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BM28723MUV-DE2

更新时间： 2024-01-06 15:22:39
品牌 Logo 应用领域
罗姆 - ROHM 放大器商用集成电路
页数 文件大小 规格书
83页 2653K
描述
Audio Amplifier,

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BM28723MUV-DE2 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：13 weeks
风险等级：1.61商用集成电路类型：AUDIO AMPLIFIER
峰值回流温度（摄氏度）：NOT SPECIFIED处于峰值回流温度下的最长时间：NOT SPECIFIED
Base Number Matches：1

BM28723MUV-DE2 数据手册

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Datasheet  
Middle Power Class-D Speaker Amplifier series  
17W+17W  
Full Digital Speaker Amplifier  
with built-in DSP  
BM28723MUV  
Features  
General Description  
Built-in DSP (Digital Sound Processor) for Audio  
Signal Processing for TVs  
12-Band/ch BQ, 3-Band DRC, Pre-Scaler, Channel  
Mixer, Fine Master Volume, Hard Clipper, Level  
Meter, etc.  
BM28723MUV is a 17W+17W Class D stereo Speaker  
Amplifier with built-in DSP designed for TVs specifically  
for space-saving and low-power consumption.  
BM28723MUV features BCD (Bipolar, CMOS, DMOS)  
process technology to achieve high efficiency. In  
addition, BM28723MUV is packaged in a compact back  
surface heatsink type power package to attain low  
power consumption, low heat generation without  
external heatsink. The package Max output power is  
only 17W+17W (When RL=8Ω) as compared to  
20W+20W (When RL=8Ω) Max output power of  
package with external heat-sink.  
Single Input System for Digital Audio Interface  
(No Master Clock Required)  
- I2S / LJ / RJ Format  
- LRCLK: 32 / 44.1 / 48kHz  
- BCLK: 32 / 48 / 64fS  
- SDATA: 16 / 20 / 24 bit  
Single Output System for Digital Audio Interface  
- I2S Format  
- SDATA: 16 / 20 / 24 bit  
No Snubber Circuit Required (VCCP1,VCCP2≤22V)  
because of Slew Rate Control  
The product satisfies all needs for drastic downsizing,  
low-profile structures and powerful high quality  
playback of sound systems.  
Output Feedback Circuit which prevents decrease  
of sound quality caused by change of power supply  
voltage, achieves low noise and low distortion, So  
no large electrolytic-capacitors for Vcc bypass is  
required.  
Wide Range of Power Supply Input Voltage  
The monaural output reduces the number of  
external parts needed.  
High Efficiency and Low Heat Dissipation allowing  
Miniaturization, Slim Design, and also Power Saving  
of the System  
Eliminates pop-noise generated during the power  
supply ON/OFF. High quality muting performance is  
achieved using the soft-muting technology.  
Built-in with Various Protection Functions for Highly  
Reliability Design  
Key Specifications  
■
Supply voltage range  
10V to 24V  
(VCCP1,VCCP2  
)
■
Speaker output power  
(VCCP1,VCCP2=18V,  
RL=8Ω)  
17W+17W (Typ)  
■
THD+N  
0.08 [%] (Typ)  
Applications  
■
■
■
■
■
TVs (LCD, OLED)  
Home Audio  
Desktop PC  
Amusement equipment  
Electronic Music equipment, etc.  
- High Temperature Protection  
- Under Voltage Protection  
- Output Short Protection  
Typical Application Circuit  
SP ch1  
(Lch)  
SP ch2  
(Rch)  
- DC Voltage Protection for speaker  
- Clock Stop Protection  
Small Package, It reduces surface mount area  
Package  
W(Typ) x D(Typ) x H(Max)  
VQFN032V5050  
5.00mm x 5.00mm x 1.00mm  
Digital  
Audio  
Source  
μ -con  
Figure 1. Typical application circuit  
VQFN032V5050  
○Product structure：Silicon monolithic integrated circuit ○This product has not designed protection against radioactive rays  
.www.rohm.com  
TSZ02201-0C1C0E900290-1-2  
01.Dec.2016 Rev.001  
© 2016 ROHM Co., Ltd. All rights reserved.  
1/79  
TSZ22111・14・001  
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BM28B0.6-10DP/2-0.35V(53) HRS

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 		连接器类型:插头;传输速度:20.0 Gbps;开口间距:0.35 mm;安装间距:0.3
BM28B0.6-10DS/2-0.35V(51) HRS

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 		连接器类型:插座;传输速度:20.0 Gbps;开口间距:0.35 mm;安装间距:0.3
BM28B0.6-10DS/2-0.35V(53) HRS

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 		连接器类型:插座;传输速度:20.0 Gbps;开口间距:0.35 mm;安装间距:0.3
BM28B0.6-16DP/2-0.35V(51) HRS

获取价格

 		连接器类型:插头;传输速度:20.0 Gbps;开口间距:0.35 mm;安装间距:0.3
BM28B0.6-16DP/2-0.35V(53) HRS

获取价格

 		连接器类型:插头;传输速度:20.0 Gbps;开口间距:0.35 mm;安装间距:0.3
BM28B0.6-16DS/2-0.35V(51) HRS

获取价格

 		连接器类型:插座;传输速度:20.0 Gbps;开口间距:0.35 mm;安装间距:0.3
BM28B0.6-16DS/2-0.35V(53) HRS

获取价格

 		连接器类型:插座;传输速度:20.0 Gbps;开口间距:0.35 mm;安装间距:0.3
BM28B0.6-18DP/2-0.35V(51) HRS

获取价格

 		连接器类型:插头;传输速度:20.0 Gbps;开口间距:0.35 mm;安装间距:0.3
BM28B0.6-18DS/2-0.35V(51) HRS

获取价格

 		连接器类型:插座;传输速度:20.0 Gbps;开口间距:0.35 mm;安装间距:0.3

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