Datasheet.kr   

BD5413EFV 데이터시트 PDF




ROHM Semiconductor에서 제조한 전자 부품 BD5413EFV은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


PDF 형식의 BD5413EFV 자료 제공

부품번호 BD5413EFV 기능
기능 Analog Input / BTL Output Class-D Speaker Amplifier
제조업체 ROHM Semiconductor
로고 ROHM Semiconductor 로고


BD5413EFV 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.




전체 15 페이지수

미리보기를 사용할 수 없습니다

BD5413EFV 데이터시트, 핀배열, 회로
www.DataSheet4U.com
Middle Power Class-D Speaker Amplifiers
Analog Input / BTL Output
Class-D Speaker Amplifier
BD5413EFV
No.10075EBT01
Description
BD5413EFV is a 5W + 5W stereo class-D power amplifier specifically developed for low power consumption and low heat
generation applications like powered speakers. BD5413EFV employs the state-of-the-art BCD (Bipolar, CMOS and DMOS)
process technology to eliminate a turn-on resistance in the output power stage and an internal loss due to a wiring
resistance as much as possible, achieving a high performance of 80% (4W + 4W output with a load resistance of 8). In
addition, BD5413EFV employs a compact power package which dissipates heat via the rear to achieve low power
consumption and low heat generation so that the need for connecting an external heat radiator can be eliminated up to a
total output of 12.8W. This product meets the needs for compact, thin sound generation systems and powerful, high-quality
sound reproduction.
Features
1) Small output noise voltage capable of achieving a high S/N set
Input conversion noise voltage = 2.8μVrms
A bipolar differential is used for input amplifier to eliminate 1/f noise.
2) Support of power supply voltage ranging from 6V to 10.5V
A supply voltage range is supported that matches an AC adaptor or battery cell driven set.
When a set is battery driven, its operating time can be extended by means of a high performance class-D amplifier.
3) Support of low current consumption mode
A circuit current in shut-down mode is 1μA or less.
4) Built-in soft muting function for reducing pop at shut-down ON or OFF
When a signal is present, its smooth envelope waveform is realized owing to this function.
In addition, when no signal is present, pop generation is eliminated.
A transit time can be adjusted easily through the use of an external capacitor.
5) Realization of high efficiency and low heat generation
Efficiency = 80% (4W+4W (Vcc=9V, RL=8) output can be made without using an external heat radiator.)
A compact power package HTSSOP-B24 (7.8mm x 7.6mm) is employed.
6) Built-in function for reducing pop generation at disconnection from the outlet
7) Support of function for sampling frequency selection
An internal PWM sampling frequency can be selected from three frequencies (200kHz, 250kHz and 300kHz).
Countermeasures against interference (beat noise) due to a switching power source can be taken as needed.
8) Realization of high reliability
Countermeasures against short-circuits due to output terminals shorted to VCC or ground can be taken
(support of automatic recovery).
A temperature protection circuit is incorporated (support of automatic recovery).
9) Support of ERROR pin
ERROR output takes place as a warning which indicates an error.
(short-circuits due to output terminals shorted to VCC or ground, or IC high temperature abnormality).
www.rohm.com
© 2010 ROHM Co., Ltd. All rights reserved.
1/14
2010.05 - Rev.B




BD5413EFV pdf, 반도체, 판매, 대치품
BD5413EFV
Electrical characteristic curves (Reference data) – Continued
Technical Note
www.DataSheet4U.com
100
90
80
70
60
50
40
30
20
10
0
0
Vcc=6V
RL=8Ω
fin=1kHz
24
OUTPUT POWER (W/ch)
6
Fig. 7 Efficiency - Output Power
100
90
80
70
60
50
40
30
20
10
0
0
24
OUTPUT POWER (W/ch)
Fig. 8 Efficiency - Output Power
Vcc=9V
RL=8Ω
fin=1kHz
6
100
90
80
70
60
50
40
30
20
10
0
0
Vcc=10.5V
RL=8Ω
fin=1kHz
24
OUTPUT POWER (W/ch)
Fig. 9 Efficiency - Output Power
6
50
RL =8Ω
40 No signal
30
20
Sampling
10
ShutDown
0
4 6 8 10 12
VCC(V)
Fig. 11 50 Current Consumption - Supply Voltage
2
1
Vcc=6V
Vcc=9V
Vcc=10.5V
RL=8Ω
fin=1kHz
0
0 5 10 15
TOTAL OUTPUT POWER (W)
Fig. 10 Current Consumption - Output Power
-10 Vcc=9V
RL=8Ω
-30 No signal
Gain=29.6dB
-50
-70
-90
-110
-130
-150
10
100
1000
10000
FREQUENCY (Hz)
Fig. 12 Output Noise Voltage FFT
100000
www.rohm.com
© 2010 ROHM Co., Ltd. All rights reserved.
4/14
2010.05 - Rev.B

4페이지










BD5413EFV 전자부품, 판매, 대치품
BD5413EFV
Electrical characteristic curves (Reference data) – Continued
(3) Under Stereo Operation (RL=6)
Technical Note
www.DataSheet4U.com
100
90
80
70
60
50
40
30
20
10
0
0
24
OUTPUT POWER (W/ch)
Vcc=9V
RL=6Ω
fin=1kHz
6
Fig. 21 Output Power - Supply Voltage
100
90
80
70
60
50
40
30
20
10
0
0
Vcc=10.5V
RL=6Ω
fin=1kHz
24
OUTPUT POWER (W/ch)
6
Fig. 22 Efficiency - Output Power
14 RL=6Ω
fin=1kHz
12
10
THD=10%
8
6
4
2
0
468
VCC (V)
10
Fig. 23 Efficiency - Output Power
12
100
90
80
70
60
50
40
30
20
10
0
0
Vcc=6V
RL=6Ω
fin=1kHz
24
OUTPUT POWER (W/ch)
Fig. 24 Efficiency - Output Power
6
2
Vcc=9V
Vcc=6V
1
Vcc=10.5V
RL=6Ω
fin=1kHz
0
0 5 10 15
TOTAL OUTPUT POWER (W)
Fig. 25 Current Consumption - Output Power
www.rohm.com
© 2010 ROHM Co., Ltd. All rights reserved.
7/14
2010.05 - Rev.B

7페이지


구       성 총 15 페이지수
다운로드[ BD5413EFV.PDF 데이터시트 ]

당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는

포괄적인 데이터시트를 제공합니다.


구매 문의
일반 IC 문의 : 샘플 및 소량 구매
-----------------------------------------------------------------------

IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한
광범위한 전력 반도체를 판매합니다.

전력 반도체 전문업체

상호 : 아이지 인터내셔날

사이트 방문 :     [ 홈페이지 ]     [ 블로그 1 ]     [ 블로그 2 ]



관련 데이터시트

부품번호상세설명 및 기능제조사
BD5413EFV

Analog Input / BTL Output Class-D Speaker Amplifier

ROHM Semiconductor
ROHM Semiconductor

DataSheet.kr       |      2020   |     연락처      |     링크모음      |      검색     |      사이트맵