Operating temperature range
Topr
-25 ~ +85
Storage temperature range
Tstg
-55 ~ +150
Maximum junction temperature
Tjmax
+150
*1 The voltage that can be applied reference to GND (Pin 4, 36, 37, 45, 46) and VSS (Pin 15, 20).
*2 Do not, however exceed Pd and Tjmax=150℃.
*3 70mm×70mm×1.6mm, FR4, 1-layer glass epoxy board (Copper on bottom layer 0%)
Derating in done at 16mW/℃ for operating above Ta=25℃.
*4 70mm×70mm×1.6mm, FR4, 2-layer glass epoxy board (Copper on bottom layer 100%)
Derating in done at 36mW/℃ for operating above Ta=25℃. There are thermal via on the board.
*5 70mm×70mm×1.6mm, FR4, 4-layer glass epoxy board (Copper on bottom layer 100%)
Derating in done at 49.6mW/℃ for operating above Ta=25℃. There are thermal via on the board.
Operating conditions (Ta=25℃)
Parameter
Symbol
Ratings
Unit
Conditions
Supply voltage
VCC
10 ~ 26
V
Pin 27, 30, 31, 51, 52
*1 *2
Minimum load impedance
(Speaker Output)
RL_SP
5.4
*6
Minimum load impedance
(DAC Output)
RL_DA
20
k
Pin 24, 25
*6 Do not, however exceed Pd.
* No radiation-proof design.
相关PDF资料
PDF描述
BU1571KN-E2 IC AIE ADAPT IMAGE ENHANCER 36VQ
BU1572GUW-E2 IC VID PROCESSER AIE RT 63VBGA
BU21023MUV-E2 IC CTLR TOUCH PANEL 28VQFN
BU4015B IC SHIFT REGISTER DUAL 4B 16DIP
BU4S584G2-TL IC SCHMITT TRIGGER SINGLE SSOP5
相关代理商/技术参数
参数描述
BM5449MWV-E2 功能描述:Amplifier IC 2-Channel (Stereo) Class D UQFN056V7070 制造商:rohm semiconductor 系列:- 包装:剪切带(CT) 零件状态:有效 类型:D 类 输出类型:2 通道(立体声) 不同负载时的最大输出功率 x 通道数:20W x 2 @ 8 欧姆 电压 - 电源:10 V ~ 26 V 特性:消除爆音 安装类型:表面贴装 工作温度:-25°C ~ 85°C(TA) 供应商器件封装:UQFN056V7070 封装/外壳:56-VFQFN 裸露焊盘 标准包装:1
BM55 制造商:SMC Corporation of America 功能描述:BRACKET-NAM/NAMD550 *LQA
BM57/HSP -HP-B (Heatpipe Solution) 功能描述:散热片 BM57/HSP-HP-B RoHS:否 制造商:Ampro By ADLINK 产品:Heat Sink Accessories 安装风格:Through Hole 散热片材料: 散热片样式: 热阻: 长度: 宽度: 高度: 设计目的:Express-HRR
BM59 制造商:SMC 功能描述:IDG,IDG5 Bracket
BM5G33PP4M020 制造商:Woodhead Molex 功能描述: