Uploader: Albert
Country: Malaysia
Uploaded: Aug 13, 2018
Price: Free
Rating: Based on 1 user ratings

Please, verify you are not robot to load rest of pages

download ba5406 pdf

Class-AB Speaker Amplifiers
5W+5W
Stereo Speaker Amplifiers
BA5406,BA5417
No.13077EDT02
●Description
The BA5406/BA5417 is a dual OTL monolithic power IC with two built-in, high output speaker amplifier circuits. High output
of 5W×2 can be produced when VCC=12 V and RL=3Ω, and 2.8 W×2 when VCC=9V and RL=3Ω. The BA5406, which uses a
high allowable power dissipation package, has a simple heatsink design. The BA5417 not only exceeds basic characteristics,
but also has a built-in soft clip circuit, thermal shutdown and standby circuits.
●Features
BA5406
1) Good low voltage characteristics (Operation from Vcc=5 V)
2) Ripple filter (6pin) also can be used as muting pin (Make 6pin GND potential)
3) Small thermal resistance package and simple heatsink design
BA5417
1) Small pop noise when standby switches ON/OFF
2) Built-in circuit to prevent ripple addition when motor starts
3) Built-in thermal shutdown circuit
4) Built-in standby switch circuit
5) Built-in soft clip circuit
●Applications
Stereo radio cassette players, mini-audio systems, LCD TVs, etc.
●Line up matrix
Part No.
BA5406
BA5417
Units
5 ~ 15
6 ~ 15
V
Power dissipation
20
15
W
Quiescent current
40
22
mA
Standby current

0
μA
Closed loop voltage gain
46
45
dB
Output noise voltage
0.6
0.3
mVrms
Total harmonic distortion
0.3
0.1
%
Ripple rejection

55
dB
SIP-M12
HSIP15

Supply voltage
Package
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
1/10
2013.11 - Rev.D
Technical Note
BA5406,BA5417
●Absolute maximum ratings (Ta=25℃)
Parameter
Symbol
Ratings
BA5406
BA5417
Unit
Supply voltage
Vcc
18 *1
20 *1
V
Power dissipation
Pd
20 *2
15 *3
W
Operating temperature
Topr
-20 ~ +75
-20 ~ +75

Storage temperature
Tstg
-30 ~ +125
-55 ~ +150

*1 When no signal
*2 Back metal temperature 75℃
*3 Ta=75°C (Using infinite heatsink)